Solution to auto-scroll behavior of form element on focusing

Browsers will auto scroll a form element’s container, even browser document, to make the focused input show into viewport.

This is a nightmare for many front-end developers.

Say you have a beautiful CSS3 animation (key-frame with translate) for user to switch from a page of form elements to another page of the kind. The auto-scroll behavior will crash your animation and make it behavior very weird, even unusable. See the screenshorts below:

Screen Shot 2015-07-17 at 6.15.29 PM

Screen Shot 2015-07-17 at 6.15.16 PM

 

The solution in to hook on ‘focusin’ event and prevent its default. Go the link for more details of my answer:

http://stackoverflow.com/a/31472878/931908

Screen Shot 2015-07-17 at 6.11.36 PM

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