Setting the default prefix value for an input field

I have a form with two fields: country code and Phone Number.

  • My requirement is to set the default value of the country code input field to include a plus sign (+), like this:

https://i.sstatic.net/Legfq.png

  • Additionally, I need to be able to send this prefix value along with the entered value in the country code field.

Check out the demonstration on Stackblitz here

Answer №1

   initializeForm(): void {
    this.formGroup = this.fb.group({
       firstname: [null, [Validators.required]],
       lastname: [null, [Validators.required]],
       country: ['+',[Validators.required]],
       phone: [null, [Validators.required]],
    });

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