JSFiddle - React, Tailwind, and code Playground

HTML

<table>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td><a href="#" class="show">Show</a></td>
    </tr>
    <tr>
        <td>1</td>
        <td>1</td>
        <td>1</td>
        <td><a href="#" class="show">Show</a></td>
    </tr>
</table>

JavaScript

jQuery(document).ready(function($){
    $('.show').on('click', function(e){
        e.preventDefault();
        $(this).parents('tr').next().toggle();
    })
})