<!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="按鍵">
</body>
</html>
為什么點(diǎn)擊按鈕沒法改變div屬性?
GlaDoss
2016-04-16 18:57:02