日期:2014-05-17 浏览次数:20576 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
function show() {
var a = document.getElementById("mytb").rows[0].cells[0].innerText;
alert(a);//能输出‘正常’
if (a == "正常") {
alert("相等");//没有执行这里
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" onclick="show()"/>
<table style="width: 100%;" id="mytb">
<tr>
<td>
正常</td>
<td>
111</td>
<td>
ddd</td>
</tr>
<tr>
<td>
不正常</td>
<td>
444</td>
<td>
5555</td>
</tr>
<tr>
<td>
正常</td>
<td>
534</td>
<td>
53453</td>
</tr>
</table>
</div>
</form>
</body>
</html>