{"id":345219,"date":"2023-02-09T21:03:10","date_gmt":"2023-02-09T21:03:10","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=345219"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=345219","title":{"rendered":"\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 debounceTime \u0438 throttleTime<\/span>"},"content":{"rendered":"
<\/div>\n
\n
\n
\n
\n
<\/figcaption><\/figure>\n

\u0426\u0435\u043b\u044c<\/h2>\n

\u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u044f \u0445\u043e\u0447\u0443 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u0442\u043e\u043d\u043a\u0443\u044e \u0440\u0430\u0437\u043d\u0438\u0446\u0443 \u043c\u0435\u0436\u0434\u0443 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430\u043c\u0438 debounceTime \u0438 throttleTime \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438<\/p>\n\n

\u041e\u0431\u0449\u0435\u0435<\/h3>\n

1) \u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u043c\u0435\u0442\u043e\u0434 \u0432 \u0441\u0435\u0440\u0432\u0438\u0441\u0435 \u043d\u0430\u0448\u0435\u0433\u043e Angular \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/p>\n

getData(id: number): Observable<RxjsResponse> {   return this.httpClient.get<RxjsResponse>(`${this.basePath}\/data\/${id}`); }<\/code><\/pre>\n
\u042d\u0442\u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043c\u0435\u0442\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0431\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043d\u0430 backend \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u043e\u0442\u0432\u0435\u0442 \u0432 \u0432\u0438\u0434\u0435<\/p>\n
{   id: number;   name: string; }<\/code><\/pre>\n
2) \u0415\u0441\u0442\u044c backend \u043d\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/p>\n
justData.get('\/data\/:id', async (req: Request, res: Response): Promise<void> => {     const id = req.params.id;      if (id === '1') {         res.status(200).send({             id: 1,             name: '\u041f\u0435\u0440\u0432\u044b\u0439'         });     }     if (id === '2') {         res.status(200).send({             id: 2,             name: '\u0412\u0442\u043e\u0440\u043e\u0439'         });     }     if (id === '3') {         res.status(200).send({             id: 3,             name: '\u0422\u0440\u0435\u0442\u0438\u0439'         });     }     if (id === '4') {         res.status(200).send({             id: 4,             name: '\u0427\u0435\u0442\u0432\u0451\u0440\u0442\u044b\u0439'         });     } });<\/code><\/pre>\n
\u042d\u0442\u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0440\u043e\u0443\u0442 \u043d\u0430 \u0431\u044d\u043a\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 id \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0439 \u043e\u0442\u0432\u0435\u0442<\/p>\n\n
debounceTime<\/h2>\n
(\u041d\u0443 \u0447\u0442\u043e, \u0443\u0441\u043f\u043e\u043a\u043e\u0438\u043b\u0441\u044f?)<\/sup><\/em><\/p>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 debounceTime, \u043e\u043d \u043f\u0440\u043e\u0449\u0435 \u0434\u043b\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f<\/p>\n
interval(1000)   .pipe(     take(5),     filter((id) => id !== 0),     debounceTime(1500),     mergeMap((id) => this.rxjsService.getData(id)),     tap((result) => console.log(result))   )   .subscribe();<\/code><\/pre>\n
\u0427\u0442\u043e \u0442\u0443\u0442 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442?<\/p>\n