Files
HnyhuaXCX/pages/cart/index.js

312 lines
9.0 KiB
JavaScript

var app = getApp()
var that=null
var sopenFrame=null
Page( {
data: {
cartImg: '../../images/cart-null.png',
tipWords: '购物车空空如也',
productHidden:false,
noproductHidden:true,
loadingHidden:false,
footerHidden:false,
ttype:0,
cartproducts:[],
cart_Total:"¥0.00",
cart_Total_title:"总计(不包含运费)"
},
onLoad: function() {
that = this
that.rdata(0)
sopenFrame=setInterval(function (){
if(app.globalData.IFRefreshCart==1){
that.rdata(0)
app.globalData.IFRefreshCart=0
}
}, 1000);
},onPullDownRefresh: function () {
//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.rdata(1)
},rdata: function(t) {
var userId = wx.getStorageSync("userId")
var LoginId = wx.getStorageSync("LoginId")
var CartId = wx.getStorageSync("CartId")
wx.request({
url: app.globalData.apiurl + "/xapiajax.ashx",
data: {
action:"getshopcart",
userId:(!userId?"":userId),
LoginId:(!LoginId?"":LoginId),
CartId:(!CartId?"":CartId)
},
method:"GET",
dataType:"json",
header: {
"content-type": "application/json" // 默认值
},
success (res) {
if(res.data.status==1){
that.setData({
ttype:res.data.ttype,
cartproducts:res.data.productlist,
loadingHidden:true,
cart_Total:"¥"+res.data.ZSubTotal
})
if(res.data.ttype==0){
that.setData({
cart_Total:"兑换券"+res.data.ZSubTotal
})
}
if(res.data.productlist.length>0){
that.setData({
productHidden:false,
noproductHidden:true,
footerHidden:false
})
}else{
that.setData({
productHidden:true,
noproductHidden:false,
footerHidden:true
})
}
}else{
if(res.data.msg=="您未登录"||res.data.msg=="参数错误"){
wx.removeStorageSync('userId')
wx.removeStorageSync('LoginId')
that.rdata(0)
}
}
if(t==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();
}
}
})
},updatenum:function(e) {
var datavalue = e.currentTarget.dataset.id.split(":")
var t=datavalue[0]
var id=datavalue[1]
var index=datavalue[2]
var prodNum=that.data.cartproducts[index].prodNum
var TotalNum=that.data.cartproducts[index].TotalNum
var userId = wx.getStorageSync("userId")
var LoginId = wx.getStorageSync("LoginId")
var CartId = wx.getStorageSync("CartId")
var bb=true
var a=prodNum
if(t==1){
var c=/^[0-9]*$/
if (!c.test(a)) {
a = 1
wx.showToast({
title: "输入的数量有误,应为[1-999]",
icon: "none",
duration: 2000
})
bb=false
}
if(bb){
var b = parseInt(a) + 1
if (b > 999) {
b = 999
}
var e = TotalNum;
e = parseInt(e);
if (b > e) {
wx.showToast({
title: "库存不足",
icon: "none",
duration: 2000
})
b = e
bb=false
}
a=b
}
}else if(t==2){
var c = /^[0-9]*$/;
if (!c.test(a)) {
a = 1
wx.showToast({
title: "输入的数量有误,应为[1-999]",
icon: "none",
duration: 2000
})
bb=false
}
if(bb){
var b = parseInt(a) - 1
var zkc = TotalNum
if (b > 999) {
b = 999
}
if (b > zkc) {
b = zkc
}
if (b <= 0) {
wx.showToast({
title: "输入的数量有误,应为[1-999]",
icon: "none",
duration: 2000
})
b = 1
bb=false
}
a=b
}
}else{
var zkc=parseInt(TotalNum);
if(e.detail.value!=""){
a=parseInt(e.detail.value);
}else{
bb=false
}
if (a > zkc) {
a = zkc
}
if (a < 1) {
a = 1
}
}
if(bb){
wx.request({
url: app.globalData.apiurl + "/xapiajax.ashx",
data: {
action:"updateshopcart",
userId:(!userId?"":userId),
LoginId:(!LoginId?"":LoginId),
CartId:(!CartId?"":CartId),
num:a,
id:id
},
method:"POST",
dataType:"json",
header: {
"content-type": "application/x-www-form-urlencoded" // 默认值
},
success (res) {
if(res.data.status==1){
that.setData({
ttype:res.data.ttype,
cartproducts:res.data.productlist,
cart_Total:(res.data.ttype==1?"¥":"")+res.data.ZSubTotal+(res.data.ttype==0?"积分":"")
})
if(res.data.productlist.length>0){
that.setData({
productHidden:false,
noproductHidden:true
})
}else{
that.setData({
productHidden:true,
noproductHidden:false
})
}
}else{
wx.showToast({
title: res.data.msg,
icon: "none",
duration: 3000
})
}
}
})
}
},delcart:function(e) {
wx.showModal({
title: '删除提示',
content: '此操作不可恢复!您确认要删除吗?',
success (res0) {
if (res0.confirm) {
var id = e.currentTarget.dataset.id
var userId = wx.getStorageSync("userId")
var LoginId = wx.getStorageSync("LoginId")
var CartId = wx.getStorageSync("CartId")
wx.request({
url: app.globalData.apiurl + "/xapiajax.ashx",
data: {
action:"delshopcart",
userId:(!userId?"":userId),
LoginId:(!LoginId?"":LoginId),
CartId:(!CartId?"":CartId),
id:id
},
method:"POST",
dataType:"json",
header: {
"content-type": "application/x-www-form-urlencoded" // 默认值
},
success (res) {
if(res.data.status==1){
that.setData({
ttype:res.data.ttype,
cartproducts:res.data.productlist,
cart_Total:(res.data.ttype==1?"¥":"")+res.data.ZSubTotal+(res.data.ttype==0?"积分":"")
})
if(res.data.productlist.length>0){
that.setData({
productHidden:false,
noproductHidden:true
})
}else{
that.setData({
productHidden:true,
noproductHidden:false
})
}
}else{
wx.showToast({
title: res.data.msg,
icon: "none",
duration: 3000
})
}
}
})
} else if (res0.cancel) {
}
}
})
},Shop_Pay:function(e) {
var userId = wx.getStorageSync("userId")
var LoginId = wx.getStorageSync("LoginId")
if(userId&&LoginId){
wx.navigateTo({
url: "../sell/index"
})
}else{
wx.navigateTo({
url: "../login/index"
})
}
},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"
})
}
}
})