Widget:GF立绘切换

<script> (function () {

   function initSwitcher() {
       document.querySelectorAll('.gf-infobox-new').forEach(function (box) {
           if (box.dataset.ready) return;
           box.dataset.ready = '1';

           var container = box.querySelector('.gf-image-container');
           var thumbs = box.querySelectorAll('.gf-thumb-item');
           if (!container || thumbs.length < 2) return;

           thumbs.forEach(function (thumb) {
               thumb.addEventListener('click', function () {
                   if (thumb.classList.contains('active')) return;

                   var src = thumb.dataset.src;
                   if (!src) return;

                   // 淡出旧图
                   var oldImg = container.querySelector('img');
                   if (oldImg) {
                       oldImg.style.transition = 'opacity 0.15s';
                       oldImg.style.opacity = '0';
                   }

                   setTimeout(function () {
                       // 直接替换为 <img>，不依赖 wiki 语法
                       container.innerHTML = '<img src="' + src + '" style="max-width:100%;max-height:420px;object-fit:contain;opacity:0;transition:opacity 0.3s;">';
                       var newImg = container.querySelector('img');
                       if (newImg) {
                           // 图片加载完再淡入
                           newImg.onload = function () {
                               newImg.style.opacity = '1';
                           };
                           // 已缓存时 onload 不触发，用 rAF 兜底
                           requestAnimationFrame(function () {
                               if (newImg.complete) newImg.style.opacity = '1';
                           });
                       }
                   }, 150);

                   thumbs.forEach(function (t) { t.classList.remove('active'); });
                   thumb.classList.add('active');
               });
           });
       });
   }

   // 三重保险确保 DOM 就绪后再初始化
   if (document.readyState === 'loading') {
       document.addEventListener('DOMContentLoaded', initSwitcher);
   } else {
       initSwitcher();
   }

   // MediaWiki 的标准钩子，处理动态加载内容
   if (window.mw) {
       mw.hook('wikipage.content').add(initSwitcher);
   }

})(); </script>