JavaScript控制div样式
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JavaScript控制div样式</title>
<style>
#div{width: 100px;height: 100px;background-color: #0ba4da;}
button{}
button:hover{box-shadow: 0px 0px 10px 3px #ccc inset;}
</style>
</head>
<body>
<div id="div"></div>
<button onclick="aa()">变宽</button>
<button onclick="bb()">变高</button>
<button onclick="cc()">变色</button>
<button onclick="dd()">重置</button>
<button onclick="ee()">隐藏</button>
<button onclick="ff()">显示</button>
<script>
var oDiv=document.getElementById('div');
function aa() {
oDiv.style.width='200px'
}
function bb() {
oDiv.style.height='200px'
}
function cc() {
oDiv.style.backgroundColor='red'
}
function dd() {
oDiv.style.width='100px';
oDiv.style.height='100px';
oDiv.style.backgroundColor='#0ba4da'
}
function ee() {
oDiv.style.display='none'
}
function ff() {
oDiv.style.display='block'
}
</script>
</body>
</html>