<!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>
<title>jquery 获取 DIV的width(宽度) - 柯乐义</title>
<script type="text/javascript" src="http://www.keleyi.com/keleyi/pmedia/jquery-1.8.3.min.js"></script>
</head>
<body>
<div id="keleyi_com" style="width:800px;border:1px solid silver">本DIV的id为keleyi_com;<br />为欢迎访问脚本之家https://www.jb51.net</div>
<script type="text/javascript">
$(document).ready(
function () {
alert("id为keleyi_com的width为："+$("#keleyi_com").width());
}
)
</script>
</body>
</html>
