/*! pro-elements - v3.23.0 - 05-08-2024 */
"use strict";
(self["webpackChunkelementor_pro"] = self["webpackChunkelementor_pro"] || []).push([["menu-title-keyboard-handler"],{
/***/ "../modules/mega-menu/assets/js/frontend/handlers/menu-title-keyboard-handler.js":
/*!***************************************************************************************!*\
!*** ../modules/mega-menu/assets/js/frontend/handlers/menu-title-keyboard-handler.js ***!
\***************************************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var _interopRequireDefault = __webpack_require__(/*! @babel/runtime/helpers/interopRequireDefault */ "../node_modules/@babel/runtime/helpers/interopRequireDefault.js");
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports["default"] = void 0;
var _defineProperty2 = _interopRequireDefault(__webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "../node_modules/@babel/runtime/helpers/defineProperty.js"));
var _focusableElementSelectors = __webpack_require__(/*! elementor-pro/frontend/utils/focusable-element-selectors */ "../assets/dev/js/frontend/utils/focusable-element-selectors.js");
class MenuTitleKeyboardHandler extends elementorModules.frontend.handlers.Base {
constructor() {
super(...arguments);
(0, _defineProperty2.default)(this, "isEditorElementsChanged", false);
}
__construct() {
super.__construct(...arguments);
this.focusableElementSelector = (0, _focusableElementSelectors.focusableElementSelectors)();
this.handleMenuToggleKeydown = this.handleMenuToggleKeydown.bind(this);
}
getDefaultSettings() {
return {
selectors: {
widgetInnerWrapper: '.e-n-menu',
menuItem: '.e-n-menu-item',
menuItemWrapper: '.e-n-menu-title',
focusableMenuElement: '.e-focus',
itemContainer: '.e-n-menu-content > .e-con, .e-n-menu-heading > .e-con',
menuToggle: '.e-n-menu-toggle',
directTabTitle: ':scope > .elementor-widget-container > .e-n-menu > .e-n-menu-wrapper > .e-n-menu-heading > .e-n-menu-item > .e-n-menu-title',
tabDropdown: '.e-n-menu-dropdown-icon'
},
ariaAttributes: {
titleStateAttribute: 'aria-expanded',
activeTitleSelector: '[aria-expanded="true"]',
titleControlAttribute: 'aria-controls'
},
datasets: {
titleIndex: 'data-focus-index'
}
};
}
getDefaultElements() {
const selectors = this.getSettings('selectors');
return {
$menuItemWrappers: this.findElement(selectors.menuItemWrapper),
$focusableMenuElements: this.findElement(selectors.focusableMenuElement),
$itemContainers: this.findElement(selectors.itemContainer),
$focusableContainerElements: this.getFocusableElements(this.findElement(selectors.itemContainer)),
$menuToggle: this.findElement(selectors.menuToggle)
};
}
getFocusableElements($elements) {
return $elements.find(this.focusableElementSelector).not('[disabled], [inert], [tabindex="-1"]');
}
getTitleIndex(focusableMenuElement) {
const {
titleIndex: indexAttribute
} = this.getSettings('datasets');
return parseInt(focusableMenuElement?.getAttribute(indexAttribute));
}
getTitleFilterSelector(titleIndex) {
const {
titleIndex: indexAttribute
} = this.getSettings('datasets');
return `[${indexAttribute}="${titleIndex}"]`;
}
getActiveTitleElement() {
const activeTitleFilter = this.getSettings('ariaAttributes').activeTitleSelector;
return this.elements.$focusableMenuElements.filter(activeTitleFilter);
}
onInit() {
super.onInit(...arguments);
let focusTitleCount = 1;
this.elements.$focusableMenuElements.each((index, title) => {
title.setAttribute(this.getSettings('datasets').titleIndex, focusTitleCount++);
});
}
getTitleEvents() {
return {
keydown: this.handleTitleKeyboardNavigation.bind(this),
keyup: this.handeTitleKeyUp.bind(this)
};
}
getContentElementEvents() {
return {
keydown: this.handleContentElementKeyboardNavigation.bind(this)
};
}
bindEvents() {
this.elements.$focusableMenuElements.on(this.getTitleEvents());
this.elements.$focusableContainerElements.on(this.getContentElementEvents());
elementorFrontend.elements.$window.on('keydown', this.handleMenuToggleKeydown);
elementorFrontend.elements.$window.on('elementor/nested-container/atomic-repeater', this.linkContainer.bind(this));
}
unbindEvents() {
this.elements.$focusableMenuElements.off(this.getTitleEvents());
this.elements.$focusableContainerElements.off(this.getContentElementEvents());
elementorFrontend.elements.$window.off('keydown', this.handleMenuToggleKeydown);
elementorFrontend.elements.$window.off('elementor/nested-container/atomic-repeater', this.linkContainer.bind(this));
}
handleMenuToggleKeydown(event) {
if ('Escape' !== event.key) {
return;
}
event.preventDefault();
event.stopPropagation();
this.closeMenuDropdown();
}
handleTitleKeyboardNavigation(event) {
switch (event.key) {
case 'Tab':
this.maybeRebindFocusableElements();
const $menuItemElements = this.elements.$focusableMenuElements,
isForward = !event.shiftKey,
isLastMenuItemElementForward = isForward && $menuItemElements.last().is(jQuery(event.currentTarget)),
isFirstMenuItemElementBackwards = !isForward && $menuItemElements.first().is(jQuery(event.currentTarget));
if (this.isDropdownLayout() && !isLastMenuItemElementForward && !isFirstMenuItemElementBackwards) {
return;
}
const isNotOpenDropdown = !event.currentTarget.getAttribute('aria-expanded') || 'false' === event.currentTarget?.getAttribute('aria-expanded'),
isNotOpenDropdownForward = isForward && isNotOpenDropdown;
if (isNotOpenDropdownForward || isFirstMenuItemElementBackwards) {
this.closeActiveContentElements();
this.closeMenuDropdown();
}
break;
case 'Home':
case 'End':
this.handleTitleHomeOrEndKey(event);
break;
case 'Enter':
case ' ':
this.handleTitleActivationKey(event);
break;
case 'Escape':
this.handleTitleEscapeKey(event);
break;
}
}
handeTitleKeyUp(event) {
if (this.isDropdownLayout()) {
return true;
}
const isTabKey = 'Tab' === event.key,
isNotOpenDropdown = !event.currentTarget.getAttribute('aria-expanded') || 'false' === event.currentTarget?.getAttribute('aria-expanded');
if (isTabKey && isNotOpenDropdown) {
this.closeActiveContentElements();
}
}
isDropdownLayout() {
const selectors = this.getSettings('selectors');
return 'dropdown' === this.$element.find(selectors.widgetInnerWrapper).attr('data-layout');
}
closeMenuDropdown() {
if (!this.isDropdownLayout()) {
return;
}
elementorFrontend.elements.$window.trigger('elementor/mega-menu/dropdown-toggle-by-keyboard', {
widgetId: this.getID(),
show: false
});
}
handleTitleHomeOrEndKey(event) {
event.preventDefault();
const currentTitleIndex = this.getTitleIndex(event.currentTarget) || 1,
numberOfTitles = this.elements.$focusableMenuElements.length,
titleIndexUpdated = this.getTitleIndexFocusUpdated(event, currentTitleIndex, numberOfTitles);
this.setTitleFocus(titleIndexUpdated);
event.stopPropagation();
}
handleTitleActivationKey(event) {
event.preventDefault();
if (this.handleTitleLinkEnterOrSpaceEvent(event)) {
return;
}
const titleIndex = this.getTitleIndex(event.currentTarget);
elementorFrontend.elements.$window.trigger('elementor/nested-elements/activate-by-keyboard', {
widgetId: this.getID(),
titleIndex
});
}
setTitleFocus(titleIndexUpdated) {
const $newTitle = this.elements.$focusableMenuElements.filter(this.getTitleFilterSelector(titleIndexUpdated));
$newTitle.trigger('focus');
}
handleTitleLinkEnterOrSpaceEvent(event) {
const isLinkElement = 'a' === event?.currentTarget?.tagName?.toLowerCase();
if (!elementorFrontend.isEditMode() && isLinkElement) {
event?.currentTarget?.click();
event.stopPropagation();
}
return isLinkElement;
}
handleTitleEscapeKey(event) {
event.preventDefault();
event.stopPropagation();
if (this.isDropdownLayout()) {
elementorFrontend.elements.$window.trigger('elementor/mega-menu/dropdown-toggle-by-keyboard', {
widgetId: this.getID()
});
this.setFocusToMenuToggle();
}
elementorFrontend.elements.$window.trigger('elementor/nested-elements/activate-by-keyboard', {
widgetId: this.getID()
});
}
setFocusToMenuToggle() {
const selectors = this.getSettings('selectors');
this.$element.find(selectors.menuToggle).trigger('focus');
}
handleContentElementKeyboardNavigation(event) {
switch (event.key) {
case 'Tab':
if (!event.shiftKey) {
this.handleContentElementTabEvents(event);
}
break;
case 'Escape':
event.preventDefault();
event.stopPropagation();
this.handleContentElementEscapeEvents(event);
break;
}
}
maybeRebindFocusableElements() {
if (!this.isEditorElementsChanged) {
return;
}
this.elements.$focusableContainerElements.off(this.getContentElementEvents());
this.elements.$focusableContainerElements = this.getFocusableElements(this.elements.$itemContainers);
this.elements.$focusableContainerElements.on(this.getContentElementEvents());
this.isEditorElementsChanged = false;
}
handleContentElementTabEvents(event) {
const selectors = this.getSettings('selectors'),
$currentElement = jQuery(event.currentTarget),
containerSelector = selectors.itemContainer,
$currentContainer = $currentElement.closest(containerSelector),
$focusableContainerElements = this.getFocusableElements($currentContainer),
$lastFocusableElement = $focusableContainerElements.last();
const isCurrentElementLastFocusableElement = $currentElement.is($lastFocusableElement);
if (!isCurrentElementLastFocusableElement) {
return;
}
if (!this.isDropdownLayout()) {
this.closeActiveContentElements();
}
const menuItemSelector = selectors.menuItem,
$menuItem = $currentContainer.closest(menuItemSelector),
isLastMenuItem = 0 === $menuItem.next(menuItemSelector).length,
isDropdownAndLastMenuItem = this.isDropdownLayout() && isLastMenuItem;
if (isDropdownAndLastMenuItem) {
this.closeActiveContentElements();
this.closeMenuDropdown();
}
}
handleContentElementEscapeEvents() {
this.getActiveTitleElement().trigger('focus');
this.closeActiveContentElements();
}
closeActiveContentElements() {
elementorFrontend.elements.$window.trigger('elementor/nested-elements/activate-by-keyboard', {
widgetId: this.getID()
});
}
linkContainer(event) {
const {
container
} = event.detail,
id = container.model.get('id'),
currentId = String(this.$element.data('id')),
view = container.view.$el;
if (id === currentId) {
this.updateIndexValues(view);
this.updateListeners(view);
}
}
updateIndexValues(view) {
const {
selectors: {
directTabTitle,
tabDropdown
}
} = this.getDefaultSettings(),
currentMenu = view[0],
tabTitles = currentMenu.querySelectorAll(directTabTitle);
let focusTitleCount = 1;
tabTitles.forEach(element => {
if (element.querySelector('a')) {
element.querySelector('a').setAttribute('data-focus-index', focusTitleCount++);
}
if (element.querySelector(tabDropdown)) {
element.querySelector(tabDropdown).setAttribute('data-focus-index', focusTitleCount++);
}
});
}
updateListeners(view) {
this.elements.$focusableMenuElements.off();
const {
selectors: {
focusableMenuElement,
itemContainer
}
} = this.getSettings();
this.elements.$focusableMenuElements = view.find(focusableMenuElement);
this.elements.$itemContainers = view.find(itemContainer);
this.elements.$focusableMenuElements.on(this.getTitleEvents());
this.isEditorElementsChanged = true;
}
}
exports["default"] = MenuTitleKeyboardHandler;
/***/ })
}]);
//# sourceMappingURL=menu-title-keyboard-handler.b34510de747c3b311e45.bundle.js.map
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