JSFiddle - React, Tailwind, and code Playground

HTML

<table>
   <tr>
       <td>
          1
       </td>
       <td>
           2
       </td>
       <td>
           3
       </td>
       <td>
           4
       </td>
   </tr>
</table>

JavaScript

$('tr').each(function(){
    $(this).after( $('<tr>').append( $(this).find('td:gt(1)')))
})