App下載
實例代碼( Tip: 登錄后體驗更佳 )
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>编程狮(w3cschool.cn)</title>
    <link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
    <script src="https://7npmedia.w3cschool.cn/w3.js"></script>
<body class="w3-container">
    <h2>测试 CSS 中的 W3.JS</h2>
    <table id="id01" class="w3-table-all">
      <tr>
        <th>Title</th>
        <th>Artist</th>
        <th>Price</th>
      </tr>
      <tr w3-repeat="cd">
        <td>{{title}}</td>
        <td>{{artist}}</td>
        <td>{{price}}</td>
      </tr>
      <tr>
        <td></td>
        <td></td>
        <td></td>
      </tr>
    </table>
    
    <script>
    w3.getHttpObject("https://7npmedia.w3cschool.cn/cd_catalog.js", myFunction);
    
    function myFunction(myObject) {
      var i, total = 0;
      var myArray = myObject.cd;
      for (i = 0; i < myArray.length; i++) {
        total += Number(myArray[i].price);
      }
 
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運行結果