银花优选微信小程序修改后的最新版本代码

2026-02-07 16:22:31 +08:00
commit c00caf5744
516 changed files with 41796 additions and 0 deletions
--- a/pages/list/index.js
+++ b/pages/list/index.js
@@ -0,0 +1,133 @@
+var app = getApp()
+var that = null
+Page({
+    data: {
+        products: [],
+        categoryid: 0,
+        keyword:"",
+        Recount:0,
+        Start: 0,
+        t:0, 
+        onsearchHidden:true,
+        loadingHidden:false,
+        nodataHidden:true
+    },
+    onLoad: function(options) {
+            that = this
+            that.clearCache();//清本页缓存
+            if(options.id&&options.title){
+                that.setData({
+                    categoryid:options.id
+                })
+                wx.setNavigationBarTitle({
+                    title: options.title 
+                })
+            }
+            if(options.t){
+              that.setData({
+               t:options.t
+              })
+            }
+            if(options.keyword){
+                that.setData({
+                    keyword:options.keyword,
+                    onsearchHidden:false
+                })
+                wx.setNavigationBarTitle({
+                    title: "搜索商品"
+                }) 
+            }
+            
+            that.getlist(0);//第一次加载数据
+        },
+    
+        // 下拉刷新
+        onPullDownRefresh: function () {
+            that.clearCache();
+            //在当前页面显示导航条加载动画
+     wx.showNavigationBarLoading(); 
+     //显示 loading 提示框。需主动调用 wx.hideLoading 才能关闭提示框
+     wx.showLoading({
+         title: '刷新中...',
+     })
+           that.getlist(1);//第一次加载数据
+        },
+    
+         // 页面上拉触底事件（上拉加载更多）
+        onReachBottom: function () {
+            that.setData({
+                loadingHidden:false
+            }); 
+            that.getlist(2);//后台获取新数据并追加渲染
+        },
+    
+     // 清缓存
+     clearCache:function(){
+        that.setData({
+             products: [],
+             Start: 0,
+             loadingHidden:false
+        }); 
+    }, getlist: function (gp) {
+  
+        var userId = wx.getStorageSync("userId")
+        var LoginId = wx.getStorageSync("LoginId")
+        wx.request({
+          url: app.globalData.apiurl + "/xapiajax.ashx", 
+          data: {
+            action:"getwxshoplist",
+             userId:(!userId?"":userId),
+             LoginId:(!LoginId?"":LoginId),
+             categoryid:that.data.categoryid,
+             keyword:that.data.keyword,
+             Start:that.data.Start
+          },
+          method:"GET",
+          dataType:"json", 
+          header: { 
+            "content-type": "application/json" // 默认值
+          },
+          success (res) {
+                var tmpArr = null;
+                tmpArr = that.data.products;
+                tmpArr.push.apply(tmpArr,res.data.productlist);
+                that.setData({
+                    products: tmpArr,
+                    Start: that.data.Start+res.data.productlist.length,
+                    Recount:res.data.Recount,
+                    loadingHidden:true
+                })
+                
+                if(gp==0||gp==1){
+                    if(res.data.productlist.length==0){
+                        that.setData({
+                            nodataHidden:false
+                        })
+                    }
+                }
+                if(gp==1){
+                    //隐藏loading 提示框
+                    wx.hideLoading();
+                    //隐藏导航条加载动画
+                    wx.hideNavigationBarLoading();
+                    //停止下拉刷新
+                    wx.stopPullDownRefresh();
+                }
+            }
+        })
+    },gotodetail:function(e) {
+        var userId = wx.getStorageSync("userId")
+        var LoginId = wx.getStorageSync("LoginId")
+        if(userId&&LoginId){
+            var id = e.currentTarget.dataset.id
+            wx.navigateTo({  
+                url: "../details/index?id="+id
+            })
+         }else{
+             wx.navigateTo({  
+                 url: "../login/index"
+             })   
+          }
+      }
+
+})