JSFiddle - React, Tailwind, and code Playground

HTML

<table>
        <tbody>
            <tr>
                <th>ID</th>
            </tr>
            <tr>
                <td>
                    test
                </td>
                <td>
                    <select>
                        <option value="yes">yes</option>
                        <option selected="selected" value="no">no</option>
                    </select>
                </td>
            </tr>
        </tbody>
    </table>

JavaScript

$(document).ready(function () {

    var s = $('table td:first').parents('tr');
  
    var a = s.find('td').eq(0).text();//s.eq(0).text();
    var b = s.find('td').eq(1).find('option:selected').val();

    alert(a + "   " + b);

});