JSFiddle - React, Tailwind, and code Playground

by web_developer_888

HTML

<table id='my_tbl'>
    <tbody>
        
    <tr class='department'>
    <td>...</td><td>...</td>
</tr>
<tr>
    <td>..</td><td>..</td>
</tr>
<tr>
    <td>..</td><td>..</td>
</tr>
<tr>
    <td>..</td><td>..</td>
</tr>
<tr>
    <td>..</td><td>..</td>
</tr>
<tr class='departmentTotals'>
    <td>...</td><td>...</td>
</tr>
    </tbody>
</table>

JavaScript

$('.department').click(function(){
    $(this).nextUntil('.departmentTotals').toggle();
})