<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
body {
height: 3000px;
}
</style>
</head>
<body>
<script>
// 鼠标事件对象 MouseEvent
document.addEventListener('click', function(e) {
// 1. client 鼠标在可视区的x和y坐标
console.log(e.clientX);
console.log(e.clientY);
console.log('---------------------');
// 2. page 鼠标在页面文档的x和y坐标
console.log(e.pageX);
console.log(e.pageY);
console.log('---------------------');
// 3. screen 鼠标在电脑屏幕的x和y坐标
console.log(e.screenX);
console.log(e.screenY);
})
</script>
</body>
</html>