Implement more KeyboardEvent/MouseEvent getModifierState() identifiers

Currently only getModifierState only supports Alt, Control, Shift, Meta query modifiers. Introduce support for the following query modifier fields: Accel, AltGraph, CapsLock, Fn, NumLock, OS, ScrollLock, Symbol. This leaves: FnLock, Hyper, Super, SymbolLock specified but not supported. These keys typically are not generated on modern OS and keyboards. Nor does FireFox support them.

Documentation

• https://w3c.github.io/DOM-Level-3-Events-key/#keys-modifier

Specification

Working draft or equivalent

Status in Chromium

Blink components: Blink

In development (launch bug)

Consensus & Standardization

• Firefox: Shipped
• Edge: Shipped
• Safari: No public signals
• Web Developers: No signals

Owner

• dtapuska@chromium.org

Last updated on 2017-06-14