App下載
實例代碼( Tip: 登錄后體驗更佳 )
<!DOCTYPE html>
<html>
<head>
    <title>W3.CSS(w3cschool.cn)</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
    <link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
</head>
<body>
<div class="w3-container">
    <h2>网格中的标签</h2>
    <div class="w3-row">
        <a href="javascript:void(0)" onclick="openCity(event, 'London');">
            <div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">伦敦</div>
        </a>
        <a href="javascript:void(0)" onclick="openCity(event, 'Paris');">
            <div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">巴黎</div>
        </a>
        <a href="javascript:void(0)" onclick="openCity(event, 'Tokyo');">
            <div class="w3-third tablink w3-bottombar w3-hover-light-grey w3-padding">东京</div>
        </a>
    </div>
    <div id="London" class="w3-container city" style="display:none">
        <h2>伦敦</h2>
        <p>伦敦是英格兰的首都。</p>
    </div>
    <div id="Paris" class="w3-container city" style="display:none">
        <h2>巴黎</h2>
        <p>巴黎是法国的首都。</p>
    </div>
    <div id="Tokyo" class="w3-container city" style="display:none">
 
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運行結(jié)果