JSFiddle - React, Tailwind, and code Playground
by LuckyLuzz
HTML
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<table class="table">
<tr>
<td>
Do something?
</td>
<td>
<button class="btn btn-secondary" data-toggle="collapse" data-target="#pHCali">YES!</button>
</td>
</tr>
<tr>
<td colspan="3">
<div id="pHCali" class="collapse col-sm text-center">
<table class="table">
<tr>
<td>
Hello
</td>
</tr>
</table>
</div>
</td>
</tr>
<tr>
<td colspan="2">
<div class="btn-group btn-group-toggle" data-toggle="buttons">
<label class="btn btn-secondary active" id="idsave" data-toggle="collapse">
<input type="radio" name="options" id="option1" autocomplete="Save"checked>Save
</label>
<label class="btn btn-secondary">
<input type="radio" name="options" id="option2" autocomplete="Cancel">Cancel
</label>
</div>
</td>
</tr>
</table>
JavaScript
$(document).ready(function() {
$("#idsave").on('click', function() {
$(".collapse").collapse('hide');
});
});