Category : angular-promise

I have an HTML element as bellow inside ts file getMinData(rules: ConstraintRule[], id: string) { rules.forEach((rule) => { rule._metadata.productList.forEach((product: SProduct) => { product.OptionGroups.forEach((optionGroup: SProductOptionGroup) => { optionGroup.Options.forEach((option: SProductOptionComponent) => { if (option.ComponentProductId == id) { return option.MinQuantity; } }); }); }); }); } Also, there’s no any API call or any other thing, it’s just ..

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I have Angular version 8 application and I’m using constructor(private router: Router) {} public changeRoute(route: string) { this.router.navigate([route]).then(); } My doubt is: could I remove .then() and ignore the promise without having zero problems (warnings or errors) on the future also with unit test with Jasmine and Karma? And to have this code: constructor(private router: ..

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I have an Angular component that have a method that’s being called when a form is submitted. And its calling a service method which returns a promise and im trying to use that to trigger an alert like this : Component : user: User; private readonly notifier: NotifierService; constructor(private userService : UserService, private modalService: NgbModal, ..

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I have an array of promises in the following order: promises = [promise1, promise2, promise3, promise 4, promise5]; I tried to retrieve the responses by so: $q.all(promises).then(function f(responses) { console.log(responses); }); And would expected the responses returned to be in the following order: response1, response2, response3, response4, response5 But sometimes the order of the responses ..

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We want to capture these two errors using JavaScript ERROR TypeError: Cannot read property ‘big’ of undefined at t.brokenCode (main.6e3ef82a1a9a4d77938a.js:1) at main.6e3ef82a1a9a4d77938a.js:1 at Uo (main.6e3ef82a1a9a4d77938a.js:1) at s (main.6e3ef82a1a9a4d77938a.js:1) at HTMLButtonElement.<anonymous> (main.6e3ef82a1a9a4d77938a.js:1) at l.invokeTask (polyfills.00096ed7d93ed26ee6df.js:1) at Object.onInvokeTask (main.6e3ef82a1a9a4d77938a.js:1) ERROR Error: Uncaught (in promise): TypeError: Cannot read property ‘big’ of undefined TypeError: Cannot read property ‘big’ of ..

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I’m having a really rough time with Angular / RxJS trying to learn it under crazy pressure! If I’m returning this Observable: return this.apiProvider.Tracker(parameters).map((res: any) => { let response = res.Result; return response; }).catch(error => { this.presentToast(‘An error has occurred. If this problem persists, please contact us.’, false); let res: ConsentResponse = null return Observable.of(res); ..

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I have to create a new contact functionality service method that is considered correct const data = await this.dataService.readData(() => this.getInitialSeed()); const contacts = data.data; const newContact = { …contact, id: data.idCounter + 1, } as ContactModel; const newContacts = [ …contacts, newContact, ]; await this.dataService.writeData({ idCounter: data.idCounter + 1, data: newContacts, }); return { ..

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