63 lines
2.3 KiB
JavaScript
63 lines
2.3 KiB
JavaScript
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/******/ (function() { // webpackBootstrap
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var __webpack_exports__ = {};
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// Open on click functionality.
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function closeSubmenus(element) {
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element.querySelectorAll('[aria-expanded="true"]').forEach(function (toggle) {
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toggle.setAttribute('aria-expanded', 'false');
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});
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}
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function toggleSubmenuOnClick(event) {
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const buttonToggle = event.target.closest('[aria-expanded]');
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const isSubmenuOpen = buttonToggle.getAttribute('aria-expanded');
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if (isSubmenuOpen === 'true') {
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closeSubmenus(buttonToggle.closest('.wp-block-navigation-item'));
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} else {
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// Close all sibling submenus.
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const parentElement = buttonToggle.closest('.wp-block-navigation-item');
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const navigationParent = buttonToggle.closest('.wp-block-navigation__submenu-container, .wp-block-navigation__container, .wp-block-page-list');
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navigationParent.querySelectorAll('.wp-block-navigation-item').forEach(function (child) {
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if (child !== parentElement) {
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closeSubmenus(child);
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}
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}); // Open submenu.
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buttonToggle.setAttribute('aria-expanded', 'true');
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}
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} // Necessary for some themes such as TT1 Blocks, where
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// scripts could be loaded before the body.
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window.addEventListener('load', () => {
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const submenuButtons = document.querySelectorAll('.wp-block-navigation-submenu__toggle');
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submenuButtons.forEach(function (button) {
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button.addEventListener('click', toggleSubmenuOnClick);
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}); // Close on click outside.
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document.addEventListener('click', function (event) {
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const navigationBlocks = document.querySelectorAll('.wp-block-navigation');
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navigationBlocks.forEach(function (block) {
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if (!block.contains(event.target)) {
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closeSubmenus(block);
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}
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});
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}); // Close on focus outside or escape key.
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document.addEventListener('keyup', function (event) {
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const submenuBlocks = document.querySelectorAll('.wp-block-navigation-item.has-child');
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submenuBlocks.forEach(function (block) {
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if (!block.contains(event.target)) {
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closeSubmenus(block);
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} else if (event.key === 'Escape') {
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const toggle = block.querySelector('[aria-expanded="true"]');
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closeSubmenus(block); // Focus the submenu trigger so focus does not get trapped in the closed submenu.
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toggle === null || toggle === void 0 ? void 0 : toggle.focus();
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}
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});
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});
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});
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/******/ })()
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;
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