JSFiddle - React, Tailwind, and code Playground
HTML
<button id="button1">Button 1</button>
<input type="submit" id="button2" value="Button 2"/>
<span id="button1_label"></span>
<span id="button2_label"></span>
JavaScript
$('#button1').button();
$('#button2').button();
$('#button1_label').html($('#button1').button('option', 'label'));
$('#button2_label').html($('#button2').button('option', 'label'));