Currently, I am working with a plunker where I am dynamically creating form components based on the model specified in app.ts. However, I am facing an issue where I cannot add formControlName = "name" to the component. In my control-factory.directive.ts file, I am using this.form.addControl(this.model.name, new FormControl()); but I am unsure how to bind the value properly. Can you provide any guidance on this matter?
To ensure that the form value stays synchronized with your customized model, I suggest subscribing to control.valueChanges
let control = new FormControl(this.customModel.data);
control.valueChanges.subscribe(updatedValue => {
this.customModel.data = updatedValue;
});
this.form.addControl(this.customModel.name, control);
In order to maintain synchronization between the form model and view, I recommend binding the FormControl to a reactive directive such as formControl
datepicker.component.html
<input [formControl]="form.get(customModel.name)">
Just diving into Angular2, Firebase, and SPAs for the first time. I've been tasked with enhancing a Angular2 (with Firebase email&pw auth) application by adding some new features. The app primarily consists of a blog (main page), a shop (/shop), a ...
Currently working with Ionic and in need of exporting a release APK to be able to monitor the console for any potential issues. I am aware that using 'ionic cordova run --device' allows me to view the console, but it only shows a debug APK. Is t ...
How can I navigate from localhost:4200/home to localhost:4200/home#app=1111? I attempted the following: home.component.html <a class="app-card" [routerLink]="['/HOME']" [queryParams]="{'app':'1111'}"> However, nothin ...
Creating a unique component in the following structure <div class="custom-search-field" [ngClass]="{'expanding': expanding}"> <ng-content></ng-content> </div> When using this component, users are expected to include ...
I'm currently diving into a project that involves Svelte-Kit (my first venture into svelte), Vite, TypeScript, and Pixi. Whenever I attempt to execute vite build, the dreaded error Cannot use import statement outside a module rears its ugly head. Desp ...
Here's a question I have on using ngx-charts in Angular 5. I am experimenting with ngx-charts to create a chart within my Angular 5 project. The code snippet for my component is shown below: import { Component, OnInit } from '@angular/core&ap ...
Imagine having an interface called Animal, with some general properties, and then either be a cat or a dog with corresponding properties. interface Dog { dog: { sound: string; } } interface Cat { cat: { lives: number; } } type CatOrDog = Cat | D ...
I'm having trouble running cypress open in my Next.js project with Typescript. When I run the command, I encounter the following issues: % npm run cypress:open > [email protected] cypress:open > cypress open DevTools listening on ws: ...
After implementing ES6 features such as template strings, arrow functions, and destructuring in a TypeScript file, I compile the code to regular JavaScript... Does the TypeScript compiler also compile the ES6 syntax, or do I need to utilize another compil ...
Trying to wrap my head around Angular2 routes. Here's the plunker link for reference: This. I'm facing an issue where it can't seem to locate the \heroes or \hero\:id route specified in the heroes-routing-module. Each time the ...
I have two simple objects that look like this. var obj1 = { "data": { "Category": "OUTFLOWS", "Opening": 3213.11, "Mar16": 3213.12, "Apr16": 3148.13, "May16": 3148.14, "Jun16" ...
My Angular application (version 14.2.0) is integrated with bootstrap (version 5.2.3). Upon building and deploying the application on a local IIS server, everything displays correctly as shown in the image below: https://i.sstatic.net/pLDs6.jpg However, w ...
I've been attempting to load a JavaScript file into a component. When the file is placed outside the 'src' folder, everything works perfectly. However, when it's inside the 'src' folder, I keep getting a 404 error. I've t ...
I created a personalized Date Picker Child Component, and when the onDateChange event occurs, I intend to send an event to the parent component. @Output() selectedDateChange = new EventEmitter<Date>(); onDateChange($event) { this.selectedDateCha ...
My current type declaration looks like this: enum Type { A = 'A', B = 'B', C = 'C' } type Union = | { type: Type.A | Type.B; key1: string } | { t ...
When it comes to polyfilling support for custom elements created with Angular, there are various recommendations available. This demo demonstrates that adding the following polyfill in polyfills.ts works: import '@webcomponents/webcomponentsjs/custo ...
Upon opening it in my browser, an error message is displayed and the pages fail to load. core.js:4197 ERROR Error: Uncaught (in promise): HttpErrorResponse: {"headers":{"normalizedNames":{},"lazyUpdate":null},"status" ...
Imagine going to a component at the URL localhost:4200/myComponent/id. The ID, no matter what it is, will show up as a string in the component view. The following code snippet retrieves the ID parameter from the previous component ([routerLink]="['/m ...
I'm currently in the process of upgrading from TypeScript version 2.3.2 to 2.4.2. In the previous version (2.3), this piece of code functioned without any issues: class Records { public save(): Records { return this; } } class User extends ...
As a backend developer, I have limited experience with Angular. How can I send an ajax request from Angular to test my API? The request needs to be sent before clearing the localeStorage. Can you provide guidance on how to achieve this? <button (clic ...