v26110452 大家都在关注头像轮换：三条合起来每 3～9 秒随机换一个

js/gch/v6.js

@@ -6,9 +6,9 @@
 (function () {
   var sec = document.getElementById('gcHome');
   if (!sec) return;
-  var l = document.createElement('link'); l.rel = 'stylesheet'; l.href = 'js/gch/v4.css?v=26110451';
+  var l = document.createElement('link'); l.rel = 'stylesheet'; l.href = 'js/gch/v4.css?v=26110452';
   document.head.appendChild(l);
-  var s = document.createElement('script'); s.src = 'js/gch/v4.js?v=26110451';
+  var s = document.createElement('script'); s.src = 'js/gch/v4.js?v=26110452';
   s.onload = function () { if (sec.querySelector('.g4-foot')) merge(); else sec.addEventListener('gc4-ready', merge, { once: true }); };   /* v4 要先拉 feed.js 才渲染 */
   document.body.appendChild(s);
 
@@ -151,17 +151,16 @@
       im.className = 'sw-o';
       setTimeout(function () { im.src = lkSrc(nx); im.className = 'sw-i'; }, 220);
     }
+    /* 11-05 用户：「动的太频繁了，三个文章加一起，每 3～9 秒随机动一个」→ 不再每条各自计时：全局一个计时器，每 3～9 秒随机挑一条（前 3 条里）换一个头像 */
     function likeTick() {
       likeT.forEach(clearTimeout); likeT = [];
-      [0, 1, 2].forEach(function (i) {
-        (function loop() {
-          likeT[i] = setTimeout(function () {
-            var r = list.querySelectorAll('.g6-nt')[i];
-            if (r && !document.hidden && list.offsetParent) swapOne(r);
-            loop();
-          }, 2000 + Math.random() * 4000);
-        })();
-      });
+      (function loop() {
+        likeT[0] = setTimeout(function () {
+          var rs = list.querySelectorAll('.g6-nt'), i = Math.floor(Math.random() * Math.min(3, rs.length));
+          if (rs[i] && !document.hidden && list.offsetParent) swapOne(rs[i]);
+          loop();
+        }, 3000 + Math.random() * 6000);
+      })();
     }
     all.addEventListener('click', function () { location.href = 'guangchang/' + location.search + location.hash; });
     paintList();