JSFiddle - React, Tailwind, and code Playground

JavaScript

var animel = new Array();

animel[0] = 'cat';
animel[1] = 'dog';
animel[2] = 'horse';
animel[3] = 'cow';
animel[4] = 'elephant';
animel[5] = 'tiger';
animel[6] = 'lion';
animel[7] = 'fish';

for (var i = 0; i<animel.length; i++) {
    (function(x){
        setTimeout(function() {
            console.log(animel[x]);
        }, 2000);
    })(i);
}