devextreme/integration/jquery/events.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (integration/jquery/events.js)
 * Version: 18.2.18
 * Build date: Tue Oct 18 2022
 *
 * Copyright (c) 2012 - 2022 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
var jQuery = require("jquery");
var eventsEngine = require("../../events/core/events_engine");
var useJQuery = require("./use_jquery")();
var registerEventCallbacks = require("../../events/core/event_registrator_callbacks");
var domAdapter = require("../../core/dom_adapter");
if (useJQuery) {
    registerEventCallbacks.add(function(name, eventObject) {
        jQuery.event.special[name] = eventObject
    });
    if (eventsEngine.passiveEventHandlersSupported()) {
        eventsEngine.forcePassiveFalseEventNames.forEach(function(eventName) {
            jQuery.event.special[eventName] = {
                setup: function(data, namespaces, handler) {
                    domAdapter.listen(this, eventName, handler, {
                        passive: false
                    })
                }
            }
        })
    }
    eventsEngine.set({
        on: function(element) {
            jQuery(element).on.apply(jQuery(element), Array.prototype.slice.call(arguments, 1))
        },
        one: function(element) {
            jQuery(element).one.apply(jQuery(element), Array.prototype.slice.call(arguments, 1))
        },
        off: function(element) {
            jQuery(element).off.apply(jQuery(element), Array.prototype.slice.call(arguments, 1))
        },
        trigger: function(element) {
            jQuery(element).trigger.apply(jQuery(element), Array.prototype.slice.call(arguments, 1))
        },
        triggerHandler: function(element) {
            jQuery(element).triggerHandler.apply(jQuery(element), Array.prototype.slice.call(arguments, 1))
        },
        Event: jQuery.Event
    })
}