JSFiddle - React, Tailwind, and code Playground

HTML

<table border="1" id="table">
  <tr>
    <th>Id</th>
    <th>action</th>
  </tr>
  <tr>
    <td>123</td>
    <td><a href="#">select</a></td>
  </tr>
  <tr>
    <td>456</td>
    <td><a href="#">select</a></td>
  </tr>
  <tr>
    <td>789</td>
    <td><a href="#">select</a></td>
  </tr>
</table>
result = <input id="result" type="text">

JavaScript

$(function(){
        $('#table a').click(function(e) {
            e.preventDefault();
            $('#result').val($(this).closest('tr').find('td:first').text());
        });
    });