JSFiddle - React, Tailwind, and code Playground

HTML

<textarea id="area">

</textarea>

JavaScript

function shuffle(a) {
    var j, x, i;
    for (i = a.length; i; i -= 1) {
        j = Math.floor(Math.random() * i);
        x = a[i - 1];
        a[i - 1] = a[j];
        a[j] = x;
    }
}

var area = document.getElementById('area');
var arr = [
    'www.google.com',
    'www.bing.com',
    'www.yahoo.com',
    'www.codecademy.com',
    'twitter.com'
];    

shuffle(arr);

area.value = arr.join(' '); // or with whatever you want to separate them