<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
body {
margin: 0;
}
#box {
width: 300px;
height: 300px;
border: 1px solid red;
margin: 100px 10px 10px 100px;
}
</style>
</head>
<body>
<div id="box">
</div>
<script src="common.js"></script>
<script>
var box = document.getElementById('box');
box.onclick = function (e) {
// 获取盒子在页面上的位置
// console.log(this.offsetLeft);
// console.log(this.offsetTop);
e = e || window.event;
// 获取鼠标在盒子中的位置 = 鼠标的坐标 - 盒子的坐标
// var x = e.pageX
var x = getPage(e).pageX - this.offsetLeft;
var y = getPage(e).pageY - this.offsetTop;
console.log(x);
console.log(y);
}
</script>
</body>
</html>