FormController
keeps track of all its controls and nested forms as well as the state of them, such as being valid/invalid or dirty/pristine.
Each form directive creates an instance of FormController
.
Register a control with the form.
Input elements using ngModelController do this automatically when they are linked.
Deregister a control from the form.
Input elements using ngModelController do this automatically when they are destroyed.
Sets the validity of a form control.
This method will also propagate to parent forms.
Sets the form to a dirty state.
This method can be called to add the 'ng-dirty' class and set the form to a dirty state (ng-dirty class). This method will also propagate to parent forms.
Sets the form to its pristine state.
This method can be called to remove the 'ng-dirty' class and set the form to its pristine state (ng-pristine class). This method will also propagate to all the controls contained in this form.
Setting a form back to a pristine state is often useful when we want to 'reuse' a form after saving or resetting it.
boolean |
True if user has not interacted with the form yet. |
boolean |
True if user has already interacted with the form. |
boolean |
True if all of the containing forms and controls are valid. |
boolean |
True if at least one containing control or form is invalid. |
Object |
Is an object hash, containing references to all invalid controls or forms, where:
Built-in validation tokens:
|
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Licensed under the Creative Commons Attribution License 4.0.
https://code.angularjs.org/1.2.32/docs/api/ng/type/form.FormController