I'm working on a form that allows me to dynamically create new input fields. You can check out my code at: CodeSandBox of My Code
My goal is to capture the value of each dynamically created input using formControl. Here is the code snippet:
HTML:
(Code snippet for HTML)TS:
(Code snippet for TypeScript)Is it possible to retrieve the values of the created input components using formControl? For example, if I have 2 inputs created:
Input 1: text01 <-- value Input 2: text02 <-- value
Uncertain about the desired outcome.
By utilizing this.validateForm.value, you have already accessed the values of your FormControls. Is that not sufficient?
By the way, considering a FormArray instead of a FormGroup would streamline your code.
<form #uniqueForm="ngForm" ...otherparams>
<fieldset *ngFor=".....">
<div ngModelGroup="groupnamehere">
//input and label with name and for
</div>
</fieldset>
</form>
In the .ts file
@ViewChild('uniqueForm', null) form: NgFormAnd then utilize this value to process the data as per requirement.
This functionality will generate an object with the ngModelGroup name serving as the object key upon submission.
As I work on writing unit tests to evaluate the functionality of my NGRX store in Angular 10 with NGRX 10, I have been setting actions to manipulate the state as needed. Then, I run the test for the action and verify that it changes the state accordingly. ...
I am currently working on defining a type B that functions similarly to type A, but without the last parameter. I have attempted the solution below, however, it is still requiring 2 parameters instead of just one. type Callback = (msg: string) => void; ...
Encountering an issue with a single line of code and exhausted all resources in attempts to resolve it. Seeking assistance for my simple quiz, disregarding the current data presentation. The trouble arises within my data.ts file, specifically at one parti ...
I'm struggling to retrieve values from a Nodelist of input elements. Can anyone help me out? let subtitleElements = document.querySelectorAll( '.add-article__form-subtitle' ); ...
I am currently working on setting up a pipeline for my MEAN stack application in Azure DevOps. The frontend is developed using Node.js with Angular, while the backend is built with Node.js and Express. 1) Once I deploy the frontend Node.js project to an A ...
Currently using TypeScript 2 in my project, I am looking to incorporate a JavaScript library along with its typings. While I know I can easily install the types using npm install @types/some-library, I am uncertain whether to use --save or --save-dev. The ...
I am currently working on maintaining an existing project that involves using a FormGroup helper to transform data into the FormGroup format. The FormGroup includes four nested FormArray elements, and my task is to update all the data within the FormGroup ...
I need help with a class that contains two fields, each being an array of different types but sharing the common field id. I am trying to create a method that filters the array and removes an item based on the provided id. enum ItemType { VEGETABLES = &a ...
I'm having trouble using the second parameter (error) in my subscriber, it doesn't seem to be working properly. Here is the code for my Observable: return Observable.create(obs => { cognitoidentityserviceprovider.adminCreateUser(params, fu ...
I've been trying to figure out how to redirect to an Angular page from a Spring Boot API, but so far none of the methods I've tried have worked. Front end: (Angular) http://localhost:4200 Back end: (Spring Boot) http://localhost:80 ...
After building a registration page component in Angular and following tutorials, I encountered a frustrating bug. When pressing the submit button on the form, the console would display "undefined" when attempting to access the NgForm's value. However, ...
My application structure is organized as shown below . ├── photos ├── posts ├── users │ ├── detail │ │ ├── address │ │ ├── family │ │ ├── information │ │ └ ...
As a newcomer to TypeScript, I'm puzzled as to why I am unable to define an object like this: const obj: { property1: string property2: boolean property3: function } It seems that the only workaround is to use: const obj: { property1: strin ...
After updating my Angular8 project to Angular9, I noticed a new step in the build process which involves compiling to esm. This additional step has added approximately 1 minute to my build time. A snippet of what this step looks like: Compiling @angular/ ...
I am encountering a minor issue with TypeScript, and I am uncertain whether it is due to a typo on my part or if TypeScript is unable to correctly infer the types. Let me provide all the necessary code to replicate the problem: interface IRawFoo { type: s ...
I am currently working on developing reusable components that can be utilized across multiple teams. After creating a new Angular project, I went ahead and published it to Azure DevOps artifacts. When attempting to use the component in another project, I ...
I recently created a basic drop-down list like this: https://i.sstatic.net/4Tlxx.png Here is the HTML code for it: <select class="form-control" id='0' (change)="retrieveValue($event.target)"> <option id='0'>{{ g ...
Is there a way to call a function that is stored as a string? For example: var dynamicFun = `function Hello(person) { return 'Hello' + person; }` In this case, the dynamicFun variable can store any function definition dynamically, such as: var ...
Every time I attempt to validate a user token, I keep encountering Error 500. function verifyToken(req, res, next) { if(!req.headers.authorization){ return res.status(401).send('Unauthorized request') } let token = req.headers.authorization. ...
We are currently setting up Google Analytics and we want to track the URL, parameters, and components in GA. this.router.events .pipe( filter(event => event instanceof NavigationEnd) ) .subscribe((event: NavigationEnd) => ...