update random

hhh_index/js/index.js

@@ -950,7 +950,7 @@ function renderEventAd(data) {
 }
 
 // 隨機對調前後順序(e.g. 5678 1234)
-function randomArr(ary, num) {
+function randomArr(ary, num = 4) {
   // 取得隨機整數
   let randomVal;
   (Math.random() > 0.5) ? randomVal = 1 : randomVal = 0;
@@ -959,11 +959,8 @@ function randomArr(ary, num) {
   let list = [];
 
   // index < 拆分的次數
-  // 如陣列長度為 8 跟 12，拆分次數即為 2 跟 3 
-  // 例如：[8] => [4,4] or [12] => [4,4,4]
-  for (let index = 0; index < num; index++) {
-    list.push(data.splice(4, 4));
-    // list.push(test.splice(4, 4));
+  for (let index = 0; index < 1; index++) {
+    list.push(data.splice(num, num));
   }
 
   list = list.sort(() => Math.random() - 0.5); // 隨機排序
@@ -983,7 +980,7 @@ function randomArr(ary, num) {
 function renderDesigner(data) {
   data.map(list => {
     if (list._comment === "推薦設計師") {
-      let randomData = randomArr(list.data, 2);
+      let randomData = randomArr(list.data, 6);
       let str = "";
 
       for (let i = 0; i < randomData.length; i++) {
@@ -1067,7 +1064,7 @@ function renderTabContent(data) {
     if (list._comment === "tab區塊-最夯設計, 影音實錄, 專欄文章") {
       list.data.map(item => {
         if (item.tab === "編輯精選") {
-          let randomData = randomArr(item.data, 1);
+          let randomData = randomArr(item.data);
           let str = "";
           let tagList = [];
 
@@ -1144,7 +1141,7 @@ function renderTabContent(data) {
           randomTag(randomData, tagList, "featured-content"); // 渲染標籤
 
         } else if (item.tab === "最夯設計") {
-          let randomData = randomArr(item.data, 1);
+          let randomData = randomArr(item.data);
           let str = "";
           let tagList = [];
 
@@ -1224,7 +1221,7 @@ function renderTabContent(data) {
           randomTag(randomData, tagList, "popular-content"); // 渲染標籤
 
         } else if (item.tab === "最新影音實錄") {
-          let randomData = randomArr(item.data, 1);
+          let randomData = randomArr(item.data);
           let str = "";
 
           for (let i = 0; i < randomData.length; i++) {