我在 Angular 中有一个反应形式,如下所示:
this.AddCustomerForm = this.formBuilder.group({
Firstname: ['', Validators.required],
Lastname: ['', Validators.required],
Email: ['', Validators.required, Validators.pattern(this.EMAIL_REGEX)],
Picture: [''],
Username: ['', Validators.required],
Password: ['', Validators.required],
Address: ['', Validators.required],
Postcode: ['', Validators.required],
City: ['', Validators.required],
Country: ['', Validators.required]
});
createCustomer(currentCustomer: Customer)
{
if (!this.AddCustomerForm.valid)
{
//some app logic
}
}
this.AddCustomerForm.valid 返回 false,但一切看起来都不错。
我试图通过检查控件集合中的状态属性来查找。但我想知道是否有办法找到无效的并显示给用户?