JSFiddle - React, Tailwind, and code Playground

HTML

<div class='hideme' id='div0'>Num 1</div>
<div class='hideme' id='div1'>Num 2</div>
<div class='hideme' id='div2'>Num 3</div>
<div class='hideme' id='div3'>Num 4</div>
<div class='hideme' id='div4'>Num 5</div>

CSS

.hideme {
    width: 100px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: red;
    color: white;
    margin-top: 10px;
    opacity: 0;
}

JavaScript

var fadeintime = 500;

animatediv();

function animatediv()
{
    var number = 0;
    var interval = setInterval(function() { 
                             var divid = $("#div" + number);
                             divid.animate({opacity: "1"}, fadeintime);
                             number++; 
                          if(number > 4) clearInterval(interval);
                   }, 1000);

}