<script src="//vk.com/js/api/xd_connection.js?2" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
VK.init(function() {
setInterval(newSizeWindow, 100);
function newSizeWindow() {
VK.callMethod("resizeWindow",800,$('#wrapper').height());
}
});
});
</script>
<!doctype html>
<html lang="ru"><head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>html,body{margin:0;width:100%;height:100%}</style>
</head>
<body>
<iframe webkitallowfullscreen="true" mozallowfullscreen="true" allowfullscreen="true" src="адрес сайта или приложения" scrolling="yes" width="100%" height="100%" frameborder="0"></iframe>
</body>
</html>
Средний
