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+---
+title: CanvasImageSource
+slug: Web/API/CanvasImageSource
+translation_of: Web/API/CanvasImageSource
+---
+<p>{{APIRef("Canvas API")}}</p>
+
+<p><code><strong>CanvasImageSource</strong></code> 是一个辅助类型，描述下面类型的任何一个对象：{{domxref("HTMLImageElement")}}, {{domxref("HTMLVideoElement")}}, {{domxref("HTMLCanvasElement")}}, {{domxref("CanvasRenderingContext2D")}}, 或 {{domxref("ImageBitmap")}}.</p>
+
+<p>这是简化规范的辅助类型， 它不是一个接口，也没有对象实现它。</p>
+
+<h2 id="规范描述">规范描述</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', "scripting.html#canvasimagesource", "CanvasImageSource")}}</td>
+   <td>{{Spec2('HTML WHATWG')}}</td>
+   <td>Initial definition.</td>
+  </tr>
+ </tbody>
+</table>
+
+<p> </p>