我的组件中有一个反应形式,我想在每个输入上设置触摸属性等于true.我当前的代码是这样,但它抛出了我的错误无法设置#< AbstractControl>触及的属性它只有一个吸气剂：
addressForm: FormGroup;
...
this.addressForm = this._fb.group({
street: ["",[<any>Validators.required]],city: ["",state: ["",zipCode: ["",country: ["",[<any>Validators.required]]
});
...
for (var key in this.addressForm.controls) {
this.addressForm.controls[key].touched = true;
}
如何将每个输入的触摸值设置为true？
