商学院

pages/college/index.js

@@ -1,5 +1,5 @@
 const getHeight = require("../../utils/getRheRemainingHeight");
-
+const _Http = getApp().globalData.http;
 Page({
 
     /**
@@ -10,37 +10,52 @@ Page({
         searchContent: "", //搜索内容
         mainActiveIndex: 0, //分类选择器打开分类的下标
         activeId: null, //分类选择器选择id
-        items: [{
-            text: '所有城市',
-            children: [{
-                    text: '温州',
-                    id: '温州',
-                },
-                {
-                    text: '杭州',
-                    id: '杭州',
-                },
-            ],
-        }, {
-            text: '可选城市',
-            children: [{
-                    text: '嘉兴',
-                    id: '嘉兴',
-                },
-                {
-                    text: '台州',
-                    id: '台州',
-                },
-            ],
-        }, ]
+        showText: null, //左上显示文本
+        items: [], //分类列表
     },
 
     /**
      * 生命周期函数--监听页面加载
      */
     onLoad(options) {
+        this.selectMenu(0);
+        _Http.basic({
+            "classname": "saletool.courseware.courseware",
+            "method": "selectList",
+            "content": {
+                "pageNumber": 1,
+                "pageSize": 10,
+                "where": {
+                    "condition": "",
+                    "sorttype": 2,
+                    "sat_courseware_classid": 31
+                }
+            }
+        }).then(res => {
+            console.log(res)
+        })
 
     },
+    /* 查询菜单分类 */
+    selectMenu(index) {
+        if (index == '5') return wx.showToast({
+            title: '加载失败,请稍后再试',
+            icon: "none"
+        })
+        _Http.basic({
+            "classname": "saletool.courseware.courseware",
+            "method": "selectMenu",
+            "content": {}
+        }).then(res => {
+            console.log(res)
+            if (res.msg != '成功') return this.selectMenu(index + 1)
+            let str = JSON.stringify(res.data).replace(/classname/g, 'text').replace(/sat_courseware_classid/g, 'id');
+            this.setData({
+                items: JSON.parse(str)
+            })
+        })
+    },
+
     onClickNav({
         detail = {}
     }) {
@@ -52,10 +67,11 @@ Page({
     onClickItem({
         detail = {}
     }) {
-        const activeId = this.data.activeId === detail.id ? null : detail.id;
-        console.log(activeId)
+        const activeId = this.data.activeId === detail.id ? null : detail.id,
+            showText = this.data.showText === detail.text ? null : detail.text;
         this.setData({
-            activeId
+            activeId,
+            showText
         });
     },
     /**

pages/college/index.wxml

@@ -2,7 +2,7 @@
 
 <!-- 下拉菜单 -->
 <van-dropdown-menu class="menu" activeColor='var(--assist)'>
-    <van-dropdown-item id="item" title="{{activeId||'默认'}}">
+    <van-dropdown-item id="item" title="{{showText||'默认'}}">
         <van-tree-select items="{{ items }}" main-active-class='main-active' content-active-class='content-active' main-active-index="{{ mainActiveIndex }}" active-id="{{activeId}}" bind:click-nav="onClickNav" bind:click-item="onClickItem" />
     </van-dropdown-item>
     <view class="switch">