摘要：可以增删改好神奇的用到的时候查手册请老师忽略下面的代码<!DOCTYPE html><html><head> <meta charset="UTF-8"> <title>changeDIV</title> <style ty
可以增删改
好神奇的
用到的时候查手册
请老师忽略下面的代码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>changeDIV</title>
<style type="text/css">
#box{width: 100px;height: 100px;background-color: red;margin-right: 20px 80px;}
</style>
</head>
<body>
<script type="text/javascript">
var box
window.onload=function () {
// body...
box=document.getElementById('box')
}
function aa() {
// box.style.height="400px"
box.style.height="400px"
}
function bb() {
box.style.width="400px"
}
function cc() {
box.style.background="pink"
}
function dd() {
// body...
box.style.height="100px"
box.style.width="100px"
box.style.background="red"
}
function ee() {
// body...
box.style.display="none"
}
function ff() {
// body...
box.style.display="block"
}
</script>
<div id="box"></div>
<input type="button" value="变高" onclick="aa()">
<input type="button" value="变宽" onclick="bb()">
<input type="button" value="变色" onclick="cc()">
<input type="button" value="重置" onclick="dd()">
<input type="button" value="隐藏" onclick="ee()">
<input type="button" value="显示" onclick="ff()">
</body>
</html>
