JavaScript/jQuery Validator Methods

dispose()

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

<dx-validator #validatorVar id="myValidator"></dx-validator>

import { ..., ViewChild } from "@angular/core";
import { DxValidatorComponent } from "devextreme-angular";
// ...
export class AppComponent {
    @ViewChild("validatorVar", { static: false }) validator: DxValidatorComponent;
    // Prior to Angular 8
    // @ViewChild("validatorVar") validator: DxValidatorComponent;

    removeValidator (e) {
        this.validator.instance.dispose();
        document.getElementById("myValidator").remove();
    }
}

element()

focus()

getInstance(element)

// 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);

instance()

off(eventName)

off(eventName, eventHandler)

on(eventName, eventHandler)

on(events)

option()

option(optionName)

option(optionName, optionValue)

option(options)

reset()

validate()