这个为啥用不了啊,求大神看下
<!DOCTYPE hHTML>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<style>
#dmoButton{
}
#main{
margin: auto;
width: 200px;
}
</style>
</head>
<script>
function myFunction(){
document.getElementById('dmoP').innerHTML="你好";
}
window.onload= function(){
var i=document.getElementById('dmoButton');
i.document.addEventListener('click',myFunction,false);
}
</script>
<body>
<div id="main">
<p id="dmoP">11</p>
<button id="dmoButton" name="dmoButton" >点击这里</button>
</div>
</body>
</html>