摘要：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">&
<!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>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<style>
#box{
width: 100px;
height: 100px;
background: pink;
border-radius:10px;
}
</style>
</head>
<body>
<div id="box"></div>
<button onclick="aa()">变高</button>
<button onclick="bb()">变宽</button>
<button onclick="cc()">变色</button>
<button onclick="ee()">重置</button>
<button onclick="ff()">隐藏</button>
<button onclick="gg()">显示</button>
<script type="text/javascript">
var box
window.onload=function(){
box=document.getElementById('box');
}
function aa(){
box.style.height="400px";
}
function bb(){
box.style.width="400px";
}
function cc(){
box.style.background="green";
}
function ee(){
box.style.height="100px";
box.style.width="100px";
box.style.background="pink";
}
function ff(){
box.style.display="none";
}
function gg(){
box.style.display="block";
}
</script>
</body>
</html>
批改老师：灭绝师太批改时间：2019-01-31 14:34:10
老师总结：相对与直播课来说,vip的知识点相对来说比较细化,可以慢慢消化哦
