JavaScript实现动态加载删除表格

Z时代
2024-01-10
分类：IT

本文实例为大家分享了JavaScript实现动态加载删除表格的具体代码，供大家参考，具体内容如下

代码：


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table {
            margin: 100px auto;
            width: 500px;
            border-collapse: collapse;
        }
        th {
            border: 1px solid gray;
            background-color: lightgray;
            height: 30px;
        }
        td {
            text-align: center;
            border: 1px solid gray;
        }
    </style>
</head>
<body>
    <table>
        <thead>
            <th>姓名</th>
            <th>科目</th>
            <th>成绩</th>
            <th>操作</th>
        </thead>
        <tbody>
        </tbody>
    </table>
    <script>
        var tbd = document.querySelector('tbody');
        var info = [{
            name: 'kathy',
            subject: "javascript",
            score: 60
        }, {
            name: 'Milla',
            subject: "java",
            score: 100
        }, {
            name: 'kiki',
            subject: "python",
            score: 80
        }, {
            name: 'linda',
            subject: "jquery",
            score: 70
        }]
        var info_list = [];
        for (var i = 0; i < info.length; i++) {
            console.log(info[i]['subject']);
            var str = "<tr><td>" + info[i]['name'] + "</td>" + "<td>" + info[i]['subject'] + "</td>" + "<td>" + info[i]['score'] + "</td>" + "<td><a href = javascript:;>删除</a></td>" + "</tr>";
            info_list.push(str);
        }
        tbd.innerHTML = info_list.join('');
        var deletes = document.querySelectorAll('a');
        for (var i = 0; i < deletes.length; i++) {
            deletes[i].onclick = function() {
                tbd.removeChild(this.parentNode.parentNode);
            }
        }
    </script>
</body>
</html>