ngmodule
Exports the required infrastructure and directives for reactive forms, making them available for import by NgModules that import this module.
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class ReactiveFormsModule {
static withConfig(opts: { warnOnNgModelWithFormControl: "never" | "once" | "always"; }): ModuleWithProviders<ReactiveFormsModule>
}
See also
Description
Providers associated with this module:
Static methods
|
withConfig()
|
Provides options for configuring the reactive forms module. |
static withConfig(opts: { warnOnNgModelWithFormControl: "never" | "once" | "always"; }): ModuleWithProviders<ReactiveFormsModule>
Parameters
opts |
object |
An object of configuration options
warnOnNgModelWithFormControl Configures when to emit a warning when an ngModel binding is used with reactive form directives. |
Returns
ModuleWithProviders<ReactiveFormsModule>
|
Providers
| Provider |
{ provide: FormBuilder, useClass: FormBuilder }
|
Directives
| Name |
Description |
CheckboxControlValueAccessor
|
A ControlValueAccessor for writing a value and listening to changes on a checkbox input element. |
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
|
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
|
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. |
FormArrayName
|
Syncs a nested FormArray to a DOM element. |
FormControlDirective
|
Synchronizes a standalone FormControl instance to a form control element. |
FormControlName
|
Syncs a FormControl in an existing FormGroup to a form control element by name. |
FormGroupDirective
|
Binds an existing FormGroup to a DOM element. |
FormGroupName
|
Syncs a nested FormGroup to a DOM element. |
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
|
A directive that adds minimum length validation to controls marked with the minlength attribute. The directive is provided with the NG_VALIDATORS multi-provider list. |
NgControlStatus
|
Directive automatically applied to Angular form controls that sets CSS classes based on control status. |
NgControlStatusGroup
|
Directive automatically applied to Angular form groups that sets CSS classes based on control status (valid/invalid/dirty/etc). |
NgSelectOption
|
Marks <option> as dynamic, so Angular can be notified when options change. |
NumberValueAccessor
|
The ControlValueAccessor for writing a number value and listening to number input changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives. |
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
|
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. |
RangeValueAccessor
|
The ControlValueAccessor for writing a range value and listening to range input changes. The value accessor is used by the FormControlDirective, FormControlName, and NgModel directives. |
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
|
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
|
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. |