JSFiddle - React, Tailwind, and code Playground

by Leon_Bergmann

HTML

<div><input type="button" name="carre" id="carre" onclick="messageAlert()"></div>

CSS

#carre{
  width: 100px;
  height: 100px;
  background-color: blue;
}

JavaScript

function messageAlert(){
	window.alert("Quelqu'un à cliqué sur le carré bleu")
}