各位大哥看看这个有没有办法解决?
<table >
<tr >
<td >娃哈哈 </td >
<td >笑笑笑 </td >
</tr >
<td >小强 </td >
<td >旺财 </td >
</tr >
</table >
如何用JS删除表格第一列,谢谢各位大哥?
[解决办法]
- HTML code
<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>new page</title></head><body><table > <tr > <td >娃哈哈 </td > <td >笑笑笑 </td > </tr > <td >小强 </td > <td >旺财 </td > </tr > </table ></body><script>var t=document.getElementsByTagName("table")[0];t.deleteRow(0);</script></html>
[解决办法]
- JScript code
function deleteCell(){ var trs=$("tr"); for(var i=0;i<trs.length;i++) { var theTr=trs[i]; if(theTr.firstChild) theTr.removeChild(theTr.firstChild); }}function $(tagName){ return document.getElementsByTagName(tagName);}