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  3. HTML 元素参考
  4. <aside>: The Aside element

在此页

HTML <aside> element represents a portion of a document whose content is only indirectly related to the document's main content. Asides are frequently presented as sidebars or call-out boxes.

The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

内容类别 流内容 , 区间内容 , palpable content .
准许内容 流内容 .
Tag omission None, both the starting and ending tag are mandatory.
Permitted parents Any element that accepts flow content . Note that an <aside> element must not be a descendant of an <address> 元素。
Implicit ARIA role complementary
Permitted ARIA roles feed , none , note , presentation , region , search
DOM 接口 HTMLElement

属性

此元素只包括 全局属性 .

用法注意事项

  • 不使用 <aside> element to tag parenthesized text, as this kind of text is considered part of the main flow.

范例

Using <aside>

此范例使用 <aside> to mark up a paragraph in an article. The paragraph is only indirectly related to the main article content: 

<article>
  <p>
    The Disney movie <cite>The Little Mermaid</cite> was
    first released to theatres in 1989.
  </p>
  <aside>
    <p>
      The movie earned $87 million during its initial release.
    </p>
  </aside>
  <p>
    More info about the movie...
  </p>
</article>

规范

规范 状态 注释
HTML 实时标准
The definition of '<aside>' in that specification. 		实时标准
HTML5
The definition of '<aside>' in that specification. 		推荐

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
aside Chrome 完整支持 5 Edge 完整支持 12 Firefox 完整支持 4 IE 完整支持 9 Opera 完整支持 11.1 Safari 完整支持 5 WebView Android 完整支持 Yes Chrome Android 完整支持 Yes Firefox Android 完整支持 4 Opera Android 完整支持 11.1 Safari iOS 完整支持 4.2 Samsung Internet Android 完整支持 Yes

图例

完整支持

完整支持

另请参阅

元数据

  • 最后修改：
  1. <address>
  2. <article>
  3. <aside>
  4. <footer>
  5. <h1>-<h6>
  6. <header>
  7. <hgroup>
  8. <main>
  9. <nav>
  10. <section>
  11. HTML 元素
    1. A
      1. <a>
      2. <abbr>
      3. <acronym>
      4. <address>
      5. <applet>
      6. <area>
      7. <article>
      8. <aside>
      9. <audio>
    2. B
      1. <b>
      2. <base>
      3. <basefont>
      4. <bdi>
      5. <bdo>
      6. <bgsound>
      7. <big>
      8. <blink>
      9. <blockquote>
      10. <body>
      11. <br>
      12. <button>
    3. C
      1. <canvas>
      2. <caption>
      3. <center>
      4. <cite>
      5. <code>
      6. <col>
      7. <colgroup>
      8. <content>
    4. D
      1. <data>
      2. <datalist>
      3. <dd>
      4. <del>
      5. <details>
      6. <dfn>
      7. <dialog>
      8. <dir>
      9. <div>
      10. <dl>
      11. <dt>
    5. E
      1. <em>
      2. <embed>
    6. F
      1. <fieldset>
      2. <figcaption>
      3. <figure>
      4. <font>
      5. <footer>
      6. <form>
      7. <frame>
      8. <frameset>
    7. G H
      1. <h1>
      2. <h2>
      3. <h3>
      4. <h4>
      5. <h5>
      6. <h6>
      7. <head>
      8. <header>
      9. <hgroup>
      10. <hr>
      11. <html>
    8. I
      1. <i>
      2. <iframe>
      3. <img>
      4. <input>
      5. <ins>
      6. <isindex>
    9. J K
      1. <kbd>
      2. <keygen>
    10. L
      1. <label>
      2. <legend>
      3. <li>
      4. <link>
      5. <listing>
    11. M
      1. <main>
      2. <map>
      3. <mark>
      4. <marquee>
      5. <menu>
      6. <menuitem>
      7. <meta>
      8. <meter>
    12. N
      1. <nav>
      2. <nobr>
      3. <noframes>
      4. <noscript>
    13. O
      1. <object>
      2. <ol>
      3. <optgroup>
      4. <option>
      5. <output>
    14. P
      1. <p>
      2. <param>
      3. <picture>
      4. <plaintext>
      5. <pre>
      6. <progress>
    15. Q
      1. <q>
    16. R
      1. <rp>
      2. <rt>
      3. <rtc>
      4. <ruby>
    17. S
      1. <s>
      2. <samp>
      3. <script>
      4. <section>
      5. <select>
      6. <shadow>
      7. <slot>
      8. <small>
      9. <source>
      10. <spacer>
      11. <span>
      12. <strike>
      13. <strong>
      14. <style>
      15. <sub>
      16. <summary>
      17. <sup>
    18. T
      1. <table>
      2. <tbody>
      3. <td>
      4. <template>
      5. <textarea>
      6. <tfoot>
      7. <th>
      8. <thead>
      9. <time>
      10. <title>
      11. <tr>
      12. <track>
      13. <tt>
    19. U
      1. <u>
      2. <ul>
    20. V
      1. <var>
      2. <video>
    21. W
      1. <wbr>
    22. X Y Z
      1. <xmp>

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