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fix[litemall-wx]: 商品中，如果用户选择货品，则显示货品对应的价格；否则显示商品价格。

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This commit is contained in:
Junling Bu
2018-04-04 16:28:35 +08:00
parent 37b7d03dcd
commit 998367f80e
2 changed files with 52 additions and 17 deletions
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65
litemall-wx/pages/goods/goods.js
View File

@@ -18,8 +18,9 @@ Page({
cartGoodsCount: 0,
userHasCollect: 0,
number: 1,
checkedSpecText: '规格数量',
checkedSpecText: '规格数量选择',
tmpSpecText: '请选择规格数量',
checkedSpecPrice: 0,
openAttr: false,
noCollectImage: '/static/images/icon_collect.png',
hasCollectImage: '/static/images/icon_collect_checked.png',
@@ -31,13 +32,24 @@ Page({
if (res.errno === 0) {
let _specificationList = res.data.specificationList
// 如果仅仅只存在一个规格，那么商品页面初始化时默认checked
// 如果仅仅存在一种货品，那么商品页面初始化时默认checked
if (_specificationList.length == 1) {
if (_specificationList[0].valueList.length == 1) {
_specificationList[0].valueList[0].checked = true
// 如果仅仅存在一种货品，那么商品价格应该和货品价格一致，商品数量应该和货品数量一致
// 这里检测一下
let _producePrice = _specificationList[0].valueList[0].retailPrice;
let _goodsPrice = res.data.info.retailPrice;
let _produceNumber = _specificationList[0].valueList[0].goodsNumber;
let _goodsNumber = res.data.info.number;
if (_producePrice != _goodsPrice || _produceNumber != _goodsNumber){
console.error('商品数量价格和货品不一致');
}
that.setData({
checkedSpecText: _specificationList[0].valueList[0].value,
tmpSpecText: '已选择：' + _specificationList[0].valueList[0].value
tmpSpecText: '已选择：' + _specificationList[0].valueList[0].value,
});
}
}
@@ -50,7 +62,8 @@ Page({
brand: res.data.brand,
specificationList: res.data.specificationList,
productList: res.data.productList,
userHasCollect: res.data.userHasCollect
userHasCollect: res.data.userHasCollect,
checkedSpecPrice: res.data.info.retailPrice
});
if (res.data.userHasCollect == 1) {
@@ -182,10 +195,32 @@ Page({
this.setData({
checkedSpecText: this.data.tmpSpecText
});
// 规格所对应的货品选择以后
let checkedProductArray = this.getCheckedProductItem(this.getCheckedSpecKey());
if (!checkedProductArray || checkedProductArray.length <= 0) {
console.error('规格所对应货品不存在');
return;
}
let checkedProduct = checkedProductArray[0];
if (checkedProduct.goodsNumber > 0){
this.setData({
checkedSpecPrice: checkedProduct.retailPrice
});
}
else{
this.setData({
checkedSpecPrice: this.data.goods.retailPrice
});
}
}
else{
this.setData({
checkedSpecText: '规格数量'
checkedSpecText: '规格数量选择',
checkedSpecPrice: this.data.goods.retailPrice
});
}
@@ -303,8 +338,8 @@ Page({
}
//根据选中的规格，判断是否有对应的sku信息
let checkedProduct = this.getCheckedProductItem(this.getCheckedSpecKey());
if (!checkedProduct || checkedProduct.length <= 0) {
let checkedProductArray = this.getCheckedProductItem(this.getCheckedSpecKey());
if (!checkedProductArray || checkedProductArray.length <= 0) {
//找不到对应的product信息，提示没有库存
wx.showToast({
image: '/static/images/icon_error.png',
@@ -313,9 +348,9 @@ Page({
return false;
}
let checkedProduct = checkedProductArray[0];
//验证库存
if (checkedProduct.goods_number < this.data.number) {
//找不到对应的product信息，提示没有库存
if (checkedProduct.goodsNumber <= 0) {
wx.showToast({
image: '/static/images/icon_error.png',
title: '没有库存'
@@ -324,7 +359,7 @@ Page({
}
//立即购买
util.request(api.CartFastAdd, { goodsId: this.data.goods.id, number: this.data.number, productId: checkedProduct[0].id }, "POST")
util.request(api.CartFastAdd, { goodsId: this.data.goods.id, number: this.data.number, productId: checkedProduct.id }, "POST")
.then(function (res) {
if (res.errno == 0) {
@@ -369,8 +404,8 @@ Page({
}
//根据选中的规格，判断是否有对应的sku信息
let checkedProduct = this.getCheckedProductItem(this.getCheckedSpecKey());
if (!checkedProduct || checkedProduct.length <= 0) {
let checkedProductArray = this.getCheckedProductItem(this.getCheckedSpecKey());
if (!checkedProductArray || checkedProductArray.length <= 0) {
//找不到对应的product信息，提示没有库存
wx.showToast({
image: '/static/images/icon_error.png',
@@ -379,9 +414,9 @@ Page({
return false;
}
let checkedProduct = checkedProductArray[0];
//验证库存
if (checkedProduct.goods_number < this.data.number) {
//找不到对应的product信息，提示没有库存
if (checkedProduct.goodsNumber <= 0) {
wx.showToast({
image: '/static/images/icon_error.png',
title: '没有库存'
@@ -390,7 +425,7 @@ Page({
}
//添加到购物车
util.request(api.CartAdd, { goodsId: this.data.goods.id, number: this.data.number, productId: checkedProduct[0].id }, "POST")
util.request(api.CartAdd, { goodsId: this.data.goods.id, number: this.data.number, productId: checkedProduct.id }, "POST")
.then(function (res) {
let _res = res;
if (_res.errno == 0) {

4
litemall-wx/pages/goods/goods.wxml
View File

@@ -14,7 +14,7 @@
<view class="c">
<text class="name">{{goods.name}}</text>
<text class="desc">{{goods.goodsBrief}}</text>
<text class="price">￥{{goods.retailPrice}}</text>
<text class="price">￥{{checkedSpecPrice}}</text>
<view class="brand" wx:if="{{brand.name}}">
<navigator url="/pages/brandDetail/brandDetail?id={{brand.id}}">
<text>{{brand.name}}</text>
@@ -105,7 +105,7 @@
<image class="img" src="{{goods.primaryPicUrl}}"></image>
<view class="info">
<view class="c">
<view class="p">价格：￥{{goods.retailPrice}}</view>
<view class="p">价格：￥{{checkedSpecPrice}}</view>
<view class="a">{{tmpSpecText}}</view>
</view>
</view>