JSFiddle - React, Tailwind, and code Playground

HTML

<div>Test 1</div>
<div>Test 2</div>
<div>Test 3</div>
<div>Test 4</div>
<div>Test 5</div>
<div>Test 6</div>
<div>Test 7</div>
<div>Test 8</div>
<div>Test 9</div>
<div>Test 10</div>

JavaScript

$(function() {

    $.fn.sequentialFade = function() {
        if(this.length > 0) {
            var $set = $(this);
            $set.eq(0).fadeOut(function() {
                $set.slice(1).sequentialFade();
            });
        }
    }
    
    $('div').sequentialFade();
    
});