“Changements de valeur angulaire 9 de la forme” Réponses codées

Changements de valeur angulaire 9 de la forme

 
this.reactiveForm.get("firstname").valueChanges.subscribe(selectedValue => {
  console.log('firstname value changed')
  console.log(selectedValue)                              //latest value of firstname
  console.log(this.reactiveForm.get("firstname").value)   //latest value of firstname
})