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open component with data angular

User 666 answered on November 27, 2023 Popularity 1/10 Helpfulness 3/10

answer open component with data angular

open component with data angular

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//Assuming you are working with a version of Angular 
//that supports reactive forms, here's a step-by-step guide:

//1- Create a Reactive Form:
//In your form component, create a reactive form using FormBuilder.
//Define the form controls for the fields you want to edit. Make sure 
//to import the necessary modules and services.
typescript:
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
// ...
export class FormComponent {
  myForm: FormGroup;

  constructor(private fb: FormBuilder) {
    this.myForm = this.fb.group({
      // Define your form controls here
      firstName: ['', Validators.required],
      lastName: ['', Validators.required],
      // ...
    });
  }
}

//2- Bind Form Values:
//Bind your form to the template and use two-way data binding
//to display the form values.
html:
<form [formGroup]="myForm">
  <label for="firstName">First Name:</label>
  <input type="text" id="firstName" formControlName="firstName">

  <label for="lastName">Last Name:</label>
  <input type="text" id="lastName" formControlName="lastName">

  <!-- Add other form controls as needed -->

  <button (click)="onSubmit()">Submit</button>
</form>

//3- Handle Form Submission:
//In your form component, implement a method to handle form submission.
//You can emit an event or use a service to send the form data to the edit
//component.
typescript:
import { EventEmitter, Output } from '@angular/core';
// ...
export class FormComponent {
  @Output() formData = new EventEmitter<any>();

  onSubmit() {
    if (this.myForm.valid) {
      this.formData.emit(this.myForm.value);
    }
  }
}

//4- Receive Data in Edit Component:
//In your edit component, listen for the emitted event 
//and update the component's data accordingly.
typescript:
import { Component } from '@angular/core';
// ...
export class EditComponent {
  receivedData: any;

  receiveFormData(data: any) {
    this.receivedData = data;
    // Do something with the data, e.g., update the view or send it to a service
  }
}

html:
<app-form (formData)="receiveFormData($event)"></app-form>

Popularity 1/10 Helpfulness 3/10 Language typescript

Source: Grepper

Tags: angular typescript

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Contributed on Nov 27 2023

User 666

0 Answers Avg Quality 2/10

open component with data angular

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