JSFiddle - React, Tailwind, and code Playground

HTML

<fieldset class="ui-grid-a" data-inline="true">
       <div class="ui-block-a"><button class="cl_button1" type="submit" 
       data-theme="c" data-icon="home" data-iconpos="top">Click Me</button>
       </div>
    </fieldset>

JavaScript

$('.cl_button1').text('some text');