编辑下面的代码:【加编码】
<html> <head> <script> function padding() { document.getElementById('myTable').cellPadding="25"; } function spacing() { document.getElementById('myTable').cellSpacing="15"; } </script> </head> <body> <table id="myTable" border="1"> <tr> <td>cell 1</td> <td>cell 2</td> </tr> <tr> <td>cell 3</td> <td>cell 4</td> </tr> </table> <br> <button type="button" onclick="padding()">Change Cellpadding</button> <button type="button" onclick="spacing()">Change Cellspacing</button> </body> </html>
结果: 【此窗口】 帮助?
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