Comment on Parse (YC S11) adds User Accounts to Android. parentComments−Swizec15yIt's a simple trick. Instead of using JavaScript to stick them on the page, you change their positioning to fixed when they hit the window's edge. Then the browser takes care of the rest.
Comments
It's a simple trick. Instead of using JavaScript to stick them on the page, you change their positioning to fixed when they hit the window's edge. Then the browser takes care of the rest.