logo
down
shadow

Angular 2 error using model in component


Angular 2 error using model in component

By : Tai Phung
Date : November 21 2020, 11:01 PM
I think the issue was by ths following , Your model isn't the problem here, you are missing () on @Input decorator:
code :
@Input() recipe: Recipe;


Share : facebook icon twitter icon
Angular 1.5 component with ng-model

Angular 1.5 component with ng-model


By : YaphetZhao
Date : March 29 2020, 07:55 AM
Does that help I've fixed the plunker for you.
Names of you parameters have to correspond to the names in your component. You should be using camelCased names in your component and kebab-cased in your templates. Example:
code :
  bindings: {
      myPlaceholder: '@',
      myModel:'='
    }

 <my-input my-placeholder="Enter first name" my-model="userData.firstName">
Angular 2 component model refresh view without model changes

Angular 2 component model refresh view without model changes


By : Maro George
Date : March 29 2020, 07:55 AM
I wish did fix the issue. To refresh the view you need to explicitly run the change detector after you make a change to the model, then you can modify the model and ngModel will update the value.
code :
constructor(private cd: ChangeDetectorRef) {}

formatField(updatedField: string) {
    this.field = updatedField;
    this.cd.detectChanges();
    this.field = updatedField.replace(new RegExp("[^\\d]", "g"), ""); // remove everything except numbers
} 
Why am I obtaining this error trying to bind the properties from an Angular parent component to a child component?

Why am I obtaining this error trying to bind the properties from an Angular parent component to a child component?


By : user2059438
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Please make sure that for all the selectors that you are using, the components are declared in your module (or in one of the modules which this module has imported). The mail-detail-protocollo-sidebar is not a web-component, which indicates that the component has not been declared anywhere in the application.
Angular Unit Test Error: No component factory found for Component. Did you add it to @NgModule.entryComponents

Angular Unit Test Error: No component factory found for Component. Did you add it to @NgModule.entryComponents


By : user2487596
Date : March 29 2020, 07:55 AM
this will help I'm trying to teach myself how to code with Angular and I have a problem. I am creating a app for myself and I have just implemented the Angular Material Dialog. I put this in a wrapper service and all seems well. So in a component I call the Wrapper Service to raise a modal like so... , Testintg is doubting.
More seriously, let me answer you.
code :
TestBed
  .configureTestingModule(...)
  .overrideModule(BrowserDynamicTestingModule, { set: { entryComponents: [YourComponent] } });
Angular 2 [ typescript] Updating a model value of parent component UI from a child component UI with json model

Angular 2 [ typescript] Updating a model value of parent component UI from a child component UI with json model


By : daenerystargaryen69
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , This looks a bit weird to me. You assign the fello value to the input and then emit the updated value. It seems to me you want to emit the changed sharedVar instead
Related Posts Related Posts :
  • Is it possible to extend DefaultValueAccessor?
  • How do I remove asterisk from required field in Angular Material and add (optional) beside label for optional labels
  • Angular2 Wrap components with login checks
  • Angular2 : Uncaught ReferenceError
  • Singleton service in Angular 2
  • How do I register for keyup event using NG2 reactive forms
  • Angular 2 typescript compilation error :A class declaration without the 'default' modifier must have a name
  • File Upload In Angular?
  • Data not accessible outside the subscribe method in hello data log
  • disable angular2 in-memory-web-api for production
  • IONIC 2 Build error: "ngc: Error: Error Cannot write file ...[myProject]/.tmp/[some folder]/*.d.ts"
  • Invoke component refresh in Angular 2
  • How to explain RxJS Subject to someone with Angular 1.X background
  • Separate numeric and decimal in Angularjs2
  • Angular2 @angular/material unmet dependency
  • How to register a dynamically added custom component as a form control within a formgroup
  • Angular 2 execute function in subscribe
  • Angular 2 subscribe share items to multiple vars
  • Typescript compiler error property does not exist on object
  • NativeScript & Angular2 - How to bind an object?
  • Angular 2 - apply ngIf on host element using @HostBinding
  • Angular2 CLI: why bundle size of "--prod" smaller than "--prod --aot"?
  • Angular 2 Http Get Response Example
  • EXCEPTION: Error in ./NgbTabset class NgbTabset - inline template:12:20 caused by: Cannot read property 'templateRef' of
  • ionViewDidLoad error: Cannot read property 'firstChild' of null
  • NgModule installing its own routes
  • ng-bootstrap Datepicker current date like placeholder
  • Parser Error: Got interpolation ({{}}) where expression was expected
  • angular 2 namespace model
  • binding app component property from other child component
  • Difference between 2 type of displaying data in Angular 2
  • Angular 2 - Kendo UI grid. Issue with sort implementation
  • Angular 2 not showing correctly values in input
  • Angular2 Routing : Loading twice
  • Is it possible to load the data after loading the template?
  • ngFor trackBy stil re-rendering DOM?
  • Ionic 2 : No provider for Loading
  • How can we load component dynamically in kendo-tabstrip-tab?
  • Material design component "is not a known element" in Angular2
  • Subscription to an Observable never triggers
  • Angular2 Routing: Multiple Components at once
  • What's the replacement of Directive in Angular2?
  • Using Custom Environment.ts Value for app relative paths in the CLI
  • Istanbul instrumenter loader can not find source map for Angular2 component.
  • Angular 2 File Upload?
  • Unable to pass data to service from component
  • Angular 2 - child routes with router outlet
  • When to use 'npm start' and when to use 'ng serve'?
  • Angular2 components not binding the property to DOM
  • Module not found: Error: Can't resolve '@angular/core'
  • ng2-chartjs2 Ionic 2 How to add options
  • what is the difference between event binding and property binding?
  • Performance Angular 2 is low - test
  • Get map value with RXJS and angular
  • Angular 2 - Cannot read property 'get' of undefined (http undefined)
  • Subjects - apply changes on every next value [BehaviorSubject.onBeforeNext?]
  • angular extended currency pipe in is not formatting string/int if there is no decimal point in input
  • Angular2 - adding [_nghost-xxx-N] and [_ngcontent-xxx-N] messes up my code
  • angular 2: working with a component's `this` in a Promise
  • How can I set duration of a snack-bar in angular2 (material2)
  • shadow
    Privacy Policy - Terms - Contact Us © soohba.com