Angular wait for rest API response in subscribe

Question

When I Try to get REST API Call thow client side (Angular) but when i subscribe this at that time function will runing not wait for response so please help for hold on function.

GetLookup(){
  let Country = this.countryService.GetAllCountry().toPromise();
}

OR

GetLookup(){
 this.countryService.GetAllCountry().subscribe((obj){
  let Country = obj;
})
}

ErDeep · Accepted Answer · 2023-02-06 10:15:31Z

1

You Can Use async-await concept.

    async GetLookup(){
  let Country = await this.countryService.GetAllCountry();
}

edited Feb 6, 2023 at 10:15

answered Feb 6, 2023 at 9:04

ErDeep

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1 Comment

Eliseo Over a year ago

Angular is full plenty of Observables. Has no sense pass to Promise and use async. It's a work-around unnecessary

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