Rx.Observable.prototype.merge(maxConcurrent | other)
Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences. Or merges two observable sequences into a single observable sequence.
参数
maxConcurrent
(Function
): Maximum number of inner observable sequences being subscribed to concurrently.other
(Observable
): The second observable sequence to merge into the first.
返回值
(Observable
): The observable sequence that merges the elements of the inner sequences.