JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="//cdn.datatables.net/1.10.4/js/jquery.dataTables.min.js"></script>
<link rel="stylesheet" href="//cdn.datatables.net/1.10.4/css/jquery.dataTables.min.css">
<body>
    <div>
        <table id="example" class="display" cellspacing="0" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Age</th>
                <th>Salary</th>
            </tr>
        </thead>
 
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>40</td>
                <td data-age="40">$320</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>40</td>
                <td data-age="40">$170</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>40</td>
                <td data-age="40">$86</td>
            </tr>
            <tr>
                <td>Cedric Kelly</td>
                <td>22</td>
                <td data-age="22">$433</td>
            </tr>
            <tr>
                <td>Airi Satou</td>
                <td>33</td>
                <td data-age="33">$162</td>
            </tr>
        </tbody>
    </table>
    </div>
</body>

JavaScript

function pad(n, width, z) {
  z = z || '0';
  n = n + '';
  return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n;
}

$(document).ready(function() {
    $.fn.dataTable.ext.order['custom-order'] = function ( settings, col )
{
    
return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
    var value = parseInt($(td).attr('data-age') + pad(
        td.innerHTML.substring(1), 10, '0'));
    return value;
} );
}

    
    $('#example').DataTable({
        
        filter:false,
        	"columns": [
            null,
            null,
            { "orderDataType": "custom-order",
             "sType": "numeric"}
            ]
    });
});