复写三个事件
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>操作属性</title>
<script type="text/javascript" src="jquery-3.3.1.min.js"></script>
<style type="text/css">
.box{color:red;}
.bb{color: red;}
</style>
</head>
<body>
<script type="text/javascript">
$(document).ready(function(){
$(document).mousemove(function(aa){
$('span').text('X: '+aa.pageX+'Y: '+aa.pageY)
})
a=0
$(window).resize(function(){
$('b').text(a++)
})
$("p").mousemove(function(){
$("p").css("background","red");
});
})
</script>
<div>
当前鼠标的位置：<span> </span>
</div>
<div>
页面被调整次数：<b> </b>
</div>
<P>这是鼠标移上</P>
</body>
</html>