HTML 5 快速導覽 - 表格元素 <caption>

<caption> 為 HTML 文件的表格元素 (element) ，用來設置表格標題。



<caption> 除了全域屬性外，沒有定義其他屬性 (attribute) 。



此外， <caption> 的文件物件模型 (DOM) 介面為 HTMLTableCaptionElement 。


舉例如下
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<!DOCTYPE html> 
<html> 
  <head> 
     <title>HTML 5 DEMO</title>
     <style>
       header, nav, section, article, footer {
         display: block;
       }
       header, nav, section, article, footer {
         color: white;
       }
       header, footer {
         text-align: center;
         width: 100%;
       }
       header {
         background-color: red;
         font-size: 36px;
         font-weight: bold;
       }
       nav {
         position: fixed;
         top: 40px;
         right: 25px;
         background-color: blue;
         width: 100px;
       }
       section {
         width: 86%;
         background-color: gray;
         padding: 20px;
         margin: 20px;
       }
       footer {
         background-color: green;
         font-size: 10px;
       }
       table {
         border-collapse: collapse;
         border: solid thick;
       }
       colgroup, tbody {
         border: solid medium;
       }
       td {
         border: solid thin;
         height: 1.4em;
         width: 1.4em;
         text-align: center;
         padding: 0;
       }
     </style>
  </head> 
  <body> 
    <header> 
       header 
    </header> 
    <nav> 
      <ul>
        <li>nav 1</li>
        <li>nav 2</li>
      </ul> 
    </nav>
    <section>
      <article>
        <table>
          <caption>Today's Sudoku</caption>
          <colgroup><col><col><col>
          <colgroup><col><col><col>
          <colgroup><col><col><col>
          <thead>
            <tr> <th colspan="9"> begin
          </thead>
          <tbody>
            <tr> <td> 1 <td>   <td> 3 <td> 6 <td>   <td> 4 <td> 7 <td>   <td> 9
            <tr> <td>   <td> 2 <td>   <td>   <td> 9 <td>   <td>   <td> 1 <td>
            <tr> <td> 7 <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td> 6
          </tbody>
          <tbody>
            <tr> <td> 2 <td>   <td> 4 <td>   <td> 3 <td>   <td> 9 <td>   <td> 8
            <tr> <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td>
            <tr> <td> 5 <td>   <td>   <td> 9 <td>   <td> 7 <td>   <td>   <td> 1
          </tbody>
          <tbody>
            <tr> <td> 6 <td>   <td>   <td>   <td> 5 <td>   <td>   <td>   <td> 2
            <tr> <td>   <td>   <td>   <td>   <td> 7 <td>   <td>   <td>   <td>
            <tr> <td> 9 <td>   <td>   <td> 8 <td>   <td> 2 <td>   <td>   <td> 5
          </tbody>
          <tfoot>
            <tr> <td colspan="9"> the end
          </tfoot>
        </table>
      </article>
    </section>     
    <footer> 
      <p>
        footer © 2011
      </p>      
    </footer> 
  </body> 
</html> 
 
<!-- 《程式語言教學誌》的範例程式
     http://pydoing.blogspot.com/
     檔名：tabletest.html
     功能：示範 HTML 5 標記語言
     作者：張凱慶
     時間：西元 2011 年 12 月 -->


此例， <caption> 放在 <table> 中，
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<section>
  <article>
    <table>
      <caption>Today's Sudoku</caption>
      <colgroup><col><col><col>
      <colgroup><col><col><col>
      <colgroup><col><col><col>
      <thead>
        <tr> <th colspan="9"> begin
      </thead>
      <tbody>
        <tr> <td> 1 <td>   <td> 3 <td> 6 <td>   <td> 4 <td> 7 <td>   <td> 9
        <tr> <td>   <td> 2 <td>   <td>   <td> 9 <td>   <td>   <td> 1 <td>
        <tr> <td> 7 <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td> 6
      </tbody>
      <tbody>
        <tr> <td> 2 <td>   <td> 4 <td>   <td> 3 <td>   <td> 9 <td>   <td> 8
        <tr> <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td>   <td>
        <tr> <td> 5 <td>   <td>   <td> 9 <td>   <td> 7 <td>   <td>   <td> 1
      </tbody>
      <tbody>
        <tr> <td> 6 <td>   <td>   <td>   <td> 5 <td>   <td>   <td>   <td> 2
        <tr> <td>   <td>   <td>   <td>   <td> 7 <td>   <td>   <td>   <td>
        <tr> <td> 9 <td>   <td>   <td> 8 <td>   <td> 2 <td>   <td>   <td> 5
      </tbody>
      <tfoot>
        <tr> <td colspan="9"> the end
      </tfoot>
    </table>
  </article>
</section>


利用 Firefox 開啟如下



中英文術語對照
元素element
屬性attribute
文件物件模型DOM


您可以繼續參考
JavaScript 範例

表格元素


相關目錄
HTML 5 快速導覽
HTML, CSS 教材
首頁


參考資料
http://www.whatwg.org/specs/web-apps/current-work/multipage/tabular-data.html#the-caption-element
http://www.w3.org/TR/2011/WD-html5-20110525/tabular-data.html#the-caption-element
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