jQuery addClass example

Change class name on click in jQuery

by Rodrigo Pan

HTML

<script src="https://cdn.datatables.net/1.10.20/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/buttons/1.6.1/js/dataTables.buttons.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/1.10.20/css/jquery.dataTables.min.css">
<link rel="stylesheet" href="https://cdn.datatables.net/buttons/1.6.1/css/buttons.dataTables.min.css">
<table id="example" class="display" style="width:100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td>Edinburgh</td>
                <td>61</td>
                <td>2011/04/25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>63</td>
                <td>2011/07/25</td>
                <td>$170,750</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>Junior Technical Author</td>
                <td>San Francisco</td>
                <td>66</td>
                <td>2009/01/12</td>
                <td>$86,000</td>
            </tr>
            <tr>
                <td>Cedric Kelly</td>
                <td>Senior Javascript Developer</td>
                <td>Edinburgh</td>
                <td>22</td>
                <td>2012/03/29</td>
                <td>$433,060</td>
            </tr>
            <tr>
                <td>Airi Satou</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>33</td>
                <td>2008/11/28</td>
                <td>$162,700</td>
            </tr>
            <tr>
                <td>Brielle...

JavaScript

$(document).ready(function() {
    var counter = 1;
 
    $('#example').DataTable( {
        dom: 'Bfrtip',
        buttons: [
            {
                text: 'Add new button',
                action: function ( e, dt, node, config ) {
                    dt.button().add( 1, {
                        text: 'Button '+(counter++),
                        action: function () {
                            this.remove();
                        }
                    } );
                }
            }
        ]
    } );
    /****************************************************************/
    /****************************************************************/
    var bt1 = {text: 'WRONG', action: function(){this.remove();}};
    var bt2 = {text: 'OKK', action: function(){this.remove();}};
    $('#example').DataTable().button().add(null,      bt1);
    $('#example').DataTable().button().add(undefined, bt2);
    /****************************************************************/
    /****************************************************************/
} );