admin 发表于 2023-2-16 18:54:51

nativeObj管理系统原生对象

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                  <p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">nativeObj管理系统原生对象。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">对象&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.AnimationOptions">AnimationOptions</a>: 原生动画参数</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.AnimationViewStyles">AnimationViewStyles</a>: 原生动画窗口样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.Bitmap">Bitmap</a>: 原生图片对象</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.BitmapSaveOptions">BitmapSaveOptions</a>: JSON对象&#xff0c;保存图片的参数</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSlider">ImageSlider</a>: 原生图片轮播控件对象</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ImageSliderStyles">ImageSliderStyles</a>: 图片轮播控件样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ImageSliderImageStyles">ImageSliderImageStyles</a>: 图片轮播控件中图片项配置参数</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.InputStyles">InputStyles</a>: 输入框样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.Rect">Rect</a>: 区域信息对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.RectStyles">RectStyles</a>: 绘制区域样式对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.RichTextStyles">RichTextStyles</a>: 富文本样式</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Position">Position</a>: 区域信息对象</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.TextStyles">TextStyles</a>: 绘制文本样式对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.View">View</a>: 原生控件对象</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ViewAnimationOptions">ViewAnimationOptions</a>: View控件动画参数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ViewDrawTagStyles">ViewDrawTagStyles</a>: View控件绘制元素参数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ViewEvents">ViewEvents</a>: View控件事件</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ViewStatusbarStyles">ViewStatusbarStyles</a>: JSON对象&#xff0c;View控件的系统状态栏区域样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ViewStyles">ViewStyles</a>: View控件样式</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">回调方法&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.BitmapSaveSuccessCallback">BitmapSaveSuccessCallback</a>: 图片保存操作成功回调接口</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.InputCompleteCallback">InputCompleteCallback</a>: 输入框完成输入回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.InputEventCallback">InputEventCallback</a>: 输入框事件回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.RichTextClickedCallback">RichTextClickedCallback</a>: 富文本区域点击事件回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.TouchEventCallback">TouchEventCallback</a>: 触屏事件的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjSuccessCallback">NativeObjSuccessCallback</a>: 操作成功回调函数接口</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjErrorCallback">NativeObjErrorCallback</a>: 操作错误回调函数接口</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">权限&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">5&#43;功能模块&#xff08;permissions&#xff09;</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#ffffff&#34;>{</span>
<span style&#61;&#34;color:#87ceeb&#34;>// ...</span>
<span style&#61;&#34;color:#ffa0a0&#34;>&#34;permissions&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:{</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// ...</span>
        <span style&#61;&#34;color:#ffa0a0&#34;>&#34;NativeObj&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
                <span style&#61;&#34;color:#ffa0a0&#34;>&#34;description&#34;</span><span style&#61;&#34;color:#ffffff&#34;>:</span> <span style&#61;&#34;color:#ffa0a0&#34;>&#34;原生对象&#34;</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                        </code></span></span></code></pre>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_26-->AnimationOptions</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生动画参数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>AnimationOptions</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> type</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> duration</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">指定动画的类型、持续时间等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>type: <em>(String 类型 )</em>动画类型 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;pop-in&#34; - 从右侧平移入栈动画效果&#xff08;副窗口从右侧向左平移滑出显示&#xff0c;主窗口从当前屏幕区域向左侧平移滑出被遮盖&#xff09;&#xff0c;如果仅传入一个View控件对象则自动降级为slide-in-right动画&#xff1b; &#34;pop-out&#34; - 从右侧平移出栈动画效果&#xff08;副窗口从当前屏幕区域向右侧平移出可视区域&#xff0c;主窗口从左侧向右平移滑出显示&#xff09;&#xff0c;如果仅出入一个View控件对象则自动降级为slide-out-right动画&#xff1b; &#34;slide-in-right&#34; - 从右侧横向滑动效果&#xff08;主窗口从当前屏幕右侧外向内横向滑动显示&#xff09;&#xff1b; &#34;slide-out-right - 横向向右侧滑出屏幕动画&#xff08;主窗口从屏幕中横向向右侧滑动到屏幕外&#xff09;。</span></p> </li><li>duration: <em>(Number 类型 )</em>动画持续时间 <p style="margin-left:0;"><span style="color:#474747;">单位为毫秒&#xff0c;默认值为200ms。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap2</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap1 </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png load success!'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png load failed! '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap2 </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap2</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png load success!'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png load failed! '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 原生动画</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> nativeAnimation</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 开始动画</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> options </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>type</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'pop-out'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>duration</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#cd5c5c&#34;>1000</span><span style&#61;&#34;color:#ffffff&#34;>};</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>startAnimation</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>options</span><span style&#61;&#34;color:#ffffff&#34;>,{</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>bitmap2</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plus.nativeObj.View.startAnimation动画结束'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                <span style&#61;&#34;color:#87ceeb&#34;>// 关闭原生动画</span><span style&#61;&#34;color:#ffffff&#34;>
                plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clearAnimation</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>nativeAnimation</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>原生窗口动画</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                        </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_28-->AnimationViewStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生动画窗口样式</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>AnimationViewStyles</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> text</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">指定动画窗口的样式&#xff0c;如背景图片&#xff0c;绘制的文字等。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>bitmap: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap">Bitmap</a> 类型 )</em>动画窗口上绘制的背景图片 <p style="margin-left:0;"><span style="color:#474747;">图片可以通过Webview对象的draw方法截图&#xff0c;也可以通过Bitmap的API从本地文件中加载。</span></p> </li><li>text: <em>(String 类型 )</em>动画窗口上绘制的文本内容</li><li>textStyles: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.TextStyles">TextStyles</a> 类型 )</em>动画窗口上绘制的文本样式</li><li>textRect: <em>(<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.Rect">Rect</a> 类型 )</em>动画窗口上绘制的文本区域 <p style="margin-left:0;"><span style="color:#474747;">默认值为{top:'0px',left:'0px',width:'100%',height:'44px'}。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap2</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap1 </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png load success!'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp1.png load failed! '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap2 </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap2</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png load success!'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'bmp2.png load failed! '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 原生动画</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> nativeAnimation</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 开始动画</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>text</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'主窗口'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>textStyles</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>size</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'28px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#FF0000'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;>textRect</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>}};</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> other </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>bitmap1</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>text</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'副窗口'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>textStyles</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>size</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'22px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#00FF00'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;>textRect</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>}};</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>startAnimation</span><span style&#61;&#34;color:#ffffff&#34;>(</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>type</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'pop-in'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;>view</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>other</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plus.nativeObj.View.startAnimation动画结束'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                <span style&#61;&#34;color:#87ceeb&#34;>// 关闭原生动画</span><span style&#61;&#34;color:#ffffff&#34;>
                plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clearAnimation</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>nativeAnimation</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>原生窗口动画</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_33-->Bitmap</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生图片对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Bitmap</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>readonly</strong></span><span style&#61;&#34;color:#ffffff&#34;> attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> id</span><span style&#61;&#34;color:#ffffff&#34;>;</span>

        <span style&#61;&#34;color:#f0e68c&#34;><strong>static</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Array</span><span style&#61;&#34;color:#ffffff&#34;>[</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>]</span><span style&#61;&#34;color:#ffffff&#34;> getItems</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>static</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;> getBitmapById</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> id </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
       
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> clear</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> path</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> loadBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> data</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> save</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> path</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> options</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> toBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生图片对象会占用较大的内存资源&#xff0c;在使用时需谨慎管理&#xff0c;当图片不再使用时应该及时调用clear方法进行销毁。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">构造&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.Bitmap%28id,%20path%29">Bitmap(id, path)</a>: 创建Bitmap对象</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.id">id</a>: Bitmap对象的标识</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.getItems">getItems</a>: 静态方法&#xff0c;获取所有Bitmap图片对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.getBitmapById">getBitmapById</a>: 静态方法&#xff0c;获取指定标识的Bitmap图片对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.clear">clear</a>: 销毁Bitmap图片</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.load">load</a>: 加载Bitmap图片</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.loadBase64Data">loadBase64Data</a>: 加载Base64编码格式图片到Bitmap对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.recycle">recycle</a>: 回收Bitmap图片内存</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.save">save</a>: 保存图片</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Bitmap.toBase64Data">toBase64Data</a>: 获取图片的Base64编码数据</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_44-->Bitmap(id, path)</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建Bitmap对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> path</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建后为空Bitmap对象&#xff0c;需要调用Webview对象的draw方法更新&#xff0c;或者调用load/loadBase64Data方法加载图片。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>id: <em>( String ) 可选 </em>Bitmap图片对象的id <p style="margin-left:0;"><span style="color:#474747;">给图片对象指定id后&#xff0c;可以通过plus.nativeObj.Bitmap.getBitmapById()获取。 如果不设置id则创建匿名图片对象&#xff0c;仅可通过plus.nativeObj.Bitmap.getItems()获取。 可创建多个相同id的图片&#xff0c;此时plus.nativeObj.Bitmap.getBitmapById()获取第一个创建的id图片对象。</span></p> </li><li>path: <em>( String ) 可选 </em>Bitmap对象自动加载图片的地址 <p style="margin-left:0;"><span style="color:#474747;">当图片对象未加载到内存或内存被回收&#xff08;调用recycle方法&#xff09;&#xff0c;此时使用图片对象时自动加载图片的地址。 适用于低内存环境下使用&#xff0c;仅在图片实际使用时才自动加载到内存中&#xff0c;使用后调用recycle方法回收释放内存。 注意&#xff1a;调用load/save方法会更新此地址。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>Bitmap<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : Bitmap图片对象</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将webview内容绘制到Bitmap对象中</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                创建Bitmap对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_46-->id</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">Bitmap对象的标识</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">String 类型 只读属性</span></span></p>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">在创建Bitmap对象时设置&#xff0c;如果没有设置标识&#xff0c;此属性值为null。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// ...</span><span style&#61;&#34;color:#ffffff&#34;>
        console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>id </span><span style&#61;&#34;color:#ffffff&#34;>);</span> <span style&#61;&#34;color:#87ceeb&#34;>// 输出&#34;test&#34;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                Bitmap对象的标识</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_48-->getItems</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">静态方法&#xff0c;获取所有Bitmap图片对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#98fb98&#34;>Array</span><span style&#61;&#34;color:#ffffff&#34;>[</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>]</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getItems</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取应用运行期创建的所有Bitmap图片对象&#xff0c;包含所有空Bitmap对象&#xff0c;不包含已经销毁的Bitmap对象。返回的Bitmap对象在数组中按创建的属性排列&#xff0c;及数组中第一个是最先创建的Bitmap对象。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>Array<span style="color:#474747;"><span style="background-color:#f6f4f2;">[</span></span><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.Bitmap">Bitmap</a><span style="color:#474747;"><span style="background-color:#f6f4f2;">] : 应用中创建的所有Bitmap图片对象数组。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 获取所有Bitmap对象</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmaps</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getItems</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>for</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> i</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#cd5c5c&#34;>0</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;><</span><span style&#61;&#34;color:#ffffff&#34;>bitmaps</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>length</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;>&#43;&#43;){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;Bitmap&#34;</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;: &#34;</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>bitmaps</span><span style&#61;&#34;color:#ffffff&#34;>[</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;>].</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                获取所有Bitmap图片对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_51-->getBitmapById</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">静态方法&#xff0c;获取指定标识的Bitmap图片对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getBitmapById</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> id </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">在应用中已创建的图片对象中查找指定标识的Bitmap对象并返回。 若存在多个相同标识的Bitmap图片&#xff0c;则返回第一个创建的Bitmap图片。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>id: <em>( String ) 必选 </em>要查找的Bitmap图片标识 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.Bitmap">Bitmap</a><span style="color:#474747;"><span style="background-color:#f6f4f2;"> : Bitmap图片对象&#xff0c;若没有查找到指定标识的图片对象则返回null。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将webview内容绘制到Bitmap对象中</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 查找Bitmap对象</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> findBitmap</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getBitmapById</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;Success: &#34;</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;Can't find bitmap&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                获取指定标识的Bitmap图片对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>findBitmap</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>Find</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_54-->clear</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">销毁Bitmap图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clear</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">释放Bitmap图片占用的内存资源&#xff0c;销毁后图片对象将不可使用&#xff0c;其id属性值为undefined&#xff0c;调用其所有方法操作都会失败。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将webview内容绘制到Bitmap对象中</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 销毁Bitmap图片</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> clearBitmap</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>clear</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                销毁Bitmap图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>clearBitmap</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>Clear</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_56-->load</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">加载Bitmap图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> path</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从指定的路径&#xff08;仅支持本地文件系统&#xff09;中加载图片&#xff0c;此操作将覆盖之前的图片内容&#xff0c; 如果加载图片失败则保留之前的图片内容。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>path: <em>( String ) 必选 </em>要加载的图片路径 <p style="margin-left:0;"><span style="color:#474747;">支持以下图片路径&#xff1a; 相对路径 - 相对于当前页面的host位置&#xff0c;如&#34;a.jpg&#34;&#xff0c;注意当前页面为网络地址则不支持&#xff1b; 绝对路径 - 系统绝对路径&#xff0c;如Android平台&#34;/sdcard/logo.png&#34;&#xff0c;此类路径通常通过其它5&#43; API获取的&#xff1b; 扩展相对路径URL(RelativeURL) - 以&#34;_&#34;开头的相对路径&#xff0c;如&#34;_www/a.jpg&#34;&#xff1b; 本地路径URL - 以“file://”开头&#xff0c;后面跟随系统绝对路径。</span></p> </li><li>successCallback: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjSuccessCallback">NativeObjSuccessCallback</a> ) 必选 </em>加载图片操作成功回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作成功时调用。</span></p> </li><li>errorCallback: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjErrorCallback">NativeObjErrorCallback</a> ) 必选 </em>加载图片操作失败回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作失败时调用&#xff0c;并返回失败信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 从本地加载Bitmap图片</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>load</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'icon.png'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'加载图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'加载图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                加载Bitmap图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_60-->loadBase64Data</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">加载Base64编码格式图片到Bitmap对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>loadBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> data</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从Base64编码格式图片数据中加载图片&#xff0c;此操作将覆盖之前的图片内容&#xff0c; 如果加载图片失败则保留之前的图片内容。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>data: <em>( String ) 必选 </em>要加载图片的Base64编码格式数据 <p style="margin-left:0;"><span style="color:#474747;">如果数据格式不正确或者不是有效的图片数据则返回失败。</span></p> </li><li>successCallback: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjSuccessCallback">NativeObjSuccessCallback</a> ) 必选 </em>加载图片操作成功回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作成功时调用。</span></p> </li><li>errorCallback: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.NativeObjErrorCallback">NativeObjErrorCallback</a> ) 必选 </em>加载图片操作失败回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作失败时调用&#xff0c;并返回失败信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                加载Base64编码格式图片到Bitmap对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>loadDataImage</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>LoadBase64Data</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><canvas</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>id</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;cimg&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></canvas><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// 获取图片的base64格式数据</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> data </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> img </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Image</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
img</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>onload </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> cx </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> cimg</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getContext</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'2d'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        cimg</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>width </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> img</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        cimg</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>height </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> img</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        cx</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawImage</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> img</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#cd5c5c&#34;>0</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#cd5c5c&#34;>0</span> <span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        data </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> cimg</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>toDataURL</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#ffffff&#34;>
img</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>src </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'logo.png'</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 加载Base64编码格式图片到Bitmap对象</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> loadDataImage</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>loadBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> data</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;加载Base64图片数据成功&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'加载Base64图片数据失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_64-->recycle</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">回收Bitmap图片内存</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>recycle</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">释放Bitmap图片占用的内存资源&#xff0c;但不销毁图片对象&#xff0c;依然可以继续使用图片对象。 当图片对象再次被使用时会自动从设置的路径&#xff08;构造函数或load/save方法设置&#xff09;加载到内存中。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;_www/bimap/capture.png&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将webview内容绘制到Bitmap对象中</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
                bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>save</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;_www/bimap/capture.png&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 回收Bitmap图片</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> recycleBitmap</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>recycle</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                销毁Bitmap图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>clearBitmap</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>Recycle</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_66-->save</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">保存图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>save</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> path</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> options</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> successCallback</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> errorCallback </span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">将图片保存到指定的路径&#xff08;仅支持本地文件系统&#xff09;&#xff0c;如果图片为空或者指定的路径文件已经存在则返回失败。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>path: <em>( String ) 必选 </em>要保存的图片路径 <p style="margin-left:0;"><span style="color:#474747;">支持以下图片路径&#xff1a; 绝对路径 - 系统绝对路径&#xff0c;如Android平台&#34;/storage/sdcard0/Android/data/io.dcloud.HBuilder/.HBuilder/apps/HBuilder/doc/&#xff41;.jpg&#34;&#xff0c;iOS平台&#34;/var/mobile/Containers/Data/Application/757966CF-345C-4348-B07F-EEF83CF9A369/Library/Pandora/apps/HBuilder/doc/a.png&#34;&#xff1b; 相对路径URL(RelativeURL) - 以&#34;_&#34;开头的相对路径&#xff0c;如&#34;_doc/b.jpg&#34;、&#34;_documents/c.jpg&#34;、&#34;_downloads/d.jpg&#34;&#xff1b; 本地路径URL - 以“file://”开头&#xff0c;后面跟随系统绝对路径。 如果指定的路径无效&#xff0c;或者不可访问则返回失败。</span></p> </li><li>options: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.BitmapSaveOptions">BitmapSaveOptions</a> ) 必选 </em>保存图片的属性 <p style="margin-left:0;"><span style="color:#474747;">可设置保存图片的格式&#xff0c;压缩质量等参数。</span></p> </li><li>successCallback: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.BitmapSaveSuccessCallback">BitmapSaveSuccessCallback</a> ) 必选 </em>保存图片操作成功回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作成功时调用。</span></p> </li><li>errorCallback: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.NativeObjErrorCallback">NativeObjErrorCallback</a> ) 必选 </em>保存图片操作失败回调 <p style="margin-left:0;"><span style="color:#474747;">加载图片操作失败时调用&#xff0c;并返回失败信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将webview内容绘制到Bitmap对象中</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片成功'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'绘制图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 保存图片</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> saveBitmap</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>save</span><span style&#61;&#34;color:#ffffff&#34;>(</span> <span style&#61;&#34;color:#ffa0a0&#34;>&#34;_doc/a.jpg&#34;</span>
        <span style&#61;&#34;color:#ffffff&#34;>,{}</span>
        <span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'保存图片成功&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>i</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span>
        <span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'保存图片失败&#xff1a;'</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                保存图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>saveBitmap</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>Save</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_71-->toBase64Data</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取图片的Base64编码数据</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
                                               
<span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>toBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
                                               
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">读取图片的数据内容&#xff0c;并转换为Base64编码格式字符串。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>String<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 图片的Base64编码数据&#xff0c;如果图片为空则返回null。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>wi</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 获取首页Webview窗口</span><span style&#61;&#34;color:#ffffff&#34;>
        wi </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getLaunchWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 创建Bitmap对象</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;test&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 将首页Webview窗口截图保存到Bitmap中</span><span style&#61;&#34;color:#ffffff&#34;>
        wi</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;截图成功&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;截图失败&#xff1a;&#34;</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>}</span> <span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 获取图片的Base64编码数据</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> base64Image</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> img</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;>document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>getElementById</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;img&#34;</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        img</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>src </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>toBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                获取图片的Base64编码数据</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>base64Image</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>Base64Data</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><img</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>id</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;img&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></img></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_73-->BitmapSaveOptions</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象&#xff0c;保存图片的参数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>BitmapSaveOptions</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Boolean</span><span style&#61;&#34;color:#ffffff&#34;> overwrite</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> format</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> quality</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Rect</span><span style&#61;&#34;color:#ffffff&#34;> clip</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>overwrite: <em>(Boolean 类型 )</em>覆盖保存图片文件 <p style="margin-left:0;"><span style="color:#474747;">仅在保存的图片路径文件存在时有效&#xff1a; true表示覆盖存在的文件&#xff1b; false表示不覆盖&#xff0c;如果文件存在&#xff0c;则返回失败。 默认值为false。</span></p> </li><li>format: <em>(String 类型 )</em>保存图片的格式 <p style="margin-left:0;"><span style="color:#474747;">支持&#34;jpg&#34;、&#34;png&#34;&#xff0c;如果未指定则默认使用指定的保存路径后缀对应的文件格式&#xff0c;如果后缀文件格式无效则使用jpg格式。</span></p> </li><li>quality: <em>(Number 类型 )</em>保存图片的质量 <p style="margin-left:0;"><span style="color:#474747;">取值范围为1-100&#xff0c;1表示使用最低的图片质量&#xff08;保存后的图片文件最小&#xff09;、100表示使用最高的图片质量&#xff08;保存后的图片文件最大&#xff09;&#xff1b; 默认值为50。</span></p> </li><li>clip: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.Rect">Rect</a> 类型 )</em>指定裁剪区域保存图片 <p style="margin-left:0;"><span style="color:#474747;">相对于图片的区域信息&#xff0c;默认值为{top:'0px',left:'0px',width:'100%',height:'100%'}。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_75-->ImageSlider</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生图片轮播控件对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>extends</strong></span> <span style&#61;&#34;color:#98fb98&#34;>View</span> <span style&#61;&#34;color:#ffffff&#34;>{</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> addImages</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> currentImageIndex</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span> <span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> setImages</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生图片轮播控件对象从原生View控件&#xff08;plus.nativeObj.View&#xff09;继承而来&#xff0c;用于绘制图片轮播内容。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">构造&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSlider.ImageSlider%28id,%20styles,%20tags%29">ImageSlider(id, styles, tags)</a>: 创建图片轮播控件对象</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法&#xff1a;</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSlider.addImages">addImages</a>: 添加图片轮播控件的图片</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSlider.currentImageIndex">currentImageIndex</a>: 获取当前图片轮播控件显示的图片索引值</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSlider.setImages">setImages</a>: 设置图片轮播控件的图片</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_80-->ImageSlider(id, styles, tags)</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建图片轮播控件对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> styles</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> tags</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">与原生View控件一样&#xff0c;创建后需要调用show方法显示&#xff0c;或者添加到Webview中显示。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>id: <em>( String ) 必选 </em>图片轮播控件对象的id <p style="margin-left:0;"><span style="color:#474747;">与原生View控件的id作用一样。</span></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSliderStyles">ImageSliderStyles</a> ) 可选 </em>图片轮播控件的样式 <p style="margin-left:0;"><span style="color:#474747;">设置控件的位置、大小及显示的图片等信息。</span></p> </li><li>tags: <em>( Array[<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ViewDrawTagStyles">ViewDrawTagStyles</a>] ) 可选 </em>图片轮播控件上需要额外绘制的内容 <p style="margin-left:0;"><span style="color:#474747;">与原生View控件一样&#xff0c;额外绘制自定义内容。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p><ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ImageSlider">ImageSlider</a><span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 原生图片轮播控件</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生View控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,</span>
        <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'200px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>position</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'absolute'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>:[{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'1.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'2.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'3.png'</span><span style&#61;&#34;color:#ffffff&#34;>}]});</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>().</span><span style&#61;&#34;color:#ffffff&#34;>append</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>view</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                创建图片轮播控件&#xff0c;添加到Webview窗口显示</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建图片轮播控件</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_85-->addImages</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">添加图片轮播控件的图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> slider</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addImages</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">动态添加图片轮播控件显示的图片。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>images: <em>( Array[<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ImageSliderImageStyles">ImageSliderImageStyles</a>] ) 必选 </em>添加的轮播图片数组 <p style="margin-left:0;"><span style="color:#474747;">至少必须添加一张图片的地址信息&#xff0c;否则无法添加。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生图片轮播控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'200px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>:[{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'1.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'2.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'3.png'</span><span style&#61;&#34;color:#ffffff&#34;>}]});</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 直接显示</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 添加原生图片轮播控件上显示的图片</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> updateView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addImages</span><span style&#61;&#34;color:#ffffff&#34;>([{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'4.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'5.png'</span><span style&#61;&#34;color:#ffffff&#34;>}]);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建图片轮播对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>updateView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>添加图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_88-->currentImageIndex</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">获取当前图片轮播控件显示的图片索引值</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#98fb98&#34;>Number</span><span style&#61;&#34;color:#ffffff&#34;> slider</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentImageIndex</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">索引值从0开始&#xff0c;即0表示图片轮播控件当前显示第一张图片。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>Number<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 当前图片轮播控件显示的图片索引值</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生图片轮播控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> images</span><span style&#61;&#34;color:#ffffff&#34;>&#61;[{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'1.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'2.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'3.png'</span><span style&#61;&#34;color:#ffffff&#34;>}];</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'200px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>});</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 直接显示</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 获取当前显示的图片</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> currentImage</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> index </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentImageIndex</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> currentImage </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;> images</span><span style&#61;&#34;color:#ffffff&#34;>[</span><span style&#61;&#34;color:#ffffff&#34;>index</span><span style&#61;&#34;color:#ffffff&#34;>];</span><span style&#61;&#34;color:#ffffff&#34;>
        console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Current image: '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>currentImage</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建图片轮播对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>currentImage</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>获取当前显示的图片</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_90-->setImages</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">设置图片轮播控件的图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>void</strong></span><span style&#61;&#34;color:#ffffff&#34;> slider</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>setImages</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
                                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">动态更新图片轮播控件显示的图片。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数&#xff1a;</span></strong></span></h2>
<ul><li>images: <em>( Array[<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.ImageSliderImageStyles">ImageSliderImageStyles</a>] ) 必选 </em>更新后的轮播图片数组 <p style="margin-left:0;"><span style="color:#474747;">至少必须设置一张图片的地址信息&#xff0c;否则可能导致图片轮播控件显示不正常。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值&#xff1a;</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生图片轮播控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>ImageSlider</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'200px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>images</span><span style&#61;&#34;color:#ffffff&#34;>:[{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'1.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'2.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'3.png'</span><span style&#61;&#34;color:#ffffff&#34;>}]});</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 直接显示</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 更新原生图片轮播控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> updateView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>setImages</span><span style&#61;&#34;color:#ffffff&#34;>([{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'4.png'</span><span style&#61;&#34;color:#ffffff&#34;>},{</span><span style&#61;&#34;color:#ffffff&#34;>src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'5.png'</span><span style&#61;&#34;color:#ffffff&#34;>}]);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建图片轮播对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>updateView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>更新图片轮播对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_93-->ImageSliderStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">图片轮播控件样式</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>ImageSliderStyles</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>extends</strong></span> <span style&#61;&#34;color:#98fb98&#34;>ViewStyles</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Boolean</span><span style&#61;&#34;color:#ffffff&#34;> autoplay</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Array</span><span style&#61;&#34;color:#ffffff&#34;><</span><span style&#61;&#34;color:#98fb98&#34;>ImageSliderImageStyles</span><span style&#61;&#34;color:#ffffff&#34;>></span><span style&#61;&#34;color:#ffffff&#34;> images</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Boolean</span><span style&#61;&#34;color:#ffffff&#34;> loop</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Boolean</span><span style&#61;&#34;color:#ffffff&#34;> fullscreen</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从ViewStyles继承而来&#xff0c;扩展支持轮播图片等配置。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>autoplay: <em>(Boolean 类型 )</em>是否自动播放 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;true&#34; - 自动播放&#xff1b; &#34;false&#34; - 不自动播放。 默认值为&#34;false&#34;。</span></p> </li><li>fullscreen: <em>(Boolean 类型 )</em>是否可全屏显示 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;true&#34; - 表示可全屏显示&#xff0c;用户点击轮播图片时全屏显示&#xff1b; &#34;false&#34; - 表示不可全屏显示&#xff0c;用户点击轮播图片时无响应。 默认值为&#34;true&#34;。</span></p> </li><li>loop: <em>(Boolean 类型 )</em>是否可循环轮播 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;true&#34; - 支持循环轮播&#xff1b; &#34;false&#34; - 不支持循环轮播。 默认值为&#34;false&#34;。</span></p> </li><li>images: <em>(Array[<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.ImageSliderImageStyles">ImageSliderImageStyles</a>] 类型 )</em>轮播的图片 <p style="margin-left:0;"><span style="color:#474747;">至少必须设置一张图片的地址信息&#xff0c;否则可能导致图片轮播控件显示不正常。</span></p> </li><li>interval: <em>(Number 类型 )</em>自动播放切换时间 <p style="margin-left:0;"><span style="color:#474747;">当autoplay属性值为true时生效&#xff0c;单位为毫秒。默认值为3000&#xff08;3秒&#xff09;。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_95-->ImageSliderImageStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">图片轮播控件中图片项配置参数</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">用于指定图片地址等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>src: <em>(String 类型 )</em>图片地址 <p style="margin-left:0;"><span style="color:#474747;">支持本地地址&#xff08;相对地址、绝对路径、RelativeURL、本地路径URL&#xff09;&#xff1b; 也支持网络地址&#xff08;http://或https://&#xff09;。</span></p> </li><li>align: <em>(String 类型 )</em>图片水平对齐方式 <p style="margin-left:0;"><span style="color:#474747;">仅在图片显示的宽度与图片轮播控件宽度不一致时有效&#xff0c;可取值&#xff1a; &#34;left&#34; - 图片在轮播控件中水平居左对齐&#xff1b; &#34;center&#34; - 图片在轮播控件中水平居中对齐&#xff1b; &#34;right&#34; - 图片在轮播控件中水平居右对齐。 默认值为&#34;center&#34;。</span></p> </li><li>height: <em>(String 类型 )</em>图片显示的高度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;现对于图片轮播控件的高度&#xff1b; 自动计算&#34;auto&#34;&#xff0c;如果指定图片宽度&#xff08;width&#xff09;&#xff0c;则按图片实际大小等比缩放图片高度值&#xff0c;如果没有指定宽度&#xff08;width值为&#34;auto&#34;&#xff09;则自动缩放图片至可完整显示。</span></p> </li><li>width: <em>(String 类型 )</em>图片显示的宽度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于图片轮播控件的宽度&#xff1b; 自动计算&#34;auto&#34;&#xff0c;如果指定图片高度&#xff08;height&#xff09;&#xff0c;则按图片实际大小等比缩放图片宽度值&#xff0c;如果没有指定高度&#xff08;height值为&#34;auto&#34;&#xff09;则自动缩放图片至可完整显示。 默认值为&#34;auto&#34;。</span></p> </li><li>verticalAlign: <em>(String 类型 )</em>图片垂直对齐方式 <p style="margin-left:0;"><span style="color:#474747;">仅在图片显示的高度与图片轮播控件宽度不一致时有效&#xff0c;可取值&#xff1a; &#34;top&#34; - 图片在轮播控件中垂直居顶对齐&#xff1b; &#34;middle&#34; - 图片在轮播控件中垂直居中对齐&#xff1b; &#34;bottom&#34; - 图片在轮播控件中垂直居底对齐。 默认值为&#34;middle&#34;。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_96-->InputStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">输入框样式</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>InputStyles</span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> type</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> placeholder</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> fontSize</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> borderWidth</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> borderColor</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> borderRadius</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onComplete</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onFocus</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> onBlur</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">用于定义输入框的显示样式&#xff0c;如字体大小&#xff0c;提示内容等信息。 输入文本内容在指定区域水平居左&#xff0c;垂直居中显示。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>type: <em>(String 类型 )</em>输入框类型 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;email&#34; - 邮箱地址输入框&#xff1b; &#34;number&#34; - 数字输入框&#xff1b; &#34;search&#34; - 搜索文本输入框&#xff1b; &#34;tel&#34; - 电话号码输入框&#xff1b; &#34;text&#34; - 普通文本输入框&#xff1b; &#34;url&#34; - URL地址输入框。 默认为text&#xff08;即普通文本输入框&#xff09;。</span></p> </li><li>placeholder: <em>(String 类型 )</em>输入框的提示文本 <p style="margin-left:0;"><span style="color:#474747;">当用户未输入内容时显示在编辑框中&#xff08;灰色文字&#xff09;。</span></p> </li><li>fontSize: <em>(String 类型 )</em>输入框的字体大小 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;字体高度像素值&#xff0c;数字加&#34;px&#34;格式字符串&#xff0c;如&#34;12px&#34;。 默认值为&#34;16px&#34;。</span></p> </li><li>borderColor: <em>(String 类型 )</em>输入框的边框颜色 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; &#34;#RRGGBB&#34;格式字符串&#xff0c;如&#34;#FF0000&#34;表示红色边框。默认值为&#34;#000000&#34;&#xff08;黑色&#xff09;。</span></p> </li><li>borderRadius: <em>(String 类型 )</em>输入框边框圆角半径 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;圆角半径像素值&#xff0c;数字加&#34;px&#34;格式字符串&#xff0c;如&#34;6px&#34;。 默认值为&#34;0px&#34;&#xff08;边框无圆角&#xff09;。</span></p> </li><li>borderWidth: <em>(String 类型 )</em>输入框的边框宽度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;数字加&#34;px&#34;格式字符串&#xff0c;如&#34;2px&#34;。 默认值为&#34;1px&#34;。</span></p> </li><li>onComplete: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.InputCompleteCallback">InputCompleteCallback</a> 类型 )</em>输入框完成输入事件 <p style="margin-left:0;"><span style="color:#474747;">弹出软键盘完成输入后&#xff0c;点击软键盘上的“完成”、“前往”按钮时触发。</span></p> </li><li>onFocus: <em>(<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.InputEventCallback">InputEventCallback</a> 类型 )</em>输入框获取焦点事件 <p style="margin-left:0;"><span style="color:#474747;">当编辑框获取焦点时触发。</span></p> </li><li>onBlur: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.InputEventCallback">InputEventCallback</a> 类型 )</em>输入框失去焦点事件 <p style="margin-left:0;"><span style="color:#474747;">当编辑框失去焦点时触发。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;plusready&#34;</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建带编辑框的原生View控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,</span>
        <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>});</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>draw</span><span style&#61;&#34;color:#ffffff&#34;>([</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'input'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'input'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>inputStyles</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>fonstSize</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'16px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;>position</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'20px'</span><span style&#61;&#34;color:#ffffff&#34;>}},</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'font'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'font'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>text</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'原生控件'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>textStyles</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>size</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'18px'</span><span style&#61;&#34;color:#ffffff&#34;>}}</span>
                <span style&#61;&#34;color:#ffffff&#34;>]);</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建带编辑框的原生View控件</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                        </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_101-->Rect</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">区域信息对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Rect</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> top</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> left</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> width</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> height</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">包括位置、大小等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>top: <em>(String 类型 )</em>区域左上角的垂直偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象的高度&#xff1b; 自动计算&#xff0c;如&#34;auto&#34;,根据height值自动计算&#xff0c;相对于作用对象垂直居中。</span></p> </li><li>left: <em>(String 类型 )</em>区域左上角的水平偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象的宽度&#xff1b; 自动计算&#xff0c;如&#34;auto&#34;,根据width值自动计算&#xff0c;相对于作用对象水平居中。</span></p> </li><li>width: <em>(String 类型 )</em>区域的宽度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象的宽度。</span></p> </li><li>height: <em>(String 类型 )</em>区域的高度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a; 像素值&#xff0c;如&#34;100px&#34;&#xff1b; 百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象的高度。 内容自适应&#xff0c;如&#34;wrap_content&#34;&#xff0c;根据内容计算高度&#xff08;如调用drawText绘制文本时支持&#xff09;。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_102-->RectStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">绘制区域样式对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>RectStyles</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> color</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> radius</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> borderColor</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> borderWidth</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">用于定义矩形区域的显示样式&#xff0c;如空心/实心样式、圆角等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>color: <em>(String 类型 )</em>绘制颜色 <p style="margin-left:0;"><span style="color:#474747;">矩形填充区域的颜色&#xff0c;可取值&#xff1a; &#34;#RRGGBB&#34;格式字符串&#xff0c;如&#34;#FF0000&#34;表示绘制红色区域&#xff1b; &#34;rgba(R,G,B,A)&#34;&#xff0c;其中R/G/B分别代表红色值/绿色值/蓝色值&#xff0c;正整数类型&#xff0c;取值范围为0-255&#xff0c;A为透明度&#xff0c;浮点数类型&#xff0c;取值范围为0-1&#xff08;0为全透明&#xff0c;1为不透明&#xff09;&#xff0c;如&#34;rgba(255,0,0,0.5)&#34;&#xff0c;表示红色半透明。 默认值为&#34;#FFFFFF&#34;&#xff08;白色&#xff09;。</span></p> </li><li>radius: <em>(String 类型 )</em>矩形区域的圆角半径 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;圆角半径像素值&#xff0c;数字加&#34;px&#34;格式字符串&#xff0c;如&#34;6px&#34;。 默认值为&#34;0px&#34;&#xff08;矩形无圆角&#xff09;。</span></p> </li><li>borderColor: <em>(String 类型 )</em>矩形边框颜色 <p style="margin-left:0;"><span style="color:#474747;">绘制矩形边框的颜色&#xff0c;可取值&#xff1a; &#34;#RRGGBB&#34;格式字符串&#xff0c;如&#34;#FF0000&#34;表示绘制红色区域&#xff1b; &#34;rgba(R,G,B,A)&#34;&#xff0c;其中R/G/B分别代表红色值/绿色值/蓝色值&#xff0c;正整数类型&#xff0c;取值范围为0-255&#xff0c;A为透明度&#xff0c;浮点数类型&#xff0c;取值范围为0-1&#xff08;0为全透明&#xff0c;1为不透明&#xff09;&#xff0c;如&#34;rgba(255,0,0,0.5)&#34;&#xff0c;表示红色半透明。 默认值为矩形填充区域颜色&#xff08;color属性值&#xff09;。</span></p> </li><li>borderWidth: <em>(String 类型 )</em>矩形边框宽度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;数字加&#34;px&#34;格式字符串&#xff0c;如&#34;2px&#34;。 默认值为&#34;0px&#34;&#xff08;无边框&#xff09;。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生View控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'200px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>});</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 绘制空心圆角矩形</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawRect</span><span style&#61;&#34;color:#ffffff&#34;>({</span><span style&#61;&#34;color:#ffffff&#34;>color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'rgba(0,0,0,0)'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>borderWidth</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'2px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>radius</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'5px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>});</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建View对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_104-->RichTextStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">富文本样式</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>RichTextStyles</span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> align</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> family</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> fontSrc</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>Function</span><span style&#61;&#34;color:#ffffff&#34;> onClick</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">用于定义富文本使用的默认使用的字体名称、字体文件路径等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>align: <em>(String 类型 )</em>富文本内容的水平对齐方式 <p style="margin-left:0;"><span style="color:#474747;">对整体内容有效&#xff0c;无法单独控制每行的内容。 可取值&#xff1a; &#34;left&#34;-字体在指定的区域中水平居左对齐&#xff1b; &#34;center&#34;-字体在指定的区域中水平居中对齐&#xff1b; &#34;right&#34;-字体在指定的区域中水平居右对齐。 默认值为&#34;left&#34;。</span></p> </li><li>family: <em>(String 类型 )</em>富文本默认使用的字体名称 <p style="margin-left:0;"><span style="color:#474747;">例如&#34;Times New Roman&#34;&#xff0c; 如果指定名称的字体不存在&#xff0c;则使用系统默认字体。</span></p> </li><li>fontSrc: <em>(String 类型 )</em>富文本默认使用的字体文件路径 <p style="margin-left:0;"><span style="color:#474747;">加载字体文件路径&#xff0c;必须为本地路径&#xff0c;如果指定的文件路径无效&#xff0c;则使用系统默认字体。</span></p> </li><li>onClick: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122824973#plus.nativeObj.RichTextClickedCallback">RichTextClickedCallback</a> 类型 )</em>点击事件回调函数 <p style="margin-left:0;"><span style="color:#474747;">如果设置此属性&#xff0c;则表示拦截所有RichText上的点击事件&#xff08;不透传事件&#xff09;。 如果没有设置此属性&#xff0c;则仅拦截操作包含onclick属性的a/img标签的点击事件。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE HTML></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生View控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> createView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> view </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>});</span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> richtext </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'<font color&#61;&#34;#FF0000&#34; style&#61;&#34;font-size:10px;&#34;>文本</font><br/><a onclick&#61;&#34;console.log(\'clicked a\')&#34; style&#61;&#34;font-size:12px;&#34;>链接</a><br/><img src&#61;&#34;./t.png&#34; width&#61;&#34;20px&#34; height&#61;&#34;20px&#34;></img>'</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
        <span style&#61;&#34;color:#87ceeb&#34;>// 绘制文本</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawRichText</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>richtext</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100%'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'wrap_content'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>family</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'Times New Roman'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>fontSrc</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'_www/font.ttf'</span><span style&#61;&#34;color:#ffffff&#34;>});</span><span style&#61;&#34;color:#ffffff&#34;>
        view</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>createView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>创建View对象</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button><br/></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_107-->Position</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">区域信息对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#f0e68c&#34;><strong>interface</strong></span> <span style&#61;&#34;color:#98fb98&#34;>Position</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> top</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> left</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> width</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> height</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> bottom</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        attribute </span><span style&#61;&#34;color:#98fb98&#34;>String</span><span style&#61;&#34;color:#ffffff&#34;> right</span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>                                </code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明&#xff1a;</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">包括位置、大小等信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性&#xff1a;</span></strong></span></h2>
<ul><li>top: <em>(String 类型 )</em>区域顶部相对于作用对象&#xff08;或容器&#xff09;向下的偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;&#xff1b;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的高度&#xff1b; 自动计算&#xff0c;如&#34;auto&#34;,根据height值自动计算&#xff0c;相对于作用对象&#xff08;或容器&#xff09;垂直居中。</span></p> </li><li>left: <em>(String 类型 )</em>区域左侧相对于作用对象&#xff08;或容器&#xff09;向右的偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;&#xff1b;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的宽度&#xff1b; 自动计算&#xff0c;如&#34;auto&#34;,根据width值自动计算&#xff0c;相对于作用对象&#xff08;或容器&#xff09;水平居中。</span></p> </li><li>width: <em>(String 类型 )</em>区域的宽度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的宽度。</span></p> </li><li>height: <em>(String 类型 )</em>区域的高度 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的高度。</span></p> </li><li>bottom: <em>(String 类型 )</em>区域底部相对于作用对象&#xff08;或容器&#xff09;向上的偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的高度。 当设置了top和height值时&#xff0c;忽略此属性值&#xff1b; 当未设置top值时&#xff0c;可通过bottom属性值来确定区域的垂直位置&#xff1b; 当未设置height值时&#xff0c;可通过top和bottom属性值来确定区域的高度。</span></p> </li><li>right: <em>(String 类型 )</em>区域右侧相对于作用对象&#xff08;或容器&#xff09;向左的偏移量 <p style="margin-left:0;"><span style="color:#474747;">可取值&#xff1a;像素值&#xff0c;如&#34;100px&#34;;百分比&#xff0c;如&#34;10%&#34;&#xff0c;相对于作用对象&#xff08;或容器&#xff09;的宽度。 当设置了left和width值时&#xff0c;忽略此属性值&#xff1b; 当未设置left值时&#xff0c;可通过right属性值来确定区域的水平位置&#xff1b; 当未设置width值时&#xff0c;可通过left和right属性值来确定区域的宽度。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例&#xff1a;</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style&#61;&#34;background-color:#333333&#34;><span style&#61;&#34;color:#474747&#34;><code>
<span style&#61;&#34;color:#cccccc&#34;><!DOCTYPE html></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong><html></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><head></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>charset</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;utf-8&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;viewport&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;initial-scale&#61;1.0, maximum-scale&#61;1.0, user-scalable&#61;no&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;HandheldFriendly&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;true&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><meta</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>name</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;MobileOptimized&#34;</span> <span style&#61;&#34;color:#bdb76b&#34;><strong>content</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;320&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><title></strong></span><span style&#61;&#34;color:#ffffff&#34;>NativeObj Example</span><span style&#61;&#34;color:#f0e68c&#34;><strong></title></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><script</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>type</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;text/javascript&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bitmap</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span> <span style&#61;&#34;color:#87ceeb&#34;>// 返回图标</span>
<span style&#61;&#34;color:#87ceeb&#34;>// H5 plus事件处理</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> plusReady</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        wc</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>webview</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>currentWebview</span><span style&#61;&#34;color:#ffffff&#34;>();</span><span style&#61;&#34;color:#ffffff&#34;>
        plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>key</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'backbutton'</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                nv</span><span style&#61;&#34;color:#ffffff&#34;>&&!</span><span style&#61;&#34;color:#ffffff&#34;>bChild</span><span style&#61;&#34;color:#ffffff&#34;>?(</span><span style&#61;&#34;color:#ffffff&#34;>nv</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>close</span><span style&#61;&#34;color:#ffffff&#34;>(),</span><span style&#61;&#34;color:#ffffff&#34;>nv</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>):</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>runtime</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>quit</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
       
        <span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> bdata </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#ffa0a0&#34;>'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABYCAYAAAADWlKCAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAKwwAACsMBNCkkqwAAABZ0RVh0Q3JlYXRpb24gVGltZQAwOS8xMi8xM5w&#43;I3MAAAAcdEVYdFNvZnR3YXJlAEFkb2JlIEZpcmV3b3JrcyBDUzVxteM2AAACcklEQVR4nO3a0XESURiG4TeO99iBWoGZ&#43;RvADtKBpAPtwBLsANJBrEAs4MyYDmIHSQXkgk0mMLK7ILt8/&#43;F778ici394OGfDsher1Qqn05tTD&#43;A2M4hYBhHLIGIZRCyDiGUQsQwilkHEMohYBhHLIGIZRCyDiGUQsQwilkHEMohYBhHLIGIZRCyDiGUQsQwilkHEMohYb089wNCVUq6Ay&#43;blfUQsTjhOZxc1P9tbSlkAX7b&#43;/C0ifpxgnF5Ve2TtwAD4OvIoe1UlSAsGwPsRR9m76kA6MAD&#43;jjTKQVUF0gMD4HaEUQ6umot6T4ybiJgNP83hVbFDasGACnZIT4yfEXE1wjj/Xeod0hPjDpgNPsyRSguyB8Y0Ih6Gn&#43;g4pQSpFQMSgtSMAclAaseARCDngAFJQM4FAxKAnBMGiH8xLKVMgV89ln6MiPthpxkn6R0SEUvgusfSZSnlsnuZftI75LlSygyYdyx7ZH1s/Rl&#43;ouFKAQIvx9ctMGlZlh4lDQhAcywtqRhF&#43;hqyXfMmT1m/6buasL6mzMaY6dilAoENlLuWZRNgnhEl1ZH1ulLKO9bH16eOpdfqz2K9Lt0Oea75EjilfadAsp2SFgQ2UH53LJ2XUr4PPtARSntkbVfL7&#43;rVgEBvlM/NHQDJUh9Z2zWf/puOZbPhJzm8qkDgBaXt/teHcSY5rOpAAJp/c/vclJSrShDYifKI&#43;NPvVV3U/1VzU3LavFyo/25SPUi2qj2ysmYQsQwilkHEMohYBhHLIGIZRCyDiGUQsQwilkHEMohYBhHLIGIZRCyDiGUQsQwilkHEMohYBhHLIGIZRCyDiGUQsZ4Ak9fPFwUy/HsAAAAASUVORK5CYII&#61;'</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>Bitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'back'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>loadBase64Data</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bdata</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
                bitmap</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>isLoadSuccess </span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>true</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Back bitmap load success'</span><span style&#61;&#34;color:#ffffff&#34;>);</span>
        <span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
                console</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>log</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'Back bitmap load failed: '</span><span style&#61;&#34;color:#ffffff&#34;>&#43;</span><span style&#61;&#34;color:#ffffff&#34;>JSON</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>stringify</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>e</span><span style&#61;&#34;color:#ffffff&#34;>));</span>
        <span style&#61;&#34;color:#ffffff&#34;>});</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>if</strong></span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>window</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>plus</span><span style&#61;&#34;color:#ffffff&#34;>){</span><span style&#61;&#34;color:#ffffff&#34;>
        plusReady</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span><span style&#61;&#34;color:#f0e68c&#34;><strong>else</strong></span><span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>
        document</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>addEventListener</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'plusready'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>plusReady</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#f0e68c&#34;><strong>false</strong></span><span style&#61;&#34;color:#ffffff&#34;>);</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>var</strong></span><span style&#61;&#34;color:#ffffff&#34;> nv</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>null</strong></span><span style&#61;&#34;color:#ffffff&#34;>;</span>
<span style&#61;&#34;color:#87ceeb&#34;>// 创建原生View控件</span>
<span style&#61;&#34;color:#f0e68c&#34;><strong>function</strong></span><span style&#61;&#34;color:#ffffff&#34;> creatView</span><span style&#61;&#34;color:#ffffff&#34;>(){</span><span style&#61;&#34;color:#ffffff&#34;>
        nv</span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffffff&#34;>nv</span><span style&#61;&#34;color:#ffffff&#34;>||</span><span style&#61;&#34;color:#f0e68c&#34;><strong>new</strong></span><span style&#61;&#34;color:#ffffff&#34;> plus</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>nativeObj</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#98fb98&#34;>View</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'test'</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>top</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bottom</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffffff&#34;>[</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'background'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'rect'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> position</span><span style&#61;&#34;color:#ffffff&#34;>:{},</span><span style&#61;&#34;color:#ffffff&#34;> color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#FFFFFF'</span><span style&#61;&#34;color:#ffffff&#34;>},</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'rect1'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'rect'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> position</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>right</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;> color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#FF0000'</span><span style&#61;&#34;color:#ffffff&#34;>},</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'back1'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'img'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> src</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> position</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>right</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>}},</span>
                <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>id</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'font1'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> tag</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'font'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> position</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>right</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span><span style&#61;&#34;color:#ffffff&#34;> text</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'初始文字'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;> textStyles</span><span style&#61;&#34;color:#ffffff&#34;>:{</span><span style&#61;&#34;color:#ffffff&#34;>color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#00FF00'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>size</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50px'</span><span style&#61;&#34;color:#ffffff&#34;>}}</span>
        <span style&#61;&#34;color:#ffffff&#34;>]);</span>
       
        <span style&#61;&#34;color:#87ceeb&#34;>// 绘制底部区域</span><span style&#61;&#34;color:#ffffff&#34;>
        nv</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawRect</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'#FF0000'</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>left</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>right</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>bottom</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffa0a0&#34;>'rect2'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        nv</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawBitmap</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffffff&#34;>bitmap</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{},</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>bottom</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>width</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'50px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'44px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffa0a0&#34;>'back2'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
        nv</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>drawText</span><span style&#61;&#34;color:#ffffff&#34;>(</span><span style&#61;&#34;color:#ffa0a0&#34;>'底部文本内容'</span><span style&#61;&#34;color:#ffffff&#34;>,</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>bottom</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'0px'</span><span style&#61;&#34;color:#ffffff&#34;>,</span><span style&#61;&#34;color:#ffffff&#34;>height</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'100px'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffffff&#34;>{</span><span style&#61;&#34;color:#ffffff&#34;>color</span><span style&#61;&#34;color:#ffffff&#34;>:</span><span style&#61;&#34;color:#ffa0a0&#34;>'#00FF00'</span><span style&#61;&#34;color:#ffffff&#34;>},</span> <span style&#61;&#34;color:#ffa0a0&#34;>'font2'</span><span style&#61;&#34;color:#ffffff&#34;>);</span><span style&#61;&#34;color:#ffffff&#34;>
       
        nv</span><span style&#61;&#34;color:#ffffff&#34;>.</span><span style&#61;&#34;color:#ffffff&#34;>show</span><span style&#61;&#34;color:#ffffff&#34;>();</span>
<span style&#61;&#34;color:#ffffff&#34;>}</span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong></script></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></head></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong><body</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>style</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>background</span><span style&#61;&#34;color:#ffffff&#34;>:#</span><span style&#61;&#34;color:#cd5c5c&#34;>0000FF</span><span style&#61;&#34;color:#ffffff&#34;>;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>
                使用bottom属性定位绘制内容</span><span style&#61;&#34;color:#f0e68c&#34;><strong><br/></strong></span>
                <span style&#61;&#34;color:#f0e68c&#34;><strong><button</strong></span> <span style&#61;&#34;color:#bdb76b&#34;><strong>onclick</strong></span><span style&#61;&#34;color:#ffffff&#34;>&#61;</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#ffffff&#34;>creatView</span><span style&#61;&#34;color:#ffffff&#34;>()</span><span style&#61;&#34;color:#ffa0a0&#34;>&#34;</span><span style&#61;&#34;color:#f0e68c&#34;><strong>></strong></span><span style&#61;&#34;color:#ffffff&#34;>显示</span><span style&#61;&#34;color:#f0e68c&#34;><strong></button></strong></span>
        <span style&#61;&#34;color:#f0e68c&#34;><strong></body></strong></span>
<span style&#61;&#34;color:#f0e68c&#34;><strong></html></strong></span>
                                </code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
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      <div id="treeSkill"></div>
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查看完整版本: nativeObj管理系统原生对象