FormBuilder class

Creates a form object from a user-specified configuration.

@Component(
  selector: 'my-app',
  viewProviders: const [FORM_BINDINGS]
  template: '''
    <form [ngFormModel]="loginForm">
      <p>Login <input ngControl="login"></p>
      <div ngControlGroup="passwordRetry">
        <p>Password <input type="password" ngControl="password"></p>
        <p>Confirm password <input type="password"
           ngControl="passwordConfirmation"></p>
      </div>
    </form>
    <h3>Form value:</h3>
    <pre>{{value}}</pre>
  ''',
  directives: const [formDirectives]
)
class App {
  ControlGroup loginForm;

  App() {
    final builder = new FormBuilder();
    loginForm = builder.group({
      "login": ["", Validators.required],
      "passwordRetry": builder.group({
        "password": ["", Validators.required],
        "passwordConfirmation": ["", Validators.required]
      })
    });
  }

  String get value {
    return JSON.encode(loginForm.value);
  }
}

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

controlArray(List controlsConfig, [ValidatorFn? validator]) → ControlArray

Construct an array of Controls from the given controlsConfig array of configuration, with the given optional validator.

controlGroup(Map<String, dynamic> controlsConfig, {ValidatorFn? validator}) → ControlGroup

Construct a new ControlGroup with the given map of configuration. Valid keys for the extra parameter map are optionals and validator.