Rx.Observable.prototype.sequenceEqual(second, [comparer])

Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.

参数

1. second (Observable | Promise | Array): Second observable sequence, Promise or array to compare.
2. [comparer] (Function): Comparer used to compare elements of both sequences.

返回值

(Observable): An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.

例