zip

Merges the specified observable sequences or Promises into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.

The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.

Arguments

1. args (Arguments | Array): Arguments or an array of observable sequences.

2. [resultSelector] (Any): Function to invoke for each series of elements at corresponding indexes in the sources, used only if the first parameter is not an array.

Returns

(Observable): An observable sequence containing the result of combining elements of the sources using the specified result selector function.

Example

Using arguments

Using an array