Help Angular by taking a 1 minute survey!Go to surveyHome

FormsModule

Exports the required providers and directives for template-driven forms, making them available for import by NgModules that import this module.

      
      class FormsModule {
  static withConfig(opts: { warnOnDeprecatedNgFormSelector?: "never" | "once" | "always"; }): ModuleWithProviders<FormsModule>
}
    

See also

Static methods

Provides options for configuring the template-driven forms module.

static withConfig(opts: { warnOnDeprecatedNgFormSelector?: "never" | "once" | "always"; }): ModuleWithProviders<FormsModule>
      
      static withConfig(opts: { warnOnDeprecatedNgFormSelector?: "never" | "once" | "always"; }): ModuleWithProviders<FormsModule>
    
Parameters
opts object

An object of configuration options

  • warnOnDeprecatedNgFormSelector Configures when to emit a warning when the deprecated ngForm selector is used.
Returns

ModuleWithProviders<FormsModule>

Providers

Provider
RadioControlRegistry
      
      RadioControlRegistry
    

Directives

NameDescription
CheckboxControlValueAccessor
      
      CheckboxControlValueAccessor
    

A ControlValueAccessor for writing a value and listening to changes on a checkbox input element.

CheckboxRequiredValidator
      
      CheckboxRequiredValidator
    

A Directive that adds the required validator to checkbox controls marked with the required attribute. The directive is provided with the NG_VALIDATORS multi-provider list.

DefaultValueAccessor
      
      DefaultValueAccessor
    

The default ControlValueAccessor for writing a value and listening to changes on input elements. The accessor is used by the FormControlDirective, FormControlName, and NgModel directives.

EmailValidator
      
      EmailValidator
    

A directive that adds the email validator to controls marked with the email attribute. The directive is provided with the NG_VALIDATORS multi-provider list.

MaxLengthValidator
      
      MaxLengthValidator
    

A directive that adds max length validation to controls marked with the maxlength attribute. The directive is provided with the NG_VALIDATORS multi-provider list.

MinLengthValidator
      
      MinLengthValidator
    

A directive that adds minimum length validation to controls marked with the minlength attribute. The directive is provided with the NG_VALIDATORS mult-provider list.

NgControlStatus
      
      NgControlStatus
    

Directive automatically applied to Angular form controls that sets CSS classes based on control status.

NgControlStatusGroup
      
      NgControlStatusGroup
    

Directive automatically applied to Angular form groups that sets CSS classes based on control status (valid/invalid/dirty/etc).

NgForm
      
      NgForm
    

Creates a top-level FormGroup instance and binds it to a form to track aggregate form value and validation status.

NgFormSelectorWarning
      
      NgFormSelectorWarning
    

Deprecated: in Angular v6 and will be removed in Angular v9.

This directive is solely used to display warnings when the deprecated ngForm selector is used.

NgModel
      
      NgModel
    

Creates a FormControl instance from a domain model and binds it to a form control element.

NgModelGroup
      
      NgModelGroup
    

Creates and binds a FormGroup instance to a DOM element.

NgSelectOption
      
      NgSelectOption
    

Marks <option> as dynamic, so Angular can be notified when options change.

PatternValidator
      
      PatternValidator
    

A directive that adds regex pattern validation to controls marked with the pattern attribute. The regex must match the entire control value. The directive is provided with the NG_VALIDATORS multi-provider list.

RadioControlValueAccessor
      
      RadioControlValueAccessor
    

The ControlValueAccessor for writing radio control values and listening to radio control changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives.

RequiredValidator
      
      RequiredValidator
    

A directive that adds the required validator to any controls marked with the required attribute. The directive is provided with the NG_VALIDATORS multi-provider list.

SelectControlValueAccessor
      
      SelectControlValueAccessor
    

The ControlValueAccessor for writing select control values and listening to select control changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives.

SelectMultipleControlValueAccessor
      
      SelectMultipleControlValueAccessor
    

The ControlValueAccessor for writing multi-select control values and listening to multi-select control changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives.