files/zh-cn/web/svg/element/foreignobject/index.html


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---
title: foreignObject
slug: Web/SVG/Element/foreignObject
tags:
  - SVG
  - 元素
  - 参考
translation_of: Web/SVG/Element/foreignObject
---
<div>{{SVGRef}}</div>

<p><a href="/zh-CN/docs/Web/SVG">SVG</a>中的<strong><code>&lt;foreignObject&gt;</code></strong>元素允许包含来自不同的XML命名空间的元素。在浏览器的上下文中，很可能是XHTML / HTML。</p>

<div id="Exemple">
<div class="hidden">
<pre class="brush: css notranslate">html,body,svg { height:100% }</pre>
</div>

<pre class="brush: html; highlight[16,27] notranslate">&lt;svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"&gt;
  &lt;style&gt;
    polygon { fill: black }

    div {
      color: white;
      font:18px serif;
      height: 100%;
      overflow: auto;
    }
  &lt;/style&gt;

  &lt;polygon points="5,5 195,10 185,185 10,195" /&gt;

  &lt;!-- Common use case: embed HTML text into SVG --&gt;
  &lt;foreignObject x="20" y="20" width="160" height="160"&gt;
    &lt;!--
      In the context of SVG embeded into HTML, the XHTML namespace could
      be avoided, but it is mandatory in the context of an SVG document
    --&gt;
    &lt;div xmlns="http://www.w3.org/1999/xhtml"&gt;
      Lorem ipsum dolor sit amet, consectetur adipiscing elit.
      Sed mollis mollis mi ut ultricies. Nullam magna ipsum,
      porta vel dui convallis, rutrum imperdiet eros. Aliquam
      erat volutpat.
    &lt;/div&gt;
  &lt;/foreignObject&gt;
&lt;/svg&gt;</pre>

<p>{{EmbedLiveSample('Exemple', 150, '100%')}}</p>
</div>

<h2 id="属性">属性</h2>

<dl>
 <dt>{{SVGAttr("height")}}</dt>
 <dd>设置 foreignObject 的高度.<br>
 <small>值得类型: <a href="/docs/Web/SVG/Content_type#Length"><strong>&lt;length&gt;</strong></a>|<a href="/docs/Web/SVG/Content_type#Percentage"><strong>&lt;percentage&gt;</strong></a> ; <em>默认值</em>: <code>auto</code>; <em>是否可设置动画</em>: <strong>yes</strong></small></dd>
 <dt>{{SVGAttr("width")}}</dt>
 <dd>设置 foreignObject 的宽度.<br>
 <small>值得类型: <a href="/docs/Web/SVG/Content_type#Length"><strong>&lt;length&gt;</strong></a>|<a href="/docs/Web/SVG/Content_type#Percentage"><strong>&lt;percentage&gt;</strong></a> ; <em>默认值</em>: <code>auto</code>; <em>是否可设置动画</em>: <strong>yes</strong></small></dd>
 <dt>{{SVGAttr("x")}}</dt>
 <dd>设置 foreignObject 的 x 坐标.<br>
 <small>值得类型: <a href="/docs/Web/SVG/Content_type#Length"><strong>&lt;length&gt;</strong></a>|<a href="/docs/Web/SVG/Content_type#Percentage"><strong>&lt;percentage&gt;</strong></a> ; <em>默认值</em>: <code>0</code>; <em>是否可设置动画</em>: <strong>yes</strong></small></dd>
 <dt>{{SVGAttr("y")}}</dt>
 <dd>设置 foreignObject 的 y 坐标.<br>
 <small>值得类型: <a href="/docs/Web/SVG/Content_type#Length"><strong>&lt;length&gt;</strong></a>|<a href="/docs/Web/SVG/Content_type#Percentage"><strong>&lt;percentage&gt;</strong></a> ; <em>默认值</em>: <code>0</code>; <em>是否可设置动画</em>: <strong>yes</strong></small></dd>
</dl>

<div class="note">
<p>注意:从SVG2开始，x、y、宽度和高度都是几何属性，这意味着这些属性也可以用作该元素的CSS属性。</p>
</div>

<h3 id="Global_attributes">Global attributes</h3>

<dl>
 <dt><a href="/docs/Web/SVG/Attribute/Core">Core Attributes</a></dt>
 <dd><small>Most notably: {{SVGAttr('id')}}, {{SVGAttr('tabindex')}}</small></dd>
 <dt><a href="/docs/Web/SVG/Attribute/Styling">Styling Attributes</a></dt>
 <dd><small>{{SVGAttr('class')}}, {{SVGAttr('style')}}</small></dd>
 <dt><a href="/docs/Web/SVG/Attribute/Conditional_Processing">Conditional Processing Attributes</a></dt>
 <dd><small>Most notably: {{SVGAttr('requiredExtensions')}}, {{SVGAttr('systemLanguage')}}</small></dd>
 <dt>Event Attributes</dt>
 <dd><small><a href="/docs/Web/SVG/Attribute/Events#Global_Event_Attributes">Global event attributes</a>, <a href="/docs/Web/SVG/Attribute/Events#Graphical_Event_Attributes">Graphical event attributes</a>, <a href="/docs/Web/SVG/Attribute/Events#Document_Event_Attributes">Document event attributes</a>, <a href="/docs/Web/SVG/Attribute/Events#Document_Element_Event_Attributes">Document element event attributes</a></small></dd>
 <dt><a href="/docs/Web/SVG/Attribute/Presentation">Presentation Attributes</a></dt>
 <dd><small>Most notably: {{SVGAttr('clip-path')}}, {{SVGAttr('clip-rule')}}, {{SVGAttr('color')}}, {{SVGAttr('color-interpolation')}}, {{SVGAttr('color-rendering')}}, {{SVGAttr('cursor')}}, {{SVGAttr('display')}}, {{SVGAttr('fill')}}, {{SVGAttr('fill-opacity')}}, {{SVGAttr('fill-rule')}}, {{SVGAttr('filter')}}, {{SVGAttr('mask')}}, {{SVGAttr('opacity')}}, {{SVGAttr('pointer-events')}}, {{SVGAttr('shape-rendering')}}, {{SVGAttr('stroke')}}, {{SVGAttr('stroke-dasharray')}}, {{SVGAttr('stroke-dashoffset')}}, {{SVGAttr('stroke-linecap')}}, {{SVGAttr('stroke-linejoin')}}, {{SVGAttr('stroke-miterlimit')}}, {{SVGAttr('stroke-opacity')}}, {{SVGAttr('stroke-width')}}, {{SVGAttr("transform")}}, {{SVGAttr('vector-effect')}}, {{SVGAttr('visibility')}}</small></dd>
 <dt>Aria Attributes</dt>
 <dd><small><code>aria-activedescendant</code>, <code>aria-atomic</code>, <code>aria-autocomplete</code>, <code>aria-busy</code>, <code>aria-checked</code>, <code>aria-colcount</code>, <code>aria-colindex</code>, <code>aria-colspan</code>, <code>aria-controls</code>, <code>aria-current</code>, <code>aria-describedby</code>, <code>aria-details</code>, <code>aria-disabled</code>, <code>aria-dropeffect</code>, <code>aria-errormessage</code>, <code>aria-expanded</code>, <code>aria-flowto</code>, <code>aria-grabbed</code>, <code>aria-haspopup</code>, <code>aria-hidden</code>, <code>aria-invalid</code>, <code>aria-keyshortcuts</code>, <code>aria-label</code>, <code>aria-labelledby</code>, <code>aria-level</code>, <code>aria-live</code>, <code>aria-modal</code>, <code>aria-multiline</code>, <code>aria-multiselectable</code>, <code>aria-orientation</code>, <code>aria-owns</code>, <code>aria-placeholder</code>, <code>aria-posinset</code>, <code>aria-pressed</code>, <code>aria-readonly</code>, <code>aria-relevant</code>, <code>aria-required</code>, <code>aria-roledescription</code>, <code>aria-rowcount</code>, <code>aria-rowindex</code>, <code>aria-rowspan</code>, <code>aria-selected</code>, <code>aria-setsize</code>, <code>aria-sort</code>, <code>aria-valuemax</code>, <code>aria-valuemin</code>, <code>aria-valuenow</code>, <code>aria-valuetext</code>, <code>role</code></small></dd>
</dl>

<h2 id="用法">用法</h2>

<p>{{svginfo}}</p>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('SVG2', 'embedded.html#ForeignObjectElement', '&lt;foreignObject&gt;')}}</td>
   <td>{{Spec2('SVG2')}}</td>
   <td></td>
  </tr>
  <tr>
   <td>{{SpecName('SVG1.1', 'extend.html#ForeignObjectElement', '&lt;foreignObject&gt;')}}</td>
   <td>{{Spec2('SVG1.1')}}</td>
   <td>Initial definition</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>


<p>{{Compat("svg.elements.foreignObject")}}</p>