Rx.Observable.forkJoin(...args [resultSelector])

Runs all observable sequences in parallel and collect their last elements.

Arguments

  1. args (Arguments | Array): An array or arguments of Observable sequences or Promises to collect the last elements for.
  2. resultSelector: (Function) - The result selector from all the values produced. If not specified, forkJoin will return the results as an array.

Returns

(Observable): An observable sequence with an array collecting the last elements of all the input sequences or the result of the result selector if specified.

Example

Example