CSS overscroll-behavior

CSS `overscroll-behavior` allows developers to decide the browser's behavior once a scroller has reached its full extent. The unused delta can be propagated to the parent causing scroll chaining, create a glow/bounce effect without chaining, or just get consumed silently. This would be a standardization of "-ms-scroll-chaining" with some modification.

Demo

• https://ebidel.github.io/demos/chatbox.html

Documentation

• https://github.com/w3c/csswg-drafts/issues/769

Specification

Editor's draft

Status in Chromium

Blink components: Blink>CSS

Enabled by default (tracking bug) in:

• Chrome for desktop release 63
• Chrome for Android release 63
• Android WebView release 63
• Opera release 50
• Opera for Android release 50

Consensus & Standardization

• Firefox: In development
• Edge: Public support
• Safari: No public signals
• Web Developers: Positive

Owners

• majidvp@chromium.org
• sunyunjia@chromium.org

Last updated on 2017-11-07