devextreme/esm/__internal/events/m_visibility_change.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/__internal/events/m_visibility_change.js)
 * Version: 24.2.6
 * Build date: Mon Mar 17 2025
 *
 * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import eventsEngine from "../../common/core/events/core/events_engine";
import $ from "../../core/renderer";
const triggerVisibilityChangeEvent = function(eventName) {
    return function(element) {
        const $element = $(element || "body");
        const changeHandlers = $element.filter(".dx-visibility-change-handler").add($element.find(".dx-visibility-change-handler"));
        for (let i = 0; i < changeHandlers.length; i++) {
            eventsEngine.triggerHandler(changeHandlers[i], eventName)
        }
    }
};
export const triggerShownEvent = triggerVisibilityChangeEvent("dxshown");
export const triggerHidingEvent = triggerVisibilityChangeEvent("dxhiding");
export const triggerResizeEvent = triggerVisibilityChangeEvent("dxresize");
export default {
    triggerHidingEvent: triggerHidingEvent,
    triggerResizeEvent: triggerResizeEvent,
    triggerShownEvent: triggerShownEvent
};