ReadOnlyObservableCollection.push

API / ReadOnlyObservableCollection<TItem> / push method

Appends new elements to the end of the collection, and returns the new length of the collection.

protected push(
  ...items: readonly TItem[]
): number

Source reference: src/collections/observableCollections/ReadOnlyObservableCollection.ts:723.

Parameters

• items (rest): readonly TItem[]
  New elements to add at the end of the collection.

Returns: number

The new length of the collection.

See also

• Array.push