带有排序的jQuery数据表列过滤器

Question

我实现了一个小网格来测试 JQuery DataTable 列过滤器，但是当我执行站点时，网格标题和包含输入字段的行都包含排序类属性

我正在使用这个版本的 Jquery 和 bootstrap

1. jquery版本：v2.1.4
2. JQuery 数据表：1.10.19
3. 引导程序：v4

我的代码JS代码：

var table = $('#datatable1').DataTable({
    "orderCellsTop": true,
    "responsive": true
});

$('#datatable1 thead tr').clone(true).appendTo('#datatable1 thead');
$('#datatable1 thead tr:eq(1) th').each(function (i) {
    var title = $(this).text();
    $(this).html('<input type="text" class="col-md-11 form-control" placeholder="Filtrar ' + title + '" />');

    $('input', this).on('keyup change', function () {
        if (table.column(i).search() !== this.value) {
            table
                .column(i)
                .search(this.value)
                .draw();
        }
    });
});

// Select2
$('.dataTables_length select').select2({ minimumResultsForSearch: Infinity });

});

我的html：

    <table id="datatable1" class="table display responsive nowrap table-bordered">
        <thead>
            <tr>
                <th class="wd-15p">First name</th>
                <th class="wd-15p">Last name</th>
                <th class="wd-20p">Position</th>
                <th class="wd-15p">Start date</th>
                <th class="wd-10p">Salary</th>
                <th class="wd-25p">E-mail</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger</td>
                <td>Nixon</td>
                <td>System Architect</td>
                <td>2011/04/25</td>
                <td>$320,800</td>
                <td>t.nixon@datatables.net</td>
            </tr>
            <tr>
                <td>Garrett</td>
                <td>Winters</td>
                <td>Accountant</td>
                <td>2011/07/25</td>
                <td>$170,750</td>
                <td>g.winters@datatables.net</td>
            </tr>
            <tr>
                <td>Ashton</td>
                <td>Cox</td>
                <td>Junior Technical Author</td>
                <td>2009/01/12</td>
                <td>$86,000</td>
                <td>a.cox@datatables.net</td>
            </tr>
        </tbody>
    </table>

Answer 1

var table = $('#datatable1').DataTable({
    "orderCellsTop": true,
    "responsive": true
});

$('#datatable1 thead tr')
  .clone(true)
  .find('th')
    .removeClass('sorting_asc sorting_asc sorting')
    .off('click')
    .end()
  .appendTo('#datatable1 thead');

$('#datatable1 thead tr:eq(1) th').each(function (i) {
    var title = $(this).text();
    $(this).html('<input type="text" class="col-md-11 form-control" placeholder="Filtrar ' + title + '" />');

    $('input', this).on('keyup change', function () {
        if (table.column(i).search() !== this.value) {
            table
                .column(i)
                .search(this.value)
                .draw();
        }
    });
});