MediaWiki:Common.js

注意：在发布之后，您可能需要清除浏览器缓存才能看到所作出的更改的影响。

Firefox或Safari：按住Shift的同时单击刷新，或按Ctrl-F5或Ctrl-R（Mac为⌘-R）
Google Chrome：按Ctrl-Shift-R（Mac为⌘-Shift-R）
Edge：按住Ctrl的同时单击刷新，或按Ctrl-F5。

/* ===== 首页轮播图 ===== */
(function () {
    function initHomeCarousel() {
        var carousel = document.getElementById('home-carousel');
        if (!carousel) return;

        var items = carousel.querySelectorAll('.home-carousel-item');
        var dotsBox = document.getElementById('home-carousel-dots');
        var prevBtn = document.getElementById('home-carousel-prev');
        var nextBtn = document.getElementById('home-carousel-next');
        if (!items.length || !dotsBox || !prevBtn || !nextBtn) return;

        var current = 0;
        var timer = null;

        items.forEach(function (_, i) {
            var dot = document.createElement('span');
            dot.className = 'home-carousel-dot' + (i === 0 ? ' active' : '');
            dot.addEventListener('click', function () { goTo(i); });
            dotsBox.appendChild(dot);
        });
        var dots = dotsBox.querySelectorAll('.home-carousel-dot');

        function goTo(index) {
            items[current].classList.remove('active');
            dots[current].classList.remove('active');
            current = (index + items.length) % items.length;
            items[current].classList.add('active');
            dots[current].classList.add('active');
        }

        function next() { goTo(current + 1); }
        function prev() { goTo(current - 1); }

        function startAuto() {
            stopAuto();
            timer = setInterval(next, 5000);
        }
        function stopAuto() {
            if (timer) { clearInterval(timer); timer = null; }
        }

        nextBtn.addEventListener('click', function () { next(); startAuto(); });
        prevBtn.addEventListener('click', function () { prev(); startAuto(); });
        carousel.addEventListener('mouseenter', stopAuto);
        carousel.addEventListener('mouseleave', startAuto);

        startAuto();
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', initHomeCarousel);
    } else {
        initHomeCarousel();
    }
})();