Web platform features explorer

Array fill()

Widely available since 2019-03-20
Tags: javascript Groups: JavaScript > Collections > Arrays JavaScript > Collections > Typed arrays

The fill() method of arrays and typed arrays sets all or some items of an array to a given a value.

Browser support

  • Chrome 45 Released on 2015-09-01
  • Chrome Android 45 Released on 2015-09-01
  • Edge 12 Released on 2015-07-29
  • Firefox 37 Released on 2015-03-31
  • Firefox for Android 37 Released on 2015-03-31
  • Safari 10 Released on 2016-09-20
  • Safari on iOS 10 Released on 2016-09-13