Change url when manually scrolled to an anchor?

Question

By Default, if I have anchors in my website, then the URL on the address bar is changed, when I click on a link (ie. www.mysite.com/#anchor)

Is it possible to change

Answer 1

1. Bind a handler to jquery scroll event.
2. Check if an anchor is currently visible on-screen with this jquery script.
3. Use pushstate or set location (probably will cause jumps)