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Revision 938453 of <body>

  • 版本网址缩略名： Web/HTML/Element/body
  • 版本标题： <body>
  • 版本 id： 938453
  • 创建于：
  • 创建者： sweetliu
  • 是否是当前版本？ 否
  • 评论
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修订内容

{{HTMLRef}}

摘要

HTML 主体元素 (<body>) 表示的是HTML文档的主体内容，任何一个HTML文档，只允许存在一个 <body> 元素。

  • 内容分类 Sectioning root.
  • 许可内容 Flow content.
  • 标记省略如果它的子元素不是空格、注释、{{HTMLElement("script")}} 元素或者 {{HTMLElement("style")}}元素的话，可以省略开始标签。如果body元素有内容或者有开始标签，或者不是以注释结尾就可以省略结束标签。
  • 父级元素body必须是{{HTMLElement("html")}} 的直接子元素 。
  • DOM 接口 {{domxref("HTMLBodyElement")}}
    • <body>元素暴露在{{domxref("HTMLBodyElement")}} 接口中。
    • 你可以通过 {{domxref("document.body")}} 属性来访问body元素。

属性

该元素包含所有全局特性。

{{htmlattrdef("alink")}} {{obsolete_inline}}
Color of text for hyperlinks when selected. This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":active")}} pseudo-class instead.
{{htmlattrdef("background")}} {{obsolete_inline}}
URI of a image to use as a background. This method is non-conforming, use CSS {{cssxref("background")}} property on the element instead.
Note: Starting in Gecko 7.0 {{geckoRelease("7.0")}}, background is no longer resolved as a URI; instead, it's treated as a simple string.
{{htmlattrdef("bgcolor")}} {{obsolete_inline}}
Background color for the document. This method is non-conforming, use CSS {{cssxref("background-color")}} property on the element instead.
{{htmlattrdef("bottommargin")}} {{obsolete_inline}}
The margin of the bottom of the body. This method is non-conforming, use CSS {{cssxref("margin-bottom")}} property on the element instead.
{{htmlattrdef("leftmargin")}} {{obsolete_inline}}
The margin of the left of the body. This method is non-conforming, use CSS {{cssxref("margin-left")}} property on the element instead.
{{htmlattrdef("link")}} {{obsolete_inline}}
Color of text for unvisited hypertext links. This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":link")}} pseudo-class instead.
{{htmlattrdef("onafterprint")}} {{HTMLVersionInline(5)}}
用户打印完成当前文档后的回调函数。
{{htmlattrdef("onbeforeprint")}} {{HTMLVersionInline(5)}}
用户请求打印当前文档时（打印前）的回调函数。
{{htmlattrdef("onbeforeunload")}} {{HTMLVersionInline(5)}}
Function to call when the document is about to be unloaded.
{{htmlattrdef("onblur")}} {{HTMLVersionInline(5)}}
DOM失去焦点的回调函数。
{{htmlattrdef("onerror")}} {{HTMLVersionInline(5)}}
DOM加载失败的回调函数。
{{htmlattrdef("onfocus")}} {{HTMLVersionInline(5)}}
DOM接收到焦点focus的回调函数。
{{htmlattrdef("onhashchange")}} {{HTMLVersionInline(5)}}
Function to call when the fragment identifier part (starting with the hash ('#') character) of the document's current address has changed.
{{htmlattrdef("onlanguagechange")}} {{experimental_inline}}
语言改变时的回调函数。
{{htmlattrdef("onload")}} {{HTMLVersionInline(5)}}
DOM完成加载的回调函数。
{{htmlattrdef("onmessage")}} {{HTMLVersionInline(5)}}
DOM接收到message的回调函数。
{{htmlattrdef("onoffline")}} {{HTMLVersionInline(5)}}
网络连接失败的回调函数。
{{htmlattrdef("ononline")}} {{HTMLVersionInline(5)}}
网络恢复连接的回调函数。
{{htmlattrdef("onpopstate")}} {{HTMLVersionInline(5)}}
用户导航历史会话的回调函数。
{{htmlattrdef("onredo")}} {{HTMLVersionInline(5)}}
Function to call when the user has moved forward in undo transaction history.
{{htmlattrdef("onresize")}} {{HTMLVersionInline(5)}}
DOM大小调整时触发的回调函数。
{{htmlattrdef("onstorage")}} {{HTMLVersionInline(5)}}
存储区改变的回调函数。
{{htmlattrdef("onundo")}} {{HTMLVersionInline(5)}}
Function to call when the user has moved backward in undo transaction history.
{{htmlattrdef("onunload")}} {{HTMLVersionInline(5)}}
DOM关闭的回调函数。
{{htmlattrdef("rightmargin")}} {{obsolete_inline}}
The margin of the right of the body. This method is non-conforming, use CSS {{cssxref("margin-right")}} property on the element instead.
{{htmlattrdef("text")}} {{obsolete_inline}}
Foreground color of text. This method is non-conforming, use CSS {{cssxref("color")}} property on the element instead.
{{htmlattrdef("topmargin")}} {{obsolete_inline}}
The margin of the top of the body. This method is non-conforming, use CSS {{cssxref("margin-top")}} property on the element instead.
{{htmlattrdef("vlink")}} {{obsolete_inline}}
Color of text for visited hypertext links. This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":visited")}} pseudo-class instead.

规范

Specification Status Comment
{{SpecName('HTML WHATWG', 'sections.html#the-body-element', '<body>')}} {{Spec2('HTML WHATWG')}} Changed the list of non-conforming features.
{{SpecName('HTML5 W3C', 'sections.html#the-body-element', '<body>')}} {{Spec2('HTML5 W3C')}} Obsoleted the formerly deprecated attributes. Defined the behavior of the non-conforming and never standardized margintop, marginleft, marginright and marginbottom.
{{SpecName('HTML4.01', 'struct/global.html#h-7.5.1', '<body>')}} {{Spec2('HTML4.01')}} Deprecated the alink, background, bgcolor, link, text and vlink attributes.

浏览器兼容性

{{CompatibilityTable}}

特性 Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
支持 1.0 {{CompatVersionUnknown}} {{CompatVersionUnknown}} {{CompatVersionUnknown}} {{CompatVersionUnknown}}
onlanguagechange {{CompatUnknown}} {{CompatGeckoDesktop("32")}} {{CompatUnknown}} {{CompatUnknown}} {{CompatUnknown}}
bottommargin, leftmargin, rightmargin, topmargin {{obsolete_inline}} {{CompatVersionUnknown}} {{CompatGeckoDesktop("35")}} [1] {{CompatUnknown}} {{CompatUnknown}} {{CompatUnknown}}
特性 Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
支持 {{CompatVersionUnknown}} {{CompatVersionUnknown}} {{CompatVersionUnknown}} {{CompatVersionUnknown}} {{CompatVersionUnknown}}
onlanguagechange {{CompatUnknown}} {{CompatGeckoMobile("32")}} {{CompatUnknown}} {{CompatUnknown}} {{CompatUnknown}}
bottommargin, leftmargin, rightmargin, topmargin {{obsolete_inline}} {{CompatVersionUnknown}} {{CompatGeckoMobile("35")}} [1] {{CompatUnknown}} {{CompatUnknown}} {{CompatUnknown}}

[1] Was supported before this in Quirk Mode only.

更多

  • {{HTMLElement("html")}}
  • {{HTMLElement("head")}}

修订版来源

 
<p>{{HTMLRef}}</p>

<h2 id="Summary摘要">摘要</h2>

<p><em>HTML 主体元素</em> (<strong>&lt;body&gt;</strong>) 表示的是HTML文档的主体内容，任何一个HTML文档，只允许存在一个&nbsp;&lt;body&gt; 元素。</p>

<ul class="htmlelt">
 <li><dfn><a href="/en-US/docs/Web/HTML/Content_categories">内容分类</a></dfn> <a href="/en-US/docs/Web/HTML/Sections_and_Outlines_of_an_HTML5_document#Sectioning_roots">Sectioning root</a>.</li>
 <li><dfn>许可内容</dfn> <a href="/en-US/docs/Web/HTML/Content_categories#Flow_content">Flow content</a>.</li>
 <li><dfn>标记省略</dfn>如果它的子元素不是空格、注释、{{HTMLElement("script")}} 元素或者&nbsp;{{HTMLElement("style")}}元素的话，可以省略开始标签。如果body元素有内容或者有开始标签，或者不是以注释结尾就可以省略结束标签。</li>
 <li><dfn>父级元素</dfn>body必须是{{HTMLElement("html")}} 的直接子元素 。</li>
 <li><dfn>DOM 接口</dfn> {{domxref("HTMLBodyElement")}}
  <ul>
   <li><code>&lt;body&gt;元素暴露在</code>{{domxref("HTMLBodyElement")}} 接口中。</li>
   <li>你可以通过&nbsp;{{domxref("document.body")}}&nbsp;属性来访问body元素。</li>
  </ul>
 </li>
</ul>

<h2 id="特性">属性</h2>

<p>该元素包含所有<a href="/en-US/docs/Web/HTML/Global_attributes">全局特性</a>。</p>

<dl>
 <dt>{{htmlattrdef("alink")}} {{obsolete_inline}}</dt>
 <dd>Color of text for hyperlinks when selected. <em>This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":active")}} pseudo-class instead.</em></dd>
 <dt>{{htmlattrdef("background")}} {{obsolete_inline}}</dt>
 <dd>URI of a image to use as a background. <em>This method is non-conforming, use CSS {{cssxref("background")}} property on the element instead.</em>
 <div class="note"><strong>Note:</strong> Starting in Gecko 7.0 {{geckoRelease("7.0")}}, <code>background</code> is no longer resolved as a URI; instead, it's treated as a simple string.</div>
 </dd>
 <dt>{{htmlattrdef("bgcolor")}} {{obsolete_inline}}</dt>
 <dd>Background color for the document. <em>This method is non-conforming, use CSS {{cssxref("background-color")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("bottommargin")}} {{obsolete_inline}}</dt>
 <dd>The margin of the bottom of the body. <em>This method is non-conforming, use CSS {{cssxref("margin-bottom")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("leftmargin")}} {{obsolete_inline}}</dt>
 <dd>The margin of the left of the body. <em>This method is non-conforming, use CSS {{cssxref("margin-left")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("link")}} {{obsolete_inline}}</dt>
 <dd>Color of text for unvisited hypertext links. <em>This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":link")}} pseudo-class instead.</em></dd>
 <dt>{{htmlattrdef("onafterprint")}} {{HTMLVersionInline(5)}}</dt>
 <dd>用户打印完成当前文档后的回调函数。</dd>
 <dt>{{htmlattrdef("onbeforeprint")}} {{HTMLVersionInline(5)}}</dt>
 <dd>用户请求打印当前文档时（打印前）的回调函数。</dd>
 <dt>{{htmlattrdef("onbeforeunload")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Function to call when the document is about to be unloaded.</dd>
 <dt>{{htmlattrdef("onblur")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM失去焦点的回调函数。</dd>
 <dt>{{htmlattrdef("onerror")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM加载失败的回调函数。</dd>
 <dt>{{htmlattrdef("onfocus")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM接收到焦点focus的回调函数。</dd>
 <dt>{{htmlattrdef("onhashchange")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Function to call when the fragment identifier part (starting with the hash (<code>'#'</code>) character) of the document's current address has changed.</dd>
 <dt>{{htmlattrdef("onlanguagechange")}} {{experimental_inline}}</dt>
 <dd>语言改变时的回调函数。</dd>
 <dt>{{htmlattrdef("onload")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM完成加载的回调函数。</dd>
 <dt>{{htmlattrdef("onmessage")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM接收到message的回调函数。</dd>
 <dt>{{htmlattrdef("onoffline")}} {{HTMLVersionInline(5)}}</dt>
 <dd>网络连接失败的回调函数。</dd>
 <dt>{{htmlattrdef("ononline")}} {{HTMLVersionInline(5)}}</dt>
 <dd>网络恢复连接的回调函数。</dd>
 <dt>{{htmlattrdef("onpopstate")}} {{HTMLVersionInline(5)}}</dt>
 <dd>用户导航历史会话的回调函数。</dd>
 <dt>{{htmlattrdef("onredo")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Function to call when the user has moved forward in undo transaction history.</dd>
 <dt>{{htmlattrdef("onresize")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM大小调整时触发的回调函数。</dd>
 <dt>{{htmlattrdef("onstorage")}} {{HTMLVersionInline(5)}}</dt>
 <dd>存储区改变的回调函数。</dd>
 <dt>{{htmlattrdef("onundo")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Function to call when the user has moved backward in undo transaction history.</dd>
 <dt>{{htmlattrdef("onunload")}} {{HTMLVersionInline(5)}}</dt>
 <dd>DOM关闭的回调函数。</dd>
 <dt>{{htmlattrdef("rightmargin")}} {{obsolete_inline}}</dt>
 <dd>The margin of the right of the body. <em>This method is non-conforming, use CSS {{cssxref("margin-right")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("text")}} {{obsolete_inline}}</dt>
 <dd>Foreground color of text. <em>This method is non-conforming, use CSS {{cssxref("color")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("topmargin")}} {{obsolete_inline}}</dt>
 <dd>The margin of the top of the body. <em>This method is non-conforming, use CSS {{cssxref("margin-top")}} property on the element instead.</em></dd>
 <dt>{{htmlattrdef("vlink")}} {{obsolete_inline}}</dt>
 <dd>Color of text for visited hypertext links. <em>This method is non-conforming, use CSS {{cssxref("color")}} property in conjunction with the {{cssxref(":visited")}} pseudo-class instead.</em></dd>
</dl>

<h2 id="Specifications">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('HTML WHATWG', 'sections.html#the-body-element', '&lt;body&gt;')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Changed the list of non-conforming features.</td>
  </tr>
  <tr>
   <td>{{SpecName('HTML5 W3C', 'sections.html#the-body-element', '&lt;body&gt;')}}</td>
   <td>{{Spec2('HTML5 W3C')}}</td>
   <td>Obsoleted the formerly deprecated attributes. Defined the behavior of the non-conforming and never standardized <code>margintop</code>, <code>marginleft</code>, <code>marginright</code> and <code>marginbottom</code>.</td>
  </tr>
  <tr>
   <td>{{SpecName('HTML4.01', 'struct/global.html#h-7.5.1', '&lt;body&gt;')}}</td>
   <td>{{Spec2('HTML4.01')}}</td>
   <td>Deprecated the <code>alink</code>, <code>background</code>, <code>bgcolor</code>, <code>link</code>, <code>text</code> and <code>vlink</code> attributes.</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">浏览器兼容性</h2>

<p>{{CompatibilityTable}}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>特性</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari (WebKit)</th>
  </tr>
  <tr>
   <td>支持</td>
   <td>1.0</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
  <tr>
   <td><code>onlanguagechange</code></td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatGeckoDesktop("32")}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
  <tr>
   <td><code>bottommargin</code>, <code>leftmargin</code>, <code>rightmargin</code>, <code>topmargin</code> {{obsolete_inline}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoDesktop("35")}} [1]</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>特性</th>
   <th>Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Phone</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>支持</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
  <tr>
   <td><code>onlanguagechange</code></td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatGeckoMobile("32")}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
  <tr>
   <td><code>bottommargin</code>, <code>leftmargin</code>, <code>rightmargin</code>, <code>topmargin</code> {{obsolete_inline}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoMobile("35")}} [1]</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<p>[1] Was supported before this in Quirk Mode only.</p>

<h2 id="See_also">更多</h2>

<ul>
 <li>{{HTMLElement("html")}}</li>
 <li>{{HTMLElement("head")}}</li>
</ul>
恢复到这个版本