代碼錯誤何在？
<!DOCTYPE?HTML>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8">
<title>無標題文檔</title>
<style?type="text/css">
.message{????
????width:200px;
????height:100px;
????background-color:#CCC;}
????
</style>
</head>
<body>
<script?type="text/javascript">
var?newp=douement.createElement("p");
newp.className="message";
var?txt=docuement.createTextNode("I?love?JavaScript!");
document.body.appendChild(newp);
newp.appendChild(txt);
</script>?
</body>
</html>
2018-08-01