Angular 8: Add input field in a form with a button Error Code

Question

Hello I need to add an input field into my form with a button. Here my code : stackblitz I got some error in my code. I got this in my browser console: Cannot find control with name: '0' and AuditsComponent.html:9 ERROR TypeError: control.registerOnChange is not a function And in my angular server : ERROR in src/app/components/audits/audits.component.ts(50,26): error TS2345: Argument of type 'any' is not assignable to parameter of type 'never'.

Thanks for contributing !

Answer 1

I'm correcting your code

https://stackblitz.com/edit/angular-hfrx5u

you must install an import in app.module.ts

1. angular material
2. import a MatInputModule

3. for reactive forms input ReactiveFormsModule

    import { FormsModule, ReactiveFormsModule } from '@angular/forms';
    import {MatInputModule} from '@angular/material/input';  
   
    and in NgModule
   
   imports:[ BrowserModule, FormsModule, ReactiveFormsModule, MatInputModule],