App下載
實例代碼( Tip: 登錄后體驗更佳 )
<html>
<head>
<title>JavaScript </title>
</head>
<body>
<h2 id="myH1"></h2>
<p id="myP"></p>
<script >
//
document.getElementById("myH1").innerHTML="";
//
document.getElementById("myP").innerHTML="";
</script>
</body>
</html>
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運行結(jié)果