Web platform features explorer

Logical assignments

Widely available since 2023-03-16
Tags: javascript Groups: JavaScript

The logical AND assignment (&&=) and the logical OR assignment (||=) operators short-circuit the respective binary logical operators.

Browser support

  • Chrome 85 Released on 2020-08-25
  • Chrome Android 85 Released on 2020-08-25
  • Edge 85 Released on 2020-08-27
  • Firefox 79 Released on 2020-07-28
  • Firefox for Android 79 Released on 2020-07-28
  • Safari 14 Released on 2020-09-16
  • Safari on iOS 14 Released on 2020-09-16