Gallery模块管理系统相册,支持从相册中选择图片或视频文件、保存图片或视频文件到相 ...
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<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.pick">pick</a>: 从系统相册选择文件(图片或视频)</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.save">save</a>: 保存文件到系统相册中</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">对象:</span></strong></span></h2>
<ul><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryOptions">GalleryOptions</a>: JSON对象,从相册中选择文件的参数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryCropStyles">GalleryCropStyles</a>: 裁剪图片设置项</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryFilter">GalleryFilter</a>: 相册选择文件过滤类型</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GallerySaveEvent">GallerySaveEvent</a>: 保存图片到相册成功事件</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.PopPosition">PopPosition</a>: JSON对象,弹出拍照或摄像界面指示位置</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">回调方法:</span></strong></span></h2>
<ul><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryPickSuccessCallback">GalleryPickSuccessCallback</a>: 单选系统相册图片成功的回调</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryMultiplePickSuccessCallback">GalleryMultiplePickSuccessCallback</a>: 多选系统相册图片成功的回调</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GallerySuccessCallback">GallerySuccessCallback</a>: 操作系统相册成功的回调</li><li><ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryErrorCallback">GalleryErrorCallback</a>: 系统相册操作失败的回调</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">权限:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">5+功能模块(permissions)</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// ...</span>
<span style="color:#ffa0a0">"permissions"</span><span style="color:#ffffff">:{</span>
<span style="color:#87ceeb">// ...</span>
<span style="color:#ffa0a0">"Gallery"</span><span style="color:#ffffff">:</span> <span style="color:#ffffff">{</span>
<span style="color:#ffa0a0">"description"</span><span style="color:#ffffff">:</span> <span style="color:#ffa0a0">"系统相册"</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_11-->pick</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从系统相册选择文件(图片或视频)</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span><span style="color:#ffffff">successCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> errorCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> options</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从系统相册中选择图片或视频文件。每次仅能选择一个文件,选择后将返回选择的文件路径。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>succesCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryPickSuccessCallback">GalleryPickSuccessCallback</a> | <ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryMultiplePickSuccessCallback">GalleryMultiplePickSuccessCallback</a> ) 必选 </em>从系统相册中选择文件完成后的回调函数 <p style="margin-left:0;"><span style="color:#474747;">单选时通过GalleryPickSuccessCallback回调函数返回选择的图片或视频文件路径,多选时通过GalleryMultiplePickSuccessCallback回调函数返回图片或视频文件路径。</span></p> </li><li>errorCB: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GalleryErrorCallback">GalleryErrorCallback</a> ) 可选 </em>从系统相册中选择文件操作错误的回调函数 <p style="margin-left:0;"></p> </li><li>options: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryOptions">GalleryOptions</a> ) 可选 </em>设置选择文件的参数 <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:</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;">平台支持:</span></strong></span></h2>
<ul><li>Android - 2.2+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">返回的是系统相册路径,如“file:///storage/sdcard0/DCIM/Camera/1428841301674.jpg”。</span></p> </li><li>iOS - 5.1+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">受系统相册路径的访问限制,选择后图片会先拷贝到应用沙盒下的"_doc"目录中,如“file:///var/mobile/Applications/0373DFBF-6AA7-4C9B-AE1F-766469117C94/Library/Pandora/apps/HBuilder/doc/IMG_0005.jpg”。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 从相册中选择图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImg</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">}</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImgs</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</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_17-->save</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">保存文件到系统相册中</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">save</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> path</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> successCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> errorCB </span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">保存文件到系统相册中。 每次仅能保存一个文件,支持图片文件(jpg/jpeg、png、bmp等格式)和视频文件(3gp、mov等格式)。 若保存的文件类型当前系统不支持,则通过errorCB回调返回错误信息。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>path : <em>( String ) 必选 </em>要保存到系统相册中的文件文件地址 <p style="margin-left:0;"></p> </li><li>succesCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GallerySuccessCallback">GallerySuccessCallback</a> ) 必选 </em>保存文件到系统相册中成功的回调函数 <p style="margin-left:0;"></p> </li><li>errorCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryErrorCallback">GalleryErrorCallback</a> ) 可选 </em>保存文件到系统相册中失败的回调函数 <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:</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;">平台支持:</span></strong></span></h2>
<ul><li>Android - 2.2+ (支持)</li><li>iOS - 4.3+ (支持)</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 保存图片到相册中 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> savePicture</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">save</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"_doc/a.jpg"</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
alert</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"保存图片到相册成功"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</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_21-->GalleryOptions</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象,从相册中选择文件的参数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>interface</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#98fb98">GalleryOptions</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Boolean</span><span style="color:#ffffff"> animation</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">String</span><span style="color:#ffffff"> confirmText</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">GalleryCropStyles</span><span style="color:#ffffff"> crop</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Boolean</span><span style="color:#ffffff"> editable</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">String</span><span style="color:#ffffff"> filename</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">GalleryFilter</span><span style="color:#ffffff"> filter</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Number</span><span style="color:#ffffff"> maximum</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Boolean</span><span style="color:#ffffff"> multiple</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Boolean</span><span style="color:#ffffff"> permissionAlert</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">PopPosition</span><span style="color:#ffffff"> popover</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Array</span><span style="color:#ffffff"><</span><span style="color:#98fb98">String</span><span style="color:#ffffff">></span><span style="color:#ffffff"> selected</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Boolean</span><span style="color:#ffffff"> system</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
attribute </span><span style="color:#98fb98">Function</span><span style="color:#ffffff"> onmaxed</span><span style="color:#ffffff">;</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>animation: <em>(Boolean 类型 )</em>是否显示系统相册文件选择界面的动画 <p style="margin-left:0;"><span style="color:#474747;">可取值true、false,默认值为true。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.2+ (不支持) : <p style="margin-left:0;"><span style="color:#474747;">忽略此参数,无动画效果。</span></p> </li><li>iOS - 4.3+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">支持动画效果。</span></p> </li></ul></li><li>confirmText: <em>(String 类型 )</em>确认按钮文字 <p style="margin-left:0;"><span style="color:#474747;">不传入此参数时,使用默认确认按钮文字“确定”。<br> 注意:HBuilderX3.1.5+版本支持。</span></p> </li><li>crop: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryCropStyles">GalleryCropStyles</a> 类型 )</em>配置裁剪图片 <p style="margin-left:0;"><span style="color:#474747;">设置裁剪图片项后,在相册中选择图片一定会进入裁剪编辑界面,确认后返回裁剪后的图片。<br> 设置此值后只能选择一张图片。 注意:HBuilderX3.1.19及以上版本支持。</span></p> </li><li>editable: <em>(Boolean 类型 )</em>是否支持编辑图片 <p style="margin-left:0;"><span style="color:#474747;">可取值true、false,默认值为true。<br> 注意:HBuilderX3.1.5+版本支持。</span></p> </li><li>filename: <em>(String 类型 )</em>选择文件保存的路径 <p style="margin-left:0;"><span style="color:#474747;">某些系统不能直接使用系统相册的路径,这时需要将选择的文件保存到应用可访问的目录中,可通过此参数设置保存文件的路径。 如果路径中包括文件后缀名称,则表明指定文件路径及名称,否则仅指定文件保存目录,文件名称自动生成。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.2+ (不支持) : <p style="margin-left:0;"><span style="color:#474747;">直接返回系统相册中的文件路径,忽略此参数。</span></p> </li><li>iOS - 4.3+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">如果未设置则默认使用应用临时目录(系统在磁盘控件不足时自动清理)。 如果希望将文件拷贝到应用沙箱目录中,可通过此参数配置目标路径(如"_doc/gallery/")。</span></p> </li></ul></li><li>filter: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.GalleryFilter">GalleryFilter</a> 类型 )</em>相册中选择文件类型过滤器 <p style="margin-left:0;"><span style="color:#474747;">系统相册选择器中可选择的文件类型,可设置为仅选择图片文件(“image”)、视频文件(“video”)或所有文件(“none”),默认值为“image”。</span></p> <pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><code>
<span style="color:#87ceeb">// 从相册中选择图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImg</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">}</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></code></pre> </li><li>maximum: <em>(Number 类型 )</em>最多选择的图片数量 <p style="margin-left:0;"><span style="color:#474747;">仅在支持多选时有效,取值范围为1到Infinity,默认值为Infinity,即不限制选择的图片数。 如果设置的值非法则使用默认值Infinity。</span></p> <pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><code>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryMaximum</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">,</span><span style="color:#ffffff">maximum</span><span style="color:#ffffff">:</span><span style="color:#cd5c5c">3</span><span style="color:#ffffff">,</span><span style="color:#ffffff">system</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>false</strong></span><span style="color:#ffffff">});</span><span style="color:#87ceeb">// 最多选择3张图片</span>
<span style="color:#ffffff">}</span>
</code></span></code></pre> </li><li>multiple: <em>(Boolean 类型 )</em>是否支持多选图片 <p style="margin-left:0;"><span style="color:#474747;">可从系统相册中选择多张图片,选择图片后通过GalleryMultiplePickSuccessCallback回调返回选择的图片。</span></p> <pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><code>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImgs</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></code></pre> </li><li>onmaxed: <em>(Function 类型 )</em>超过最多选择图片数量事件 <p style="margin-left:0;"><span style="color:#474747;">使用相册多选图片时,可通过maximum属性设置最多选择的图片数量,当用户操作选择的数量大于此时触发此事件。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">系统相册文件选择界面不支持设置选择的图片数量,只有当用户选择的图片数量超过最多图片数是触发,为了确保此功能可正常使用,应该设置system属性值为false强制使用5+统一相册选择界面。 注意:此时显示的相册文件选择界面,需要使用plus.nativeUI.*弹出提示框,否则可能无法正常显示。</span></p> </li><li>iOS - ALL (支持)</li></ul><pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><code>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryOnmaxed</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">,</span><span style="color:#ffffff">maximum</span><span style="color:#ffffff">:</span><span style="color:#cd5c5c">3</span><span style="color:#ffffff">,</span><span style="color:#ffffff">system</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>false</strong></span><span style="color:#ffffff">,</span><span style="color:#ffffff">onmaxed</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">alert</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">'最多只能选择3张图片'</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}});</span><span style="color:#87ceeb">// 最多选择3张图片</span>
<span style="color:#ffffff">}</span>
</code></span></code></pre> </li><li>permissionAlert: <em>(Boolean 类型 )</em>是否检测权限 <p style="margin-left:0;"><span style="color:#474747;">可取值:</span></p>
<ul style="margin-left:2em;"><li>true - 检测到用户没有授权访问相册,将会弹出提示框引导用户授权</li><li>false - 检测到用户没有授权访问相册,触发错误回调,无界面提示</li></ul> 默认值为false。 <p style="margin-left:0;"></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (不支持)</li><li>iOS - 8.0+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">HBuilderX2.9.5+版本支持,iOS14上如果设置为访问`选中的照片`权限时引导修改为访问`所有照片`</span></p> </li></ul></li><li>popover: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122812440#plus.gallery.PopPosition">PopPosition</a> 类型 )</em>相册选择界面弹出指示区域 <p style="margin-left:0;"><span style="color:#474747;">对于大屏幕设备如iPad,相册选择界面为弹出窗口,此时可通过此参数设置弹出窗口位置。 其为JSON对象,格式如{top:"10px",left:"10px",width:"200px",height:"200px"},所有值为像素值,左上坐标相对于容器的位置,默认弹出位置为屏幕居中。</span></p> </li><li>selected: <em>(Array 类型 )</em>已选择的图片路径列表 <p style="margin-left:0;"><span style="color:#474747;">仅在多图片选择时生效,相册选择界面将选中指定的图片路径列表。 如果指定的路径无效,则忽略此项;如果指定的路径数超过maximum属性指定的最大选择数目则超出的图片不选中。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">系统相册文件选择界面不支持设置已选择的图片列表,为了确保此功能可正常使用,应该设置system属性值为false强制使用5+统一相册选择界面。</span></p> </li><li>iOS - ALL (支持)</li></ul><pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><code>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> lfs</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>null</strong></span><span style="color:#ffffff">;</span><span style="color:#87ceeb">// 保留上次选择图片列表</span>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> gallerySelected</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
lfs</span><span style="color:#ffffff">=</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">,</span><span style="color:#ffffff">selected</span><span style="color:#ffffff">:</span><span style="color:#ffffff">lfs</span><span style="color:#ffffff">,</span><span style="color:#ffffff">maximum</span><span style="color:#ffffff">:</span><span style="color:#cd5c5c">3</span><span style="color:#ffffff">,</span><span style="color:#ffffff">system</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>false</strong></span><span style="color:#ffffff">});</span><span style="color:#87ceeb">// 最多选择3张图片</span>
<span style="color:#ffffff">}</span>
</code></span></code></pre> </li><li>system: <em>(Boolean 类型 )</em>是否使用系统相册文件选择界面 <p style="margin-left:0;"><span style="color:#474747;">废弃,HBuilderX2.9.6+版本不再使用系统自带相册选择控件。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_25-->GalleryCropStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">裁剪图片设置项</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">注意:HBuilderX3.1.19及以上版本支持。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>quality: <em>(Number 类型 )</em>裁剪后保存图片的质量 <p style="margin-left:0;"><span style="color:#474747;">取值范围为1-100,数值越小,质量越低(仅对jpg格式有效)。 默认值为80。</span></p> </li><li>width: <em>(Number 类型 )</em>裁剪的宽度 <p style="margin-left:0;"><span style="color:#474747;">单位为px,用于计算裁剪宽高比。 必须设置此值。</span></p> </li><li>height: <em>(Number 类型 )</em>裁剪的高度 <p style="margin-left:0;"><span style="color:#474747;">单位为px,用于计算裁剪宽高比。 必须设置此值。</span></p> </li><li>resize: <em>(Boolean 类型 )</em>是否将图片保存为指定的宽高像素 <p style="margin-left:0;"><span style="color:#474747;">true表示将width和height作为裁剪保存图片的像素值,false表示使用图片编辑操作的真实像素值。<br> 默认值为true。<br> 设置为false时在裁剪编辑界面显示图片的像素值,设置为true时不显示。</span></p> </li><li>saveToAlbum: <em>(Boolean 类型 )</em>裁剪后的图片是否保存到相册中 <p style="margin-left:0;"><span style="color:#474747;">true表示将裁剪后的图片保存到相册中,false表示不将裁剪后的图片保存到相册中。 默认值为false。<br> HBuilder3.3.0+版本支持。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_26-->GalleryFilter</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">相册选择文件过滤类型</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>"image": <em>(String 类型 )</em>仅可选择图片文件</li><li>"video": <em>(String 类型 )</em>仅可选择视频文件</li><li>"none": <em>(String 类型 )</em>不过滤,可选择图片或视频文件</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_27-->GallerySaveEvent</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">保存图片到相册成功事件</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>path: <em>(String 类型 )</em>保存到相册的图片路径</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_28-->PopPosition</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象,弹出拍照或摄像界面指示位置</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>top: <em>(String 类型 )</em>指示区域距离容器顶部的距离 <p style="margin-left:0;"><span style="color:#474747;">弹出拍照或摄像窗口指示区域距离容器顶部的距离,单位支持像素值(如"100px")和百分比(如"50%"),如不写单位则为像素值值。</span></p> </li><li>left: <em>(String 类型 )</em>指示区域距离容器左侧的距离 <p style="margin-left:0;"><span style="color:#474747;">弹出拍照或摄像窗口指示区域距离容器左侧的距离,单位支持像素值(如"100px")和百分比(如"50%"),如不写单位则为像素值。</span></p> </li><li>width: <em>(String 类型 )</em>指示区域的宽度 <p style="margin-left:0;"><span style="color:#474747;">弹出拍照或摄像窗口指示区域的宽度,单位支持像素值(如"100px")和百分比(如"50%"),如不写单位则为像素值。</span></p> </li><li>height: <em>(String 类型 )</em>指示区域的高度 <p style="margin-left:0;"><span style="color:#474747;">弹出拍照或摄像窗口指示区域的高度,单位支持像素值(如"100px")和百分比(如"50%"),如不写单位则为像素值。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_29-->GalleryPickSuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">单选系统相册图片成功的回调</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onSuccess</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> file </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Success code</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统相册中单选图片或视频文件成功的回调函数,在选择文件操作成功时调用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>file: <em>( String ) 必选 </em>选择的图片或视频文件路径 <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:</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:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 从相册中选择单张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImg</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">path</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">}</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</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_31-->GalleryMultiplePickSuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">多选系统相册图片成功的回调</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onSuccess</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Pick success</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> files </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 保存多选的图片或视频文件路径</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统相册中多选图片或视频文件成功的回调函数,在多选择文件操作成功时调用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>多选系统相册返回数据 <p style="margin-left:0;"><span style="color:#474747;">Event对象包含以下属性: files - 字符串数组,保存多选的图片或视频文件路径。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</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:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 从相册中选择多张图片 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> galleryImgs</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 从相册中选择图片</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"从相册中选择多张图片:"</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">gallery</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pick</span><span style="color:#ffffff">(</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>for</strong></span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> i </span><span style="color:#f0e68c"><strong>in</strong></span><span style="color:#ffffff"> e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">files</span><span style="color:#ffffff">[</span><span style="color:#ffffff">i</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#ffffff">(</span><span style="color:#ffffff"> e </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"取消选择图片"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">filter</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"image"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">multiple</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</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-->GallerySuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">操作系统相册成功的回调</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onSuccess</span><span style="color:#ffffff">(</span><span style="color:#98fb98">GallerySaveEvent</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Success code</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统相册操作成功的回调函数,在保存文件到系统相册操作成功时调用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/gallery.html#plus.gallery.GallerySaveEvent">GallerySaveEvent</a> ) 必选 </em>保存文件到系统相册成功事件对象 <p style="margin-left:0;"><span style="color:#474747;">可通过其path属性获取保存文件的路径。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_35-->GalleryErrorCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统相册操作失败的回调</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onError</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> error </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Handle error</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> code </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> error</span><span style="color:#ffffff">.</span><span style="color:#ffffff">code</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 错误编码</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> message </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> error</span><span style="color:#ffffff">.</span><span style="color:#ffffff">message</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 错误描述信息</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统相册操作失败的回调函数,在选择或保存图片操作失败时调用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>error: <em>( Exception ) 必选 </em>相册操作失败的错误信息 <p style="margin-left:0;"><span style="color:#474747;">可通过error.code(Number类型)获取错误编码; 可通过error.message(String类型)获取错误描述信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
</div>
</div>
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