rxjs5

My service class, before calling a web service, needs to get a property called dataForUpdate from my state. Currently, I'm doing it like this: constructor ( public _store: Store<AppState>, public _APIService:APIService) { const store$ = this._store.select ('StateReducer'); .../... let update = this.actions$.filter ( action => action.type==UPDATE ) .do( (action) => this._store.dispatch({type: REDUCER_UPDATING, payload : action.payload }) ) *** GET STATE ***==> .mergeMap ( action => store$.map ( (state : AppState)=> state.dataForUpdate ).distinctUntilChanged(), (action, dataForUpdate) { return {

I'm trying to get the value from a simple ajax request, but I don't understand how to do that. Here is the code: Rx.Observable .ajax({ url: 'https://jsonplaceholder.typicode.com/posts', method: 'GET', responseType: 'json' }) .subscribe(function(data) { return data.response; }); I searched everywhere and there is no simple explanation. Thanks! Observable.ajax can accept string or Object with the following interface: interface AjaxRequest { url?: string; // URL of the request body?: any; // The body of the request user?: string; async?: boolean; // Whether the request is async method?: string; /

Can anybody explain what the differents between these 3 variants? http://jsfiddle.net/8vx2g3fr/2/ First works as excpect, all events are processed. But second loses last event (3) Third loses second event (2) Could you please help me to understand what the issue is and how to make the third variant process all events? 1 let bs = new Rx.Subject(); bs .subscribe(v=>{ console.log("in", v); if (v % 2 == 0) { setTimeout(()=>{ console.log(" out", v, "->" , v + 1); bs.next(v+1); }, 0); } }); bs.next(0); bs.next(2); Output: in 0 in 2 out 0 -> 1 in 1 out 2 -> 3 in 3 2 let bs2 = new Rx.Subject(); bs2