I have a pb with ngx-datatable and export excel. I try to use fileSaver, with angular 7. I implement a button for export and do this on it : var blob = new Bl
Can someone explain me exactly the difference between those two flags (optimization and buildOptimizer) defined in the build config angular.json during the buil
I have a reactive form, in which, i have a first name, a last name and finally display name textbox. When i give first name and last name, the value of the disp
I'm having a hard time to figure out this error. Here is my code that I'm building in to make a AuthGuard service: user.service.ts: import { Injectable } from
I am trying to validate form in angular 6 but not working. My code is in stackblitz. How to validate that form and how to show error message? https://stackblitz
There are three states in sort direction of MatSortable. Is there a way to disable the 3rd state? It has 'asc' | 'desc' | '', id like to only have 'asc' | 'desc
What does mean by $ in ${some_var} search(term:string) { let promise = new Promise((resolve, reject) => { let apiURL = `${this.apiRoot}?term
Below, I have created a service of name util.service to call in manage-actives-crud.component.ts inside ngOnInit . Saying that everything that is different from
I am trying to use features from the new webcodecs API in Chrome within an angular project. Typescript doesn't seem to be aware of the types, so I installed dom
I have one dropdown which I have to show this dropdown from constant.ts file And In second dropdown I have to show the dropdown based on the selecting the first
I am working on an angular application and I am using mat form fields in it. For changing color of botttom border of mat form field I am using mat-form-field-ri
App fails to compile with error error NG6001: The class NavigationMenuItemComponent is listed in the declarations of the NgModule AppModule, but is not a dire
Would someone please explain the difference between ng update in Angular 6 and npm update?
I recently implemented Angular service workers in my web app and when I reload my app in some routes, I get this error and the site stucks in app-shell: Failed
I am trying to stack items vertically under each other inside an ion-item: <ion-item> <ion-item-divider style="width: 100%;" item-content>
My company is going through a re-branding and it involves some color changes to our app. Most of this is just tweaking SCSS variables, but i'd like to be able
I have to display Euro currency like this : 583 €. But with this code: {{ price | currency:'EUR':true }} I get €583, is there any option in Angula
Within the last few days, we have been encountering the following errors (and there doesn't seem to be match find in Google search): npm start ng serve Compil
I'm having a tough time getting modules to work in Angular 2. I have created a plunk that demonstrates the problem. In the plunk, you'll see I have app.module.
I am trying to set a value to a Mat input using FormControl <input name="contact" matInput [matAutocomplete]="contactAuto" [formControl]="myControl" #conta