App下载
实例代码( Tip: 登录后体验更佳 )
<!DOCTYPE html>
<html>
<title>(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
<body class="w3-container">
<h2></h2>
<p>w3-code :</p>
<div class="w3-panel w3-card w3-light-grey">
<h3></h3>
<div class="w3-code notranslate">
[0] = "";<br>
[1] = "";<br>
[2] = "";<br>
[3] = "";<br>
</div>
</div>
</body>
</html>
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运行结果