JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
<input type="button" value="Hello">
<span></span>
</div>

JavaScript

$('#container')
  .on('click', '[type=button]', function(e) {
    $(e.delegateTarget).find('span').text($(this).val());
   })
  .find('[type=button]').triggerHandler('click');