js——实现多选

效果：
html:
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
        <title>test</title>
        <link rel="stylesheet" href="css/amazeui.css">
        <script type="text/javascript" src="js/jquery.min.js"></script>
    </head>
    <body>
        <div class="am-cf">
            <table class="am-table am-table-hover table-items">
                <thead>
                    <tr>
                        <th>选择</th>
                        <th>姓名</th>
                        <th>年龄</th>
                    </tr>
                </thead>
                <tbody id="table-body"></tbody>
            </table>
            <p style="text-align:center;"><button onclick="confirmData()" class="am-btn am-btn-warning">确认</button></p>
            <p class="am-u-sm-12">已选择：<span id="chooseItem"></span></p>
        </div>
        <script type="text/javascript">
            var dataList = [{
                id: 1,
                name: '王一',
                age: 18
            }, {
                id: 2,
                name: '张二',
                age: 19
            }, {
                id: 3,
                name: '万三',
                age: 20
            }]
            $(function() {
                var str = '';
                for (var i = 0; i < dataList.length; i++) {
                    str = "<tr><td><input type='checkbox' name='data' value=" +
                        dataList[i].name + "></td>" +
                        "<td>" + dataList[i].name + "</td>" +
                        "<td>" + dataList[i].age + "</td>" +
                        "</tr>";
                    $('#table-body').append(str);
                }
            })

            function confirmData() {
                var list = [];
                $('input[name="data"]:checked').each(function() { //循环name属性等于data的input，挑出选中的
                    list.push($(this).val());//将其对应的值存入数组
                });
                $('#chooseItem').text(list);
            }
        </script>
    </body>
</html>