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Legacy constants on Event

Category

DOM

Type

New or changed feature

Status

Removed (Chrome 57)

Intent stage

None

Summary

There are 16 numeric constants on Event, Event.MOUSEDOWN and others. These constants no longer serve any purpose.

Standards & signals

• Firefox: No signal
• Safari: Shipped/Shipping
• Web developers: No signals
• Tracking bug: https://crbug.com/674944

View on chromestatus.com