JavaScript控制DIV样式代码如下:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>01.JavaScript控制DIV样式</title>
<style type="text/css" media="screen">
#box{width:100px;height:100px;background:red;margin:20px 80px;}
</style>
</head>
<body>
<div id="box">
</div>
<input type="button" value="变高" onclick="aa(this)">
<input type="button" value="变宽" onclick="bb(this)">
<input type="button" value="变色" onclick="cc(this)">
<input type="button" value="重置" onclick="dd(this)">
<input type="button" value="隐藏" onclick="ee(this)">
<input type="button" value="显示" onclick="ff(this)">
<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="blue";
}
function dd(){
box.style.height="100px";
box.style.width="100px";
box.style.background="red";
}
function ee(){
box.style.display="none";
}
function ff(){
box.style.display="block";
}
</script>
</body>
</html>