我创建了一个包含 colspan 和 rowspan 的表。然后我想获取或读取这些 colspan 和 rowspan 值。我这样做是因为我想用它来生成 xml。我需要这个值。我玩弄这段代码来测试:
<!DOCTYPE html>
<html>
<head>
<script>
function displayResult()
{
document.getElementById("myHeader1").colSpan="2";
}
function displayColSpan()
{
var te;
document.getElementById("myHeader1").colSpan=te;
alert(te);
}
</script>
</head>
<body>
<table border="1">
<tr>
<th id="myHeader1">Month</th>
<th id="myHeader2">Savings</th>
</tr>
<tr>
<td>January</td>
<td>$100.00</td>
</tr>
<tr>
<td>February</td>
<td>$10.00</td>
</tr>
<tr>
<td>March</td>
<td>$80.00</td>
</tr>
</table>
<br>
<button type="button" onclick="displayResult()">Change colSpan for the first cell</button>
<button type="button" onclick="displayColSpan()">test</button>
</body>
</html>
你可以帮帮我吗?谢谢!