[急死人拉]insertCell()属性问题

Question

<table id="tab" border="1">
<tr>
<td>0</td>
</tr>
</table>
<input type="button" value="增加列" onclick="addCell()">
<script language="javascript">
var tab=document.getElementById("tab");
var i=0;
function addCell()
{
var cell=tab.rows[0].insertCell();
cell.innerText=i++;
cell.style.height="100px";
cell.style.verticalAlign="top";
}
</script>

Answer 1

YourElement.setAttribute("className","newClassName");//注意大小写

Answer 2

YourElement.className="yourclassName";

Answer 3

yourElement.style.cssText="yourclassName";

Answer 4

[IE中]
object.style.verticalAlign="top|middle|auto|baseline|sub|super|bottom|text-top|text-bottom";