<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Return</title>
<script>
getId('btn1').onclick=function(){
getId('div1').innerHTML='134';
getId('div1').style.height='200px';
};
function getId(id){
return document.getElementById(id);
}
</script>
<style>
#div1{
height:100px;
width: 100px;
border:1px solid red;
}
</style>
</head>
<body>
<div id="div1"></div>
<input id="btn1" type="button" value="按键">
</body>
</html>卡迪亚兹
乱舞的旋律
相关分类