Automaticly scrolling if not done by user

Is there a possibility for a script whic scroll down to an anchor after 3sec if the user hasn't scrolled down to this anchor?

I've tried to do something with i/else statements but since I'm very new to js and wix code it's a hard time for me. I've tried to do it around these lines of code:

$w.onReady( function() {
setTimeout(function (parameter) {
    $w("#anchor1").scrollTo()
  }, 2000)
});

Thank you very much for your help in advance.

Raphael