优惠券的修改

yvan.ni
1 parent c7baf5fb
Showing 2 changed files with 6 additions and 3 deletions
pages/user/coupons/coupons.js
pages/user/coupons/coupons.wxml
@@ -57,6 +57,7 @@ Page({
 	b_isuse_arr:null,//包邮券的已使用的内容
  
 	isloading:0, //正在加载中的代码
+	isset:0,
   },
   // 点击选中二维码
   click: function(e) {
@@ -235,7 +236,7 @@ Page({
 		if(big_arr.length==0 && this.data.b_can_arr){
 			big_arr=this.data.b_can_arr;			
 		}
-		init_num=this.data.b_can_arr.length;
+		if(this.data.b_can_arr) init_num=this.data.b_can_arr.length;
  
         wx.showLoading(); th.data.isloading=1;
 	    getApp().request.promiseGet("/api/weshop/users/listQuan", {
@@ -246,6 +247,8 @@ Page({
 		   var a = res.data;
 		   val = a.data.total; 
 		   var details = a.data.pageData;
+		   
+		   th.setData({isset:1});
  
 		    //没有找到优惠券的时候
 		    if (details.length == 0 && th.data.current_page==1) {
@@ -289,6 +292,7 @@ Page({
   },
  
  overdue:function(){
+	
 	if(this.data.isloading) return;	
  
     var len = this.data.details.length;
@@ -348,7 +352,6 @@ Page({
         });
  
  
-		
         setTimeout(function () {
 		  if(th.data.current_page==1) details=big_arr;	
           for (var i = 0; i < details.length; i++) {
@@ -20,7 +20,7 @@
   (<text class='y_sz'>{{number}}</text>）</view>
 </view>
  
-<view class='noCoupons' wx:if='{{details.length==0}}'>
+<view class='noCoupons' wx:if='{{details.length==0 && isset}}'>
   <image src='{{iurl}}miniapp/images/user/wqnone.png'></image>
   <view class='no_wz1'>没有微券？</view>
   <view class='no_wz2'>快去兑换吧</view>