Angular 4 checkbox change value

Question

how could you achieve in Angular 4 that when you register in a checkbox save an \"A\" or \"B\" value. As much as I try, he is only sending me true or false, I hope someone c

Answer 1

Another approach is to use ngModelChange:

Template:

Controller:

onChecked(obj: any, isChecked: boolean){
  console.log(obj, isChecked); // {}, true || false
}

I prefer this method because here you get the relevant object and true/false values of a checkbox.