I have following script in the <body>:
<script>
(function($) {
        var buttonShowed = false;
        var vPlayer = new Vimeo.Player($('#video0 iframe'));
        vPlayer.on('timeupdate', function(time) {
            if ((time.seconds >=580) && (!buttonShowed) ) {
                buttonShowed = true;
              $('#delayed-button') .css('visibility','visible');
            }
        });
})(jQuery);
</script>
In the <head>:
<script src="https://player.vimeo.com/api/player.js"></script>
The Vimeo Video got the ID video0 and the button got the ID delayed-button.
On my phone the button shows on 580 seconds but with different browsers (Chrome, Opera, Safari) on my PC the button does not show up.
I really don't why, can you help me?