JSFiddle - React, Tailwind, and code Playground

HTML

<button class="btn btn-default active" id="rakesh" data-placement="top" data-toggle="tooltip"  data-source="Some title">XYZ </button>

JavaScript

$('.active').click(function(){

//alert('click');
  /* Get the text field */
  var copyText = document.getElementsByClassName("active");
	
  /* Select the text field */
  copyText.select();

  /* Copy the text inside the text field */
  document.execCommand("copy");

  /* Alert the copied text */
  //alert("Copied the text: " + copyText.data('source'));
});