Requiring a checkbox to be checked

Question

I want a button to be disabled until a checkbox has been checked using a FormBuilder for Angular. I don\'t want to explicitly check the value of the checkbox and would prefe

Answer 1

despite of putting validator simple check below conditions

@Component({
  selector: 'my-form',
  directives: [FORM_DIRECTIVES],
  template: `  

    
    
    `
})