join

Correlates the elements of two sequences based on overlapping durations.

Arguments

1. right (Observable): The right observable sequence to join elements for.

2. leftDurationSelector (Function): A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.

3. rightDurationSelector (Function): A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.

4. resultSelector (Any): A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters are as follows:

   1. (Any) Element from the left source for which the overlap occurs.

   2. (Any) Element from the right source for which the overlap occurs.

Returns

(Observable): An observable sequence that contains result elements computed from source elements that have an overlapping duration.

Example