為什么不顯示？？？？
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>無(wú)標(biāo)題文檔</title>
<style type="text/css">
.message{? ??
width:200px;
height:100px;
background-color:#CCC;}
</style>
</head>
<body>
<script type="text/javascript">
? ? var element=document.carateElement("p");
? ? element.className="message";
? ? var textNode=document.createTextNode("I love JavaScript !");
? ? element.appendChild(textNode);
? ? document.body.appendChild(element);
</script>?
</body>
</html>
2022-07-06
這一行打錯(cuò)了是createElement,
你打成了? ? ? ? ? carateElement
2020-08-05
我的是正常顯示，對(duì)比一下就ok了；
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>無(wú)標(biāo)題文檔</title>
<style type="text/css">
.message{? ??
width:200px;
height:100px;
background-color:#CCC;}
</style>
</head>
<body>
<script type="text/javascript">
var p=document.createElement('p');
var text=document.createTextNode('I love javaScript.');
p.className='message';
p.appendChild(text);
document.body.appendChild(p);
</script>?
</body>
</html>
2020-07-08
createElement