<!DOCTYPE?HTML>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>document.getElementById</title>
</head>
<body>
<p?id="con">JavaScript</p>
<script?type="text/javascript">
??var?mychar=document.getElementById("con");
??document.write("結果:"+mychar);?//輸出獲取的P標簽。?
</script>
</body>
</html>
不帶詩情畫意
2014-10-14
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