jquery获取某组件距离边框的距离
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>jquery获取组件距离边界的距离</title>
<script src="../jquery.js"></script>
</head>
<body>
<div id="div01" style="width:200px;height:200px; position:absolute; left:400px; top:100px; background-color:blue"></div>
</body>
<script>
var left1 = $("#div01").offset().left;
var top1 = $("#div01").offset().top;
console.info("left :" + left1);
console.info("top :" + top1);
</script>
</html>效果：
