Boolean return value of DOMTokenList replace()

DOM

The DOM specification was updated so that DOMTokenList replace() returns a boolean value. This is useful for code which takes different paths depending on whether a replacement occurred, avoiding the need for an extra condition using contains().

Specification

Editor's draft

Status in Chromium

Blink components: Blink>DOM

Enabled by default (tracking bug) in:

Chrome for desktop release 67
Chrome for Android release 67
Android WebView release 67
Opera release 54
Opera for Android release 54

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Firefox: In development
Edge: No public signals
Safari: In development
Web Developers: No signals

Owner

yuhong.sha@samsung.com

Last updated on 2018-03-23