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Showing content from https://js.devexpress.com/Vue/Documentation/ApiReference/UI_Components/dxValidator/Methods/ below:

Vue Validator Methods | Vue Documentation

This section describes members used to manipulate the UI component.

Disposes of all the resources allocated to the Validator instance.

jQuery

After calling this method, remove the DOM element associated with the UI component:

$("#myValidator").dxValidator("dispose");
$("#myValidator").remove();
Angular

Use conditional rendering instead of this method.

Vue

Use conditional rendering instead of this method.

React

Use conditional rendering instead of this method.

Gets the root UI component element.

Sets focus to the editor associated with the current Validator object.

Gets the instance of a UI component found using its DOM node.

Parameters:

The UI component's container.

The UI component's instance.

getInstance is a static method that the UI component class supports. The following code demonstrates how to get the Validator instance found in an element with the myValidator ID:

// Modular approach
import Validator from "devextreme/ui/validator";
...
let element = document.getElementById("myValidator");
let instance = Validator.getInstance(element) as Validator;

// Non-modular approach
let element = document.getElementById("myValidator");
let instance = DevExpress.ui.dxValidator.getInstance(element);
See Also

Gets the UI component's instance. Use it to access other methods of the UI component.

This UI component's instance.

Detaches all event handlers from a single event.

The object for which this method is called.

Detaches a particular event handler from a single event.

Parameters:

The event's name.

The event's handler.

The object for which this method is called.

Subscribes to an event.

Parameters:

The event's name.

The event's handler.

The object for which this method is called.

Use this method to subscribe to one of the events listed in the Events section.

See Also

Subscribes to events.

Parameters:

Events with their handlers: { "eventName1": handler1, "eventName2": handler2, ...}

The object for which this method is called.

Use this method to subscribe to several events with one method call. Available events are listed in the Events section.

See Also

Gets the value of a single property.

Parameters:

The property's name or full path.

Return Value: any

This property's value.

Updates the value of a single property.

Parameters:

The property's name or full path.

optionValue: any

This property's new value.

Updates the values of several properties.

Parameters:

Options with their new values.

Resets the value and validation result of the editor associated with the current Validator object.

Resets a property to its default value.

Validates the value of the editor that is controlled by the current Validator object against the list of the specified validation rules.

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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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