CODEWITHSUNDEEP
angularrestangular
Mishirin
Mishirin

Reputation: 125

Angular getting more than 30 results

I'm trying to get all data of one table and do an Excel of it. I have several problems. I'm using Restangular in my services. I did a getAll function in quotation.service.ts

getAll(): Observable<Quotation[]> {
    return this.rg.all('quotations').getList();
  }

And when I try to get it I do this in my component.ts:

exportAsXLSX(): void {
    this.quotationService.getAll()
      .subscribe(quotations => this.quotations = quotations);
    //console.log(this.quotations);
  }

When I try to access this.quotations it is undefined. I then tried:

exportAsXLSX(): void {
        this.quotationService.getAll()
          .subscribe(quotations => console.log(quotations ));
        //console.log(this.quotations);
      }

I get a result but I only get 30 results max when I want all of my rows (~1400) to do the Excel. I don't understand why I only get only 30 results and why when I try to access this.quotations, it is undefined.

EDIT: So the 30 max results was indeed because of the API. But I still have the problem where

console.log(this.quotations);

is undefined, when I can check that quotations is the right data that I'm looking for.

The data from postman is something like this but I won't put everything since there is private data:

{
    "data": {
        "@context": "/api/contexts/Quotation",
        "@id": "/api/quotations",
        "@type": "hydra:Collection",
        "hydra:member": [
            {
                "@id": "/api/quotations/1",

Upvotes: 0

Views: 114

Answers (1)

Mishirin
Mishirin

Reputation: 125

Okay I finally got it. I used

@Input() quotations: Quotation[];

in my component.ts when I should have used

quotations: Quotation[];

Works fine now.

Upvotes: 0

Related Questions