首页的js 定时器拼团，公用方法

F5VT98DI7XY4X12\Administrator
1 parent a87097a9
Showing 2 changed files with 37 additions and 2 deletions
pages/index/index/index.js
utils/util.js
@@ -46,6 +46,12 @@ Page({
     banner_index:0,
     flash_index:0,
     pt_index:0,
+
+    pt_timer_item:null,
+    pt_timer_arr:null,
+    pt_timer:null,
+    pt_timer_active:0,
+
   },
   onLoad: function () {
     var th = this;
@@ -62,16 +68,34 @@ Page({
     }else{
       await this.init_fir();
     }
+
+    //--正再拼团中的处理--
+    var url="/api/weshop/order/pageTuan?pt_status=1&is_pt=1&store_id="+os.stoid+"&pageSize=6&page=1"
+    await getApp().request.promiseGet(url,{}).then(res=>{
+       if(res.data.code==0 && res.data.data && res.data.data.pageData){
+          th.data.pt_timer_arr=res.data.data.pageData;
+       }
+    })
+    if(th.data.pt_timer_arr && th.data.pt_timer_arr.length>0){
+       for(var i in th.data.pt_timer_arr){
+           var p_item=th.data.pt_timer_arr[i];
+           await getApp().request.promiseGet("/api/weshop/users/get/"+os.stoid+"/"+p_item.user_id,{1:1}).then(res=>{
+             th.data.pt_timer_arr[i].head_pic=res.data.data.head_pic;
+           })
+       }
+       th.Interval_pt();
+    }
+
   },
   //当隐藏的时候就关闭计时器
   onHide:function(){
     this.data.is_timer=0;
+    clearInterval(this.data.pt_timer)
   },
   //同步初始加载
   async init_load(){
-
       var th=this;
       await getApp().get_isbuy();
       this.setappdata(getApp().globalData.wxapp_buy_obj);
@@ -467,7 +491,17 @@ Page({
   ptSwiperChange:function (e) {
     var index=e.detail.current;
     this.setData({pt_index:index});
-  }
+  },
+  Interval_pt() {
+     var th=this;
+     this.data.pt_timer=setInterval(function () {
+         var item=ut.get_rand_item(th.data.pt_timer_arr);
+         th.setData({pt_timer_active:1,pt_timer_item:item});
+         setTimeout(function () {
+             th.setData({pt_timer_active:0});
+         },1000)
+     },3000);
+  }
 });
 \ No newline at end of file
@@ -345,5 +345,6 @@ module.exports = {
     sub_last: sub_last,//去掉末尾一个字符
     measureText: measureText,//画布需要的函数
     check_mobile: check_mobile,//验证手机
+    get_rand_item:get_rand_item, //随机获取元素
 };