Question

怎样用js获得一个table的一行鼠标单击

Answer 1

<TABLE id=oTable> <tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td></td>
</tr>
</TABLE>
<SCRIPT LANGUAGE="JScript">
function nums() {
var count=0;
for (i=0; i < window.oTable.rows.length; i++) {
for (j=0; j < window.oTable.rows[i].cells.length; j++){
var x=window.oTable.rows[i].cells[j].innerHTML;
if(x!=""){count=parseInt(count)+parseInt(x);}
}
}
alert("和为："+count);
}
nums();
</SCRIPT>
以上代码保存为htm文件，打开就可以看到效果。结果为10