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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| /** | ||
| * Parses href hash | ||
| * | ||
| * @param urlHash | ||
| * @returns {*[]} | ||
| */ | ||
| const namespaces = [ | ||
| 'display_for_', | ||
| 'apply_style_', | ||
| ]; | ||
|
|
||
| function parseUrlHashTag(href) { | ||
| if (!href.indexOf('#') > 0) { | ||
| return; | ||
| } | ||
|
|
||
| const parsed = []; | ||
| const hashTags = href.split('#').slice(1); | ||
|
|
||
| if (hashTags) { | ||
| namespaces.forEach((ns) => { | ||
| hashTags.forEach((tag) => { | ||
| const value = tag.split(ns); | ||
| if (value && value.length === 2) { | ||
| parsed.push({ | ||
| namespace: ns, | ||
| value: value[1], | ||
| }); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| return parsed; | ||
| } | ||
|
|
||
| export { | ||
| parseUrlHashTag, | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| import { parseUrlHashTag } from './hashTagParser.js'; | ||
|
|
||
| // media query match that indicates mobile/tablet width | ||
| const isDesktop = window.matchMedia('(min-width: 900px)'); | ||
|
|
||
| function closeOnEscape(e) { | ||
| if (e.code === 'Escape') { | ||
| const nav = document.getElementById('nav'); | ||
| const navSections = nav.querySelector('.nav-sections'); | ||
| const navSectionExpanded = navSections.querySelector('[aria-expanded="true"]'); | ||
| if (navSectionExpanded && isDesktop.matches) { | ||
| // eslint-disable-next-line no-use-before-define | ||
| toggleAllNavSections(navSections); | ||
| navSectionExpanded.focus(); | ||
| } else if (!isDesktop.matches) { | ||
| // eslint-disable-next-line no-use-before-define | ||
| toggleMenu(nav, navSections); | ||
| nav.querySelector('button').focus(); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| function closeOnFocusLost(e) { | ||
| const nav = e.currentTarget; | ||
| if (!nav.contains(e.relatedTarget)) { | ||
| const navSections = nav.querySelector('.nav-sections'); | ||
| const navSectionExpanded = navSections.querySelector('[aria-expanded="true"]'); | ||
| if (navSectionExpanded && isDesktop.matches) { | ||
| // eslint-disable-next-line no-use-before-define | ||
| toggleAllNavSections(navSections, false); | ||
| } else if (!isDesktop.matches) { | ||
| // eslint-disable-next-line no-use-before-define | ||
| toggleMenu(nav, navSections, false); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| function openOnKeydown(e) { | ||
| const focused = document.activeElement; | ||
| const isNavDrop = focused.className === 'nav-drop'; | ||
| if (isNavDrop && (e.code === 'Enter' || e.code === 'Space')) { | ||
| const dropExpanded = focused.getAttribute('aria-expanded') === 'true'; | ||
| // eslint-disable-next-line no-use-before-define | ||
| toggleAllNavSections(focused.closest('.nav-sections')); | ||
| focused.setAttribute('aria-expanded', dropExpanded ? 'false' : 'true'); | ||
| } | ||
| } | ||
|
|
||
| function focusNavSection() { | ||
| document.activeElement.addEventListener('keydown', openOnKeydown); | ||
| } | ||
|
|
||
| /** | ||
| * Recursively gets all LI elements from menu section | ||
| * | ||
| * @param menu | ||
| * @param elements | ||
| * @returns {*[]} | ||
| */ | ||
| function getLiElements(menu, elements = []) { | ||
| const uls = menu.querySelectorAll('ul'); | ||
|
|
||
| /* | ||
| @TODO: handle nested ul > li > ul; makes sure it wont get into infinite loop; optimization (?); | ||
| */ | ||
| uls.forEach((ul) => { | ||
| ul.childNodes.forEach((n) => { | ||
| if (n.nodeName === 'ul') { | ||
| getLiElements(n, elements); | ||
| } | ||
| // if (n.nodeName === 'li' && n.querySelectorAll('ul').length > 0) { | ||
| // getLiElements(n.querySelectorAll('ul'), elements); | ||
| // } | ||
| if (n.nodeType !== 3) { | ||
| elements.push(n); | ||
| } | ||
| }); | ||
| }); | ||
| return elements; | ||
| } | ||
|
|
||
| /** | ||
| * Parses nav fragment; disable visible elements based on hash tags | ||
| * | ||
| * @param navSections | ||
| * @returns {*} | ||
| */ | ||
| function parseNavSections(navSections) { | ||
| const visibleMenuItems = navSections.querySelectorAll(':scope .default-content-wrapper > ul > li'); | ||
|
|
||
| visibleMenuItems.forEach((section) => { | ||
| const liElements = getLiElements(section); | ||
| liElements.forEach((liElement) => { | ||
| const link = liElement.querySelector('a') && liElement.querySelector('a').href; | ||
| if (link) { | ||
| const hashTags = parseUrlHashTag(link); | ||
| console.table(`Hash tags for ${link}`, hashTags); | ||
| // liElement.parentNode.removeChild(liElement); | ||
| } | ||
| }); | ||
| }); | ||
| return visibleMenuItems; | ||
| } | ||
|
|
||
| /** | ||
| * Toggles all nav sections | ||
| * @param {Element} sections The container element | ||
| * @param {Boolean} expanded Whether the element should be expanded or collapsed | ||
| */ | ||
| function toggleAllNavSections(sections, expanded = false) { | ||
| sections | ||
| .querySelectorAll('.nav-sections .default-content-wrapper > ul > li') | ||
| .forEach((section) => { | ||
| section.setAttribute('aria-expanded', expanded); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Toggles the entire nav | ||
| * @param {Element} nav The container element | ||
| * @param {Element} navSections The nav sections within the container element | ||
| * @param {*} forceExpanded Optional param to force nav expand behavior when not null | ||
| */ | ||
| function toggleMenu(nav, navSections, forceExpanded = null) { | ||
| const expanded = forceExpanded !== null ? !forceExpanded : nav.getAttribute('aria-expanded') === 'true'; | ||
| const button = nav.querySelector('.nav-hamburger button'); | ||
| document.body.style.overflowY = expanded || isDesktop.matches ? '' : 'hidden'; | ||
| nav.setAttribute('aria-expanded', expanded ? 'false' : 'true'); | ||
| toggleAllNavSections(navSections, expanded || isDesktop.matches ? 'false' : 'true'); | ||
| button.setAttribute('aria-label', expanded ? 'Open navigation' : 'Close navigation'); | ||
| // enable nav dropdown keyboard accessibility | ||
| const navDrops = navSections.querySelectorAll('.nav-drop'); | ||
| if (isDesktop.matches) { | ||
| navDrops.forEach((drop) => { | ||
| if (!drop.hasAttribute('tabindex')) { | ||
| drop.setAttribute('tabindex', 0); | ||
| drop.addEventListener('focus', focusNavSection); | ||
| } | ||
| }); | ||
| } else { | ||
| navDrops.forEach((drop) => { | ||
| drop.removeAttribute('tabindex'); | ||
| drop.removeEventListener('focus', focusNavSection); | ||
| }); | ||
| } | ||
|
|
||
| // enable menu collapse on escape keypress | ||
| if (!expanded || isDesktop.matches) { | ||
| // collapse menu on escape press | ||
| window.addEventListener('keydown', closeOnEscape); | ||
| // collapse menu on focus lost | ||
| nav.addEventListener('focusout', closeOnFocusLost); | ||
| } else { | ||
| window.removeEventListener('keydown', closeOnEscape); | ||
| nav.removeEventListener('focusout', closeOnFocusLost); | ||
| } | ||
| } | ||
|
|
||
| export { | ||
| isDesktop, | ||
| parseNavSections, | ||
| toggleAllNavSections, | ||
| toggleMenu, | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| mountpoints: | ||
| /: https://da.live/#/sirugh/rafals-storefront-repo | ||
|
|
||
| folders: | ||
| /products/: /products/default |