The 'buttons' property on MouseEvent indicates (for ALL mouse events) which combination of buttons are current down.

Documentation

Specification

Specification link


Specification currently under development in a Working Group

Status in Chromium

Blink


Enabled by default (tracking bug)

Consensus & Standardization

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

Owners

Comments

WebKit bug: https://bugs.webkit.org/show_bug.cgi?id=81855

Last updated on 2020-11-09