1# ImageBitmap对象<a name="ZH-CN_TOPIC_0000001163932212"></a> 2 3> **说明:** 4>从API Version 7 开始支持。 5 6ImageBitmap对象由OffscreenCanvas对象的transferToImageBitmap\(\)方法生成,存储了offscreen canvas渲染的像素数据。 7 8## 属性<a name="zh-cn_topic_0000001181948861_section661391987"></a> 9 10<a name="zh-cn_topic_0000001181948861_table67211828124016"></a> 11<table><thead align="left"><tr id="zh-cn_topic_0000001181948861_row108577289405"><th class="cellrowborder" valign="top" width="22.872287228722872%" id="mcps1.1.4.1.1"><p id="zh-cn_topic_0000001181948861_p385742814403"><a name="zh-cn_topic_0000001181948861_p385742814403"></a><a name="zh-cn_topic_0000001181948861_p385742814403"></a>属性</p> 12</th> 13<th class="cellrowborder" valign="top" width="29.352935293529352%" id="mcps1.1.4.1.2"><p id="zh-cn_topic_0000001181948861_p19857192816408"><a name="zh-cn_topic_0000001181948861_p19857192816408"></a><a name="zh-cn_topic_0000001181948861_p19857192816408"></a>类型</p> 14</th> 15<th class="cellrowborder" valign="top" width="47.774777477747776%" id="mcps1.1.4.1.3"><p id="zh-cn_topic_0000001181948861_p18573288402"><a name="zh-cn_topic_0000001181948861_p18573288402"></a><a name="zh-cn_topic_0000001181948861_p18573288402"></a>描述</p> 16</th> 17</tr> 18</thead> 19<tbody><tr id="zh-cn_topic_0000001181948861_row1085792824019"><td class="cellrowborder" valign="top" width="22.872287228722872%" headers="mcps1.1.4.1.1 "><p id="zh-cn_topic_0000001181948861_p1485792815404"><a name="zh-cn_topic_0000001181948861_p1485792815404"></a><a name="zh-cn_topic_0000001181948861_p1485792815404"></a>width</p> 20</td> 21<td class="cellrowborder" valign="top" width="29.352935293529352%" headers="mcps1.1.4.1.2 "><p id="zh-cn_topic_0000001181948861_p11857182804010"><a name="zh-cn_topic_0000001181948861_p11857182804010"></a><a name="zh-cn_topic_0000001181948861_p11857182804010"></a>number</p> 22</td> 23<td class="cellrowborder" valign="top" width="47.774777477747776%" headers="mcps1.1.4.1.3 "><p id="zh-cn_topic_0000001181948861_p1785711281405"><a name="zh-cn_topic_0000001181948861_p1785711281405"></a><a name="zh-cn_topic_0000001181948861_p1785711281405"></a>ImageBitmap的像素宽度。</p> 24</td> 25</tr> 26<tr id="zh-cn_topic_0000001181948861_row3857132812406"><td class="cellrowborder" valign="top" width="22.872287228722872%" headers="mcps1.1.4.1.1 "><p id="zh-cn_topic_0000001181948861_p88572283404"><a name="zh-cn_topic_0000001181948861_p88572283404"></a><a name="zh-cn_topic_0000001181948861_p88572283404"></a>height</p> 27</td> 28<td class="cellrowborder" valign="top" width="29.352935293529352%" headers="mcps1.1.4.1.2 "><p id="zh-cn_topic_0000001181948861_p198571828114017"><a name="zh-cn_topic_0000001181948861_p198571828114017"></a><a name="zh-cn_topic_0000001181948861_p198571828114017"></a>number</p> 29</td> 30<td class="cellrowborder" valign="top" width="47.774777477747776%" headers="mcps1.1.4.1.3 "><p id="zh-cn_topic_0000001181948861_p3857192844012"><a name="zh-cn_topic_0000001181948861_p3857192844012"></a><a name="zh-cn_topic_0000001181948861_p3857192844012"></a>ImageBitmap的像素高度。</p> 31</td> 32</tr> 33</tbody> 34</table> 35 36