<html lang="en"> <head> <meta charset="UTF-8"></meta> <meta content="width=device-width, initial-scale=1.0" name="viewport"></meta> <title>Popup Iframe Example</title> <style> #popupIframe { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); border: none; box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); background-color: #fff; transition: transform 0.3s ease-in-out; } #popupIframe.active { transform: translate(-50%, -50%) scale(2.05); } #iframe { width: 100%; height: 100%; border: none; } </style> <head> <body> <div id="popupIframe"> <iframe frameborder="" id="iframe"></iframe> </div> <script> var urls = [ '//www.toprevenuegate.com/dm52d96aw0?key=a4e2a14e8eb0a2c1897eb943e314b8ed ', '//www.toprevenuegate.com/uhxhbgg6t?key=0f8e43eed511d4653cd335e7fe105baa ', ]; var currentIndex = 0; var displayTimer; function startDisplay() { var popupIframe = document.getElementById('popupIframe'); popupIframe.style.display = 'block'; popupIframe.classList.add('active'); loadNextUrl(); displayTimer = setInterval(function() { loadNextUrl(); }, 30000); } function loadNextUrl() { if (currentIndex < urls.length) { var iframe = document.getElementById('iframe'); iframe.src = urls[currentIndex]; currentIndex++; } else { var popupIframe = document.getElementById('popupIframe'); popupIframe.classList.remove('active'); setTimeout(function() { popupIframe.style.display = 'none'; clearInterval(displayTimer); }, 300); } } startDisplay(); </script> </body> <html/>