js 自动添加列?????
时间:2011-12-05
来源:互联网
我现在想实现这样一个功能:在一个现有的一行两列的表格中,点击添加按钮,能够自动的在原来的表格的右边添加一行两列,请高手帮忙,js 我该怎么写啊?????在线等.???????????
js:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<table id="table1" align="center" border=1>
<tr>
<td style="" align="center" colspan="2">111</td>
</tr>
<tr>
<td align="center" width="90" class="">222</td>
<td align="center" width="120" class="">333</td>
</tr>
</table>
<table id="table1" align="center" border=1>
<tr>
<td> <input type="button" name="add" onclick="addrow()" value="添加"/></td>
</tr>
</table>
</BODY>
</HTML>
js:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<table id="table1" align="center" border=1>
<tr>
<td style="" align="center" colspan="2">111</td>
</tr>
<tr>
<td align="center" width="90" class="">222</td>
<td align="center" width="120" class="">333</td>
</tr>
</table>
<table id="table1" align="center" border=1>
<tr>
<td> <input type="button" name="add" onclick="addrow()" value="添加"/></td>
</tr>
</table>
</BODY>
</HTML>
作者: jackfxh 发布时间: 2011-12-05
HTML code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE></TITLE> <style> #mylocation table{ float:left; } </style> </HEAD> <BODY> <div id="mylocation"> <table id="table1" align="center" border=1> <tr> <td style="" align="center" colspan="2">111</td> </tr> <tr> <td align="center" width="90" class="">222</td> <td align="center" width="120" class="">333</td> </tr> </table></div> <br/> <table id="table1" align="center" border=1> <tr> <td> <input type="button" name="add" onclick="addrow()" value="添加"/></td> </tr> </table> <Script> addrow = function(){ var s = '<table id="table1" align="center" border=1><tr><td style="" align="center" colspan="2">111</td></tr><tr><td align="center" width="90" class="">222</td><td align="center" width="120" class="">333</td></tr>'; var l = document.getElementById("mylocation"); l.innerHTML += s; } </Script> </BODY> </HTML>
作者: p2227 发布时间: 2011-12-05
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