Top "Angular" questions

Questions about Angular (not to be confused with AngularJS), the web framework from Google.

What is an unhandled promise rejection?

For learning Angular 2, I am trying their tutorial. I am getting an error like this: (node:4796) UnhandledPromiseRejectionWarning: Unhandled promise rejection (…

javascript angular es6-promise spawn unhandled-exception
Angular no provider for NameService

I've got a problem loading a class into an Angular component. I've been trying to solve it for a long …

typescript angular systemjs
How to call another components function in angular2

I have two components as follows and I want to call a function from another component. Both components are included …

angular angular2-components
Angular 4: no component factory found,did you add it to @NgModule.entryComponents?

I'm using Angular 4 template with webpack and I have this error when I try to use a component (ConfirmComponent): No …

angular angular-webpack-starter
How to get query parameters from URL in Angular 5?

I'm using angular 5.0.3, I would like to start my application with a bunch of query parameters like /app?param1=hallo&…

angular typescript angular-routing
Navigate to another page with a button in angular 2

I am trying to navigate to a another page by clicking a button but it fails to work. What could …

angular
How to add CORS request in header in Angular 5

I have added the CORS in header but I am still getting the CORS issue in my request. What is …

angular angular5
How to get query params from url in Angular 2?

I use angular2.0.0-beta.7. When a component is loaded on a path like /path?query=value1 it is redirected to /…

typescript angular
How to detect when an @Input() value changes in Angular?

I have a parent component (CategoryComponent), a child component (videoListComponent) and an ApiService. I have most of this working fine …

angular angular2-changedetection
Angular 2 - How to navigate to another route using this.router.parent.navigate('/about')?

Angular 2 - How to navigate to another route using this.router.parent.navigate('/about'). It doesnt seem to work. …

angular typescript angular2-routing