创建表格标题
- <!DOCTYPE html>
- <html>
- <head>
- <script>
- function createCaption(id) {
- document.getElementById(id).createCaption().innerHTML = "我的新标题";
- }
- </script>
- </head>
- <body>
- <table id="myTable" style="border: 1px solid black">
- <tr>
- <td>Row1 cell1</td>
- <td>Row1 cell2</td>
- </tr>
- <tr>
- <td>Row2 cell1</td>
- <td>Row2 cell2</td>
- </tr>
- </table>
- <p>
- <input type="button" onclick="createCaption('myTable')" value="创建标题">
- </p>
- </body>
- </html>