lw_test/app/admin/view/seat/apply.html

<div class="layui-fluid">
    <div class="layui-card">
        <div class="layui-card-body">
            <div style="padding-bottom: 10px;">
                <button class="layui-btn layuiadmin-btn" data-type="export">导出</button>
            </div>
            <table id="{$lay_table}" lay-filter="{$lay_table}"></table>
        </div>
    </div>
</div>

<script>
    layui.use(['index', 'admin', 'form', 'table'], function () {
        const $ = layui.$;
        const form = layui.form;
        const table = layui.table;
        form.render();

        table.render({
            elem: '#{$lay_table}',
            url: "{:url('seat/listApply')}?seat_id={$id}",
            cols: [
                [
                    {field: 'name', title: '姓名', width: 120},
                    {field: 'mobile', title: '手机号', width: 160},
                    {field: 'no', title: '号数', width: 80},
                    {field: 'seat', title: '座位'},
                    {field: 'create_time', title: '选座时间', width: 160, align: 'center'},
                ]
            ],
            page: true,
            limit: 50,
            cellMinWidth: 150,
            text: '对不起，加载出现异常！'
        });

        //事件
        const active = {
            export: function () {
                window.open("{:url('seat/exportApply')}?seat_id={$id}");
            }
        };

        $('.layui-btn.layuiadmin-btn').on('click', function () {
            const type = $(this).data('type');
            active[type] ? active[type].call(this) : '';
        });
    });
</script>