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+---
+title: OffscreenCanvas.transferToImageBitmap()
+slug: Web/API/OffscreenCanvas/transferToImageBitmap
+translation_of: Web/API/OffscreenCanvas/transferToImageBitmap
+---
+<div>{{APIRef("Canvas API")}} {{SeeCompatTable}}</div>
+
+<p><strong><code>OffscreenCanvas.transferToImageBitmap()</code></strong> 方法使用<code>offscreenCanvas</code>最近渲染得到的图片创建一个{{domxref("ImageBitmap")}} 对象.</p>
+
+<h2 id="语法">语法</h2>
+
+<pre class="syntaxbox">ImageBitmap OffscreenCanvas.transferToImageBitmap()</pre>
+
+<h3 id="返回值">返回值</h3>
+
+<p>一个{{domxref("ImageBitmap")}}对象.</p>
+
+<h2 id="例子">例子</h2>
+
+<pre class="brush: js">var offscreen = new OffscreenCanvas(256, 256);
+var gl = offscreen.getContext("webgl");
+
+//一些绘制要使用gl前后文
+
+offscreen.transferToImageBitmap();
+// ImageBitmap { width: 256, height: 256 }</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">Specification</th>
+   <th scope="col">Status</th>
+   <th scope="col">Comment</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('HTML WHATWG', "#dom-offscreencanvas-transfertoimagebitmap", "OffscreenCanvas.transferToImageBitmap()")}}</td>
+   <td>{{Spec2('HTML WHATWG')}}</td>
+   <td></td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容">浏览器兼容</h2>
+
+
+
+<p>{{Compat("api.OffscreenCanvas.transferToImageBitmap")}}</p>
+
+<h2 id="浏览相关">浏览相关</h2>
+
+<ul>
+ <li>The interface defining this method, {{domxref("OffscreenCanvas")}}</li>
+ <li>{{domxref("ImageBitmapRenderingContext.transferImageBitmap()")}}</li>
+</ul>