Pet*_*ras 1 jquery class selector
我有一个元素有两个类,但似乎无法用jQuery选择它.可能吗.这是代码:
<html>
<head runat="server">
<script type="text/javascript" src="abc/scripts/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
alert($(".x.y").html()); //shows null, I want it to show "456"
});
</script>
</head>
<body>
<div class="x" class"y">456</div>
</body>
</html>
class据我所知,有两个属性是无效的SGML(因此是HTML).试试这个:
<div class="x y">456</div>您应该能够像这样定位双类:
$(document).ready(function() {
alert($(".x.y").html()); //shows null, I want it to show "456"
});
用这样的HTML:
<div class="x y">456</div>