Login Register

Enumerable#compact()

compactArraypublic

Defined in packages/ember-runtime/lib/mixins/enumerable.js:774

Returns a copy of the array with all null and undefined elements removed.

let arr = ['a', null, 'c', undefined];
arr.compact();  // ['a', 'c']

Returns:

Array: the array without null and undefined elements.

Links:

http://emberjs.com/api/classes/Ember.Enumerable.html#method_compact

doc_EmberJs

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

compact! ary.compact! â ary or nil Instance Public methods Removes nil elements from the array. Returns nil if no changes were made, otherw

compact! compact!() Instance Public methods Replaces current hash with non nil values. hash = { a: true, b: false, c: nil} hash.compact! # =>

compact ary.compact â new_ary Instance Public methods Returns a copy of self with all nil elements removed. [ "a", nil, "b", nil, "c", nil

_.compact compact_.compact(array) Returns a copy of the array with all falsy values removed. In JavaScript, false, null, 0, "", undefined and NaN are all fal

:compact :compact Compact style takes up less space than Nested or Expanded. It also draws the focus more to the selectors than to their properties. Each CSS