JSFiddle - React, Tailwind, and code Playground

by ChangJoo Park

HTML

<button id="abcd">HI</button>

<button id="ui">A</button>

JavaScript

document.getElementById('abcd').addEventListener('click', function () {
	console.log('start some long task')
  setTimeout(function () {
  	for (let i = 0; i < parseInt(Number.MAX_SAFE_INTEGER / 10000000, 10); i++){}
    console.log('long task end')
  }, 0)
  
  console.log('end')
})

document.getElementById('ui').addEventListener('click', function () {
  console.log('another button works')
})