What is the way to access data from a form array in Angular?

I have a form array that takes input from the user. I need to read each element of the form array individually and insert it into a database using a web service. However, I am struggling to create a method to handle this. Here is my code for the form array:

 createskillForm()
    {
      this.skillForm = this.formBuilder.group({
        skills: this.formBuilder.array([this.createskillField()])
      });
    }

Here is the method for creating a skill field:

  createskillField(): FormGroup
    {
      return this.formBuilder.group({
        skills: ['', Validators.required]
      });
    }

Can anyone help me with figuring out how to read each element of the form array individually?

Answer №1

If you need to access the array control within a form, you can do so by:

let myFormArray = this.skillForm.get('skills') as FormArray

To retrieve all values from the form array, you can use this code snippet:

let arrayValues = myFormArray.controls.map(group => group.value);

arrayValues will contain all the values of the formGroups in the form array.

Edit

If you simply want to get the values of the form array, you can accomplish that with:

this.skillForm.get('skills').value

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