JSFiddle - React, Tailwind, and code Playground

HTML

<table>
  
     <tr>
        <td>
           @subject.Title </br>
           @subject.Desc
        </td>
        <td>
          <button name="Submit"> Submit </button>
    </td>
            </tr>
     

</table>

JavaScript

$('table button').click(function(){
      var titleanddesc = $(this).parent().prev().html();
      alert(titleanddesc.split('<br>')[0]);
    });