JSFiddle - React, Tailwind, and code Playground

by Sumesh KP

HTML

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<div class="color">Div 1</div>
<div class="color">Div 2</div>
<div class="color">Div 3</div>
<div class="color">Div 4</div>
<div class="color">Div 5</div>
<div class="color">Div 6</div>

CSS

.red{
  color:red;
}

JavaScript

$(document).ready(function() {	

	$( ".color" ).each(function() {
  var $this = $( this );
  var number =  Math.floor(Math.random() *$( ".color" ).length-1);  
  setTimeout(function(){
    setInterval(function(){  
        $this.toggleClass('red'); 
      }, 1000);
    }, number * 500);
	});
  
});