JSFiddle - React, Tailwind, and code Playground

by xu xiaofei

HTML

<div>
just test code in <em>Professional JavaScript for Web Developer</em><br>
just test code in <em>Professional JavaScript for Web Developer</em>

<input id= "input" type="text" placeholder="test" />
</div>

JavaScript

window.addEventListener('scroll',function(event){
  alert('test scroll')
})
window.addEventListener('resize',function(event){
  alert('test resize')
})
document.getElementById('input').addEventListener('blur',function(){
	alert('test blur')
})
document.getElementById('input').addEventListener('focus',function(){
	alert('test focus')
})