睿能科技
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//#region js/news.js
function setActiveNav() {
const pageNav = document.querySelector("[data-nav]")?.getAttribute("data-nav");
if (!pageNav) return;
document.querySelectorAll(".site-header__nav a").forEach((link) => {
const active = link.textContent.trim().startsWith(pageNav);
link.classList.toggle("is-active", active);
});
}
function newsDetailBackToggle() {
const back = document.querySelector(".nd-back");
const pager = document.querySelector(".nd-pager");
if (!back || !pager) return;
if (window.innerWidth <= 576) return;
new IntersectionObserver(([entry]) => {
const fullyVisible = entry.isIntersecting && entry.intersectionRatio >= 1;
back.classList.toggle("is-hidden", fullyVisible);
back.setAttribute("aria-hidden", fullyVisible ? "true" : "false");
if (fullyVisible) back.setAttribute("tabindex", "-1");
else back.removeAttribute("tabindex");
}, { threshold: 1 }).observe(pager);
}
function newsCardClick() {
$(".n-card, .n-featured").on("click", function(event) {
if ($(event.target).closest("a, button").length) return;
const href = $(this).find("a[href]").attr("href");
if (href) window.location.href = href;
});
}
$(function() {
setActiveNav();
newsDetailBackToggle();
newsCardClick();
});
//#endregion