某一行的 InnerHTML

  1. <html>
  2. <head>
  3. <script type="text/javascript">
  4. function showRow()
  5.   {
  6.   alert(document.getElementById('myTable').rows[0].innerHTML)
  7.   }
  8. </script>
  9. </head>
  10. <body>
  11.  
  12. <table id="myTable" border="1">
  13. <tr>
  14. <td>Row1 cell1</td>
  15. <td>Row1 cell2</td>
  16. </tr>
  17. <tr>
  18. <td>Row2 cell1</td>
  19. <td>Row2 cell2</td>
  20. </tr>
  21. <tr>
  22. <td>Row3 cell1</td>
  23. <td>Row3 cell2</td>
  24. </tr>
  25. </table>
  26. <br />
  27. <input type="button" onclick="showRow()" value="显示第一行的 innerHTML">
  28.  
  29. </body>
  30. </html>