JSFiddle - React, Tailwind, and code Playground

HTML

<table class="OfficeInfo" border="0" style="width: 100%" cellspacing="10px" cellpadding="15px">
  <tr>
    <td>
      2
    </td>
    <td class="Office1" style="width=40%">  
     <button class="Address">
       SALVA
     </button>
    </td>
  </tr>

 </table>

JavaScript

$(".Address").click(function() {
    var id = $(this).parent().parent().find('td').first().text();
    alert("FAVA"+id);
});