JSFiddle - React, Tailwind, and code Playground

HTML

<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>

JavaScript

$(document).ready(function(){
    var col = $('div');
    var len = col.length;
    for(n=len-1;n>=0;n--){
        alert(col[n].innerHTML)
    }
    
});