javascript 设置td的rowspan 问题,在网上没有找到,就是设置不成功
<html>
<head>
<script language= "javascript ">
function lock(){
document.getElementById( "zym ").rowspan= "2 ";
}
</script>
</head>
<body onload= "lock() ">
<table border= "1 " cellpadding= "0 " cellspacing= "0 ">
<tr> <td> 444 </td> <td id= "zym "> dd </td> </tr>
<tr> <td> 444 </td> </tr>
</table>
</body>
</html>
------解决方案--------------------rowSpan
------解决方案--------------------rowSpan 大写S就可以了