JSFiddle - React, Tailwind, and code Playground
HTML
<div id="website_div"></div>
JavaScript
var websites = new Array(
"http://www.hurriyet.com",
"http://www.milliyet.com",
"http://www.amazon.com"
);
var counter = 0;
var sTimeOut = setInterval(function () {
var index = counter%(websites.length);
$("#website_div").html($('<iframe src="' + websites[index] + '" width="500" height="500" border="0"/>' ));
counter++;
}, 5000);