Having trouble displaying the values of radio button inputs in Angular 2 forms.
Having trouble displaying the values of radio button inputs in Angular 2 forms.
I successfully retrieved the values by utilizing RadioButtonState.
https://angular.io/docs/ts/latest/api/common/index/RadioButtonState-class.html
Template
<div>
<h1>form test</h1>
{{isAdminYes.checked}}
<form [ngFormModel]="regForm">
<input type="radio" ngControl="isAdmin" name="isAdmin" [checked]="true" [(ngModel)]="isAdminYes" > Yes
<input type="radio" ngControl="isAdmin" name="isAdmin" [(ngModel)]="isAdminNo" > No
</form>
</div>
Component
export class App {
public isAdminYes : RadioButtonState = new RadioButtonState(true, "yes");
public isAdminNo : RadioButtonState = new RadioButtonState(false, "no");
constructor() {
this.regForm = new ControlGroup({
isAdmin: new Control(true)
});
}
}
This is a link to a functional plunker example: http://plnkr.co/edit/NnT8uRAr3xjxKB1hYfxT?p=preview
When trying to compile my Angular application (v10), I encountered the following error message. An unexpected issue has occurred: tsconfig.json:14:5 - error TS5023: Unknown compiler option 'strictTemplates'. 14 "strictTemplates": t ...
Important Note: Although AWS SAM and DynamoDB are mentioned here, this question is primarily related to the AWS JavaScript SDK, or potentially just a Node/NPM query at its core. It should be answerable by anyone experienced in developing Node/JavaScript ap ...
I'm currently working on an app using Next and Typescript. The app features a navigation bar at the top of the screen, and I need it to change its style once it reaches a certain point in the view. I attempted to use jQuery for this purpose, but encou ...
I developed a customized toggle switch for my application and integrated it into various sections. Recently, I decided to rework it as a component. However, I am encountering an issue where the toggle switch button does not update in the view (it remains t ...
I've been attempting to retrieve the authenticated user information in my NextJS app after being redirected to it following a successful Keycloak login on a different tab located at localhost:8080/auth. The ingress (entry point) is responsible for ch ...
In the process of creating an Angular application for a landing page of a SaaS platform, the SaaS redirects to the Angular app using the URL http://localhost:4200/token=<token>. Shortly after, Angular switches to the home component at http://localhos ...
I have been looking at various questions, but unfortunately, none of them have provided the help I need. The typescript method I am currently working with is as follows: transferAmount(transfer: Transfer): Observable<number> { return this.http .po ...
For instance, let's say I have an ngfor loop: <ng-container *ngFor="let setting of settings | trackBy: trackById"> <button mat-button [matMenuTriggerFor]="menu">Menu</button> <mat-me ...
After successfully logging in using a service in Angular, I am encountering an error while trying to hide the signin and signup links. The error message can be seen in this screenshot: https://i.stack.imgur.com/WcRYm.png Below is my service code snippet: ...
I am currently working on developing a versatile service that can fetch data from a remote source and create objects based on that data. @Injectable() export class tService<T> { private _data: BehaviorSubject<T[]> = new BehaviorSubject([]) ...
At the moment, I have a set of 6 graphics (0,1,2,3,4,5)... The arrangement of these graphics looks fantastic! However, I am facing an issue when a user only has 3 graphics, for example 0, 2, and 5. In this scenario, my graphics do not line up correctly. D ...
<ngx-datatable [rows]="services" [columns]="columns"> </ngx-datatable> One way to display nested data is by using the following code snippet: { prop: order.product.price } If you want to display a custom calculation in a row, such as a ...
I'm working with a prime-ng table of shops, where I have the ability to remove and add shops to a list. The scenario: Whenever a shop is added, the ChildComponent emits an event to the ParentComponent, which then adds the shop to the list and updates ...
Currently, I am delving into the world of Angular. I have taken up a video course and also referred to a PDF book, but I find myself perplexed when it comes to understanding the usage of the "export" keyword... The PDF course focuses on Angular 5 and util ...
I'm curious about using enum values in TypeScript to restrict the possible values for a variable. For example, I have an enum named FormType with Create and Update options. Is there a way to ensure that only these enum values are used? enum FormType { ...
Currently, I am developing an angular project and have encountered an object with the following structure: const obj = { fruits: ['apple', 'orange', 'None'], nation: ['usa'], city: ['New York', ' ...
I am currently retrieving data from an API in my service. I now need to implement a search filter by name. Here is the code for the Service: export class ListService { listUrl = 'https://swapi.co/api/planets'; constructor(private ht ...
In my system, I have two essential objects: Order and ProductOrder. Order Object: { id:number; productOrders: ProductOrder[]; } ProductOrder object: { id: number; productName: string; } Currently, I store an array of Order objects in a variable called o ...
I am in need of assistance with compiling TypeScript files (ts) into JavaScript files (js) and mapping files (js.map) all within the same directory as the source file. I have attempted to configure this in my tsconfig.json file using: { "compilerOption ...
Currently, I am in the process of learning Angular 2 and experimenting with ngrx/store. However, I am encountering some challenges when it comes to dealing with certain special cases. For instance, one issue I am facing is attempting to remove a parent ob ...