Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
<html>
<head>
<script type="text/javascript">
function count(){
var x = document.getElementsByTagName('select');
alert(x.length);
}
</script>
</head>
<body onload="count()">
... inhalt
</body>
</html>