ObservableCollection.push

API / ObservableCollection<TItem> / push method

This method overrides ReadOnlyObservableCollection.push.

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

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

Source reference: src/collections/observableCollections/ObservableCollection.ts:40.

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