JSFiddle - React, Tailwind, and code Playground

by MrTest

JavaScript

var $a3 = $('.img-preview3 a').hide();
var len3 = $a3.length;
var counter = 3;
var randomnumber;
while (counter > 0) {
    randomnumber = Math.floor(Math.random() * (len + 1));
    if ($a3.eq(randomnumber).is(":hidden")) {
        $a3.eq(randomnumber).show();
        counter -= 1;
    }
}