JSFiddle - React, Tailwind, and code Playground

by LyndseyB

HTML

<button id="btnCount">
Count
</button>

<span id="count"></span>

JavaScript

function counter() {
	var counter = 0;
  
  return function() {
  	return counter += 1;
  }
}

var count = counter();

document.getElementById('btnCount').addEventListener('click', function() {	
	document.getElementById('count').innerText = count();
});