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@ -1,4 +1,11 @@ |
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//#region js/news.js
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var NEWS_CATEGORY_PARAM = "cat"; |
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var NEWS_CATEGORIES = [ |
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"all", |
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"insight", |
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"company", |
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"event" |
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]; |
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function setActiveNav() { |
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const pageNav = document.querySelector("[data-nav]")?.getAttribute("data-nav"); |
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if (!pageNav) return; |
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@ -20,16 +27,94 @@ function newsDetailBackToggle() { |
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else back.removeAttribute("tabindex"); |
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}, { threshold: 1 }).observe(pager); |
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} |
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var featuredSwiper = null; |
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function getCategoryFromQuery() { |
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const cat = new URLSearchParams(window.location.search).get(NEWS_CATEGORY_PARAM); |
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if (!cat || cat === "all") return "all"; |
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return NEWS_CATEGORIES.includes(cat) ? cat : "all"; |
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} |
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function setCategoryInUrl(cat) { |
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const url = new URL(window.location.href); |
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if (!cat || cat === "all") url.searchParams.delete(NEWS_CATEGORY_PARAM); |
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else url.searchParams.set(NEWS_CATEGORY_PARAM, cat); |
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window.history.replaceState(null, "", url); |
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} |
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function activateTab(cat) { |
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document.querySelectorAll(".n-tabs__item").forEach((btn) => { |
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const isActive = (btn.dataset.cat || "all") === cat; |
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btn.classList.toggle("is-active", isActive); |
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btn.setAttribute("aria-selected", isActive ? "true" : "false"); |
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}); |
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} |
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function filterNews(cat) { |
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const isMatch = (itemCat) => cat === "all" || itemCat === cat; |
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document.querySelectorAll(".n-featured__slide[data-category]").forEach((slide) => { |
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slide.hidden = !isMatch(slide.dataset.category); |
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}); |
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document.querySelectorAll(".n-card[data-category]").forEach((card) => { |
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card.hidden = !isMatch(card.dataset.category); |
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}); |
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const featured = document.querySelector(".n-featured"); |
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if (!featured) return; |
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featured.hidden = featured.querySelectorAll(".n-featured__slide:not([hidden])").length === 0; |
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} |
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function updateFeaturedSwiper() { |
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const root = document.querySelector(".n-featured"); |
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const el = root?.querySelector(".n-featured__swiper"); |
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if (!el || !window.Swiper) return; |
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if (featuredSwiper) { |
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featuredSwiper.destroy(true, true); |
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featuredSwiper = null; |
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} |
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if (!root || root.hidden) return; |
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const slideCount = el.querySelectorAll(".swiper-wrapper > .swiper-slide:not([hidden])").length; |
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if (slideCount <= 1) return; |
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featuredSwiper = new window.Swiper(el, { |
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effect: "fade", |
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fadeEffect: { crossFade: true }, |
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loop: slideCount > 1, |
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speed: 500, |
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observer: true, |
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observeParents: true, |
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watchOverflow: true, |
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navigation: { |
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prevEl: root.querySelector(".n-featured__nav .s-arrows__prev"), |
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nextEl: root.querySelector(".n-featured__nav .s-arrows__next") |
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} |
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}); |
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} |
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function applyCategory(cat) { |
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activateTab(cat); |
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filterNews(cat); |
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updateFeaturedSwiper(); |
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} |
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function initNewsTabs() { |
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const tabs = document.querySelector(".n-tabs"); |
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if (!tabs) return; |
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applyCategory(getCategoryFromQuery()); |
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tabs.addEventListener("click", (event) => { |
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const btn = event.target.closest(".n-tabs__item"); |
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if (!btn) return; |
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const cat = btn.dataset.cat || "all"; |
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setCategoryInUrl(cat); |
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applyCategory(cat); |
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}); |
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window.addEventListener("popstate", () => { |
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applyCategory(getCategoryFromQuery()); |
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}); |
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} |
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function newsCardClick() { |
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$(".n-card, .n-featured").on("click", function(event) { |
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if ($(event.target).closest("a, button").length) return; |
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const href = $(this).find("a[href]").attr("href"); |
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const $root = $(this); |
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const href = $root.hasClass("n-featured") ? $root.find(".swiper-slide-active a[href]").attr("href") : $root.find("a[href]").first().attr("href"); |
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if (href) window.location.href = href; |
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}); |
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} |
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$(function() { |
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setActiveNav(); |
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newsDetailBackToggle(); |
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initNewsTabs(); |
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newsCardClick(); |
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}); |
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//#endregion
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