{"json_modified": "2016-03-28T08:39:19.203530", "uuid": "f4b71224-19c7-495b-a438-294ae66046b5", "title": "CanvasRenderingContext2D.putImageData()", "url": "/en-US/docs/Web/API/CanvasRenderingContext2D/putImageData", "tags": ["Canvas", "Reference", "CanvasRenderingContext2D", "API", "Method"], "translations": [{"uuid": "1c5d70e8-8b6a-43d6-835c-996aa4340730", "title": "CanvasRenderingContext2D.putImageData()", "url": "/zh-CN/docs/Web/API/CanvasRenderingContext2D/putImageData", "tags": [], "summary": "<code><strong>CanvasRenderingContext2D</strong></code><strong><code>.putImageData()</code></strong>\u00a0\u662f Canvas 2D API \u5c06\u6570\u636e\u4ece\u5df2\u6709\u7684\u00a0<a href=\"/zh-CN/docs/Web/API/ImageData\" title=\"ImageData&#xA0;&#x63A5;&#x53E3;&#x63CF;&#x8FF0; &lt;canvas&gt; &#x5143;&#x7D20;&#x7684;&#x4E00;&#x4E2A;&#x9690;&#x542B;&#x50CF;&#x7D20;&#x6570;&#x636E;&#x7684;&#x533A;&#x57DF;&#x3002;&#x4F7F;&#x7528;&#xA0;ImageData() &#x6784;&#x9020;&#x51FD;&#x6570;&#x521B;&#x5EFA;&#x6216;&#x8005;&#x4F7F;&#x7528;&#x548C; canvas &#x5728;&#x4E00;&#x8D77;&#x7684; CanvasRenderingContext2D &#x5BF9;&#x8C61;&#x7684;&#x521B;&#x5EFA;&#x65B9;&#x6CD5;&#xFF1A;&#xA0;createImageData() &#x548C; getImageData()&#x3002;&#x4E5F;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#xA0;putImageData() &#x8BBE;&#x7F6E; canvas &#x7684;&#x4E00;&#x90E8;&#x5206;&#x3002;\"><code>ImageData</code></a> \u5bf9\u8c61\u7ed8\u5236\u5230\u4f4d\u56fe\u7684\u65b9\u6cd5\u3002 \u5982\u679c\u63d0\u4f9b\u4e86\u810f\u77e9\u5f62\uff0c\u53ea\u80fd\u7ed8\u5236\u77e9\u5f62\u7684\u50cf\u7d20\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2015-12-14T09:22:42", "review_tags": []}], "modified": "2016-02-02T03:43:00", "label": "CanvasRenderingContext2D.putImageData()", "localization_tags": [], "locale": "en-US", "id": 130673, "last_edit": "2015-07-24T06:02:35", "summary": "The <code><strong>CanvasRenderingContext2D</strong></code><strong><code>.putImageData()</code></strong> method of the Canvas 2D API paints data from the given <a href=\"/en-US/docs/Web/API/ImageData\" title=\"The ImageData interface represents the underlying pixel data of an area of a &lt;canvas&gt; element. It is created using the ImageData() constructor or creator methods on the CanvasRenderingContext2D object associated with a canvas: createImageData() and getImageData(). It can also be used to set a part of the canvas by using putImageData().\"><code>ImageData</code></a> object onto the bitmap. If a dirty rectangle is provided, only the pixels from that rectangle are painted.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Errors_thrown", "title": "Errors thrown"}, {"id": "Examples", "title": "Examples"}, {"id": "Understanding_putImageData", "title": "Understanding "}, {"id": "HTML", "title": "HTML"}, {"id": "JavaScript", "title": "JavaScript"}, {"id": "Playable_code", "title": "Playable code"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "Compatibility_notes", "title": "Compatibility notes"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/CanvasRenderingContext2D/putImageData", "review_tags": []}