Interface ConstraintValidationMixin

The mixin added to fields by the constraintValidationPlugin.

interface ConstraintValidationMixin {
    isInvalid: boolean;
    validity: Readonly<ValidityState>;
    getInvalidFields(): never[];
    ref(element: null | Element): void;
    reportValidity(): boolean;
}

Index

Properties

isInvalid validity

Methods

getInvalidFields ref reportValidity

Properties

`Readonly`isInvalid

isInvalid: boolean

true if this field has a validity issue, or false otherwise.

validity

validity: Readonly<ValidityState>

The copy of the last reported validity state read from the validated element.

Methods

getInvalidFields

getInvalidFields(): never[]
Returns all invalid fields.

Returns never[]

ref

ref(element: null | Element): void
Associates the field with the DOM element.
Parameters
- element: null | Element
Returns void

reportValidity

reportValidity(): boolean
Shows error message balloon for the first element that is associated with this field or any of its child fields, that has an associated error via calling reportValidity.

Returns boolean
true if a field and all of its children are valid, or false otherwise.