Create class operator:
- from (array),
- fromEvent(event) 、
- _of _ (a number of objects) ,
- interval ,
- timer (initial delay time, interval time);
Conversion class operator -- _map _ (conversion function) ,
- _mapTo _ (fixed value) ,
- pluck (sub-property of the converted object, grandchild property of the converted object),
- do (the operation function does not interrupt the stream),
- filter (filter operation),
- take (take the previous stream of length num) == first ()
- skip (skip the previous stream of num length)
filter operator --
- debounce(fn) 、
- debounceTime (time) All streams within the time period are filtered out, such as input search,
- distinct () deduplication of the stream, no change does not occur
- distinctUntilChanged (remove until previous change)
Merge class operator --
- merge (a,b) cross merge,
- concat (a,b), the entire paragraph merge
- startWidth (a), set the stream start value a
- combineLatest(a,b, (a,b)=>{})、
- a. withLatestFrom (b), take the latest value of the a stream as the main stream, and return an array
- zip (aligned merge)