<template>
<view class="goods-sku-popup" catchtouchmove="true" :class="valueCom && complete ? 'show' : 'none'" @touchmove.stop.prevent="moveHandle"
@click.stop="stop">
<!-- 页面内容开始 -->
<view class="mask" @click="close('mask')"></view>
<view class="layer attr-content" :class="{'safe-area-inset-bottom':safeAreaInsetBottom }"
:style="{ borderRadius: borderRadius + 'rpx ' + borderRadius + 'rpx 0 0' }">
<view class="specification-wrapper">
<scroll-view class="specification-wrapper-content" scroll-y="true">
<view class="specification-header">
<view class="specification-left">
<image class="product-img" :src="selectShop.image ? selectShop.image : goodsInfo[goodsThumbName]"
:style="{ backgroundColor: goodsThumbBackgroundColor }" mode="aspectFill" @click="previewImage"></image>
</view>
<view class="specification-right">
<view class="price-content" :style="{ color: themeColorFn('priceColor') }">
<text class="sign">¥</text>
<text class="price" :class="priceCom.length > 16 ? 'price2' : ''">{{ priceCom }}</text>
</view>
<view class="inventory" v-if="!hideStock">{{ stockText }}：{{ stockCom }}</view>
<view class="inventory" v-else></view>
<view class="choose" v-show="isManyCom">
<text v-if="!selectArr.every(val => val == '')">已选：{{ selectArr.join(' ') }}</text>
</view>
</view>
</view>
<view class="specification-content">
<view v-show="isManyCom" class="specification-item" v-for="(item, index1) in goodsInfo[specListName]" :key="index1">
<view class="item-title">{{ item.name }}</view>
<view class="item-wrapper">
<view class="item-content" v-for="(item_value, index2) in item.list" :key="index2"
:class="[item_value.ishow ? '' : 'noactived', subIndex[index1] == index2 ? 'actived' : '']" :style="[
item_value.ishow ? '' : themeColorFn('disableStyle'),
item_value.ishow ? themeColorFn('btnStyle') : '',
subIndex[index1] == index2 ? themeColorFn('activedStyle') : ''
]" @click="skuClick(item_value, index1, index2)">
{{ item_value.name }}
</view>
</view>
</view>
<view class="number-box-view" v-if="!userInfo.user_type || userInfo.user_type != 40">
<view style="flex: 1;">数量</view>
<view style="flex: 4;text-align: right;">
<number-box v-model="selectNum" :min="minBuyNum || 1" :max="maxBuyNumCom" :step="stepBuyNum || 1"
:step-strictly="stepStrictly" :positive-integer="true" @change="numChange" />
</view>
</view>
</view>
</scroll-view>
<view class="close" @click="close('close')" v-if="showClose != false">
<image class="close-item" :src="closeImage"></image>
</view>
</view>
<view class="btn-wrapper" v-if="outFoStock || mode == 4">
<view class="sure" style="color:#ffffff;background-color:#cccccc">{{ noStockText }}</view>
</view>
<view class="btn-wrapper" v-else-if="mode == 1">
<view class="sure add-cart" style="border-radius:38rpx 0rpx 0rpx 38rpx;" :style="{
color: themeColorFn('addCartColor'),
backgroundColor: themeColorFn('addCartBackgroundColor')
}" @click="addCart">
{{ addCartText }}
</view>
<view class="sure" style="border-radius:0rpx 38rpx 38rpx 0rpx;" :style="{
color: themeColorFn('buyNowColor'),
backgroundColor: themeColorFn('buyNowBackgroundColor')
}" @click="buyNow">
{{ userInfo.user_type == 40?'修改价格':buyNowText }}
</view>
</view>
<view class="btn-wrapper" v-else-if="mode == 2">
<view class="sure add-cart" :style="{
color: themeColorFn('addCartColor'),
backgroundColor: themeColorFn('addCartBackgroundColor')
}" @click="addCart">
{{ addCartText }}
</view>
</view>
<view class="btn-wrapper" v-else-if="mode == 3">
<view class="sure" :style="{
color: themeColorFn('buyNowColor'),
backgroundColor: themeColorFn('buyNowBackgroundColor')
}" @click="buyNow">
{{ userInfo.user_type == 40?'修改价格':buyNowText }}
</view>
</view>
</view>
<!-- 页面内容结束 -->
</view>
</template>
<script>
import NumberBox from './number-box'
var vk; // vk依赖
var goodsCache = {}; // 本地商品缓存
export default {
name: 'GoodsSkuPopup',
components: { NumberBox },
emits: ['update:modelValue', 'input', 'update-goods', 'open', 'close', 'add-cart', 'buy-now', 'cart', 'buy', 'num-change'],
props: {
// true 组件显示 false 组件隐藏
value: {
Type: Boolean,
default: false
},
modelValue: {
Type: Boolean,
default: false
},
// vk云函数路由模式参数开始-----------------------------------------------------------
// 商品id
goodsId: {
Type: String,
default: ''
},
// vk路由模式框架下的云函数地址
action: {
Type: String,
default: ''
},
// vk云函数路由模式参数结束-----------------------------------------------------------
// 该商品已抢完时的按钮文字
noStockText: {
Type: String,
default: '该商品已抢完'
},
// 库存文字
stockText: {
Type: String,
default: '库存'
},
// 商品表id的字段名
goodsIdName: {
Type: String,
default: '_id'
},
// sku表id的字段名
skuIdName: {
Type: String,
default: '_id'
},
// sku_list的字段名
skuListName: {
Type: String,
default: 'sku_list'
},
// spec_list的字段名
specListName: {
Type: String,
default: 'spec_list'
},
// 库存的字段名 默认 stock
stockName: {
Type: String,
default: 'stock'
},
// sku组合路径的字段名
skuArrName: {
Type: String,
default: 'sku_name_arr'
},
// 默认单规格时的规格组名称
defaultSingleSkuName: {
Type: String,
default: '默认'
},
// 模式 1:都显示 2:只显示购物车 3:只显示立即购买 4:显示缺货按钮 默认 1
mode: {
Type: Number,
default: 1
},
// 点击遮罩是否关闭组件 true 关闭 false 不关闭 默认true
maskCloseAble: {
Type: Boolean,
default: true
},
// 顶部圆角值
borderRadius: {
Type: [String, Number],
default: 0
},
// 商品缩略图字段名(未选择sku时)
goodsThumbName: {
Type: [String],
default: 'goods_thumb'
},
// 商品缩略图背景颜色，如#999999
goodsThumbBackgroundColor: {
Type: String,
default: '#999999'
},
// 最小购买数量 默认 1
minBuyNum: {
Type: [Number, String],
default: 1
},
// 最大购买数量 默认 100000
maxBuyNum: {
Type: [Number, String],
default: 100000
},
// 步进器步长 默认 1
stepBuyNum: {
Type: [Number, String],
default: 1
},
// 是否只能输入 step 的倍数
stepStrictly: {
Type: Boolean,
default: false
},
// 自定义获取商品信息的函数,支付宝小程序不支持该属性,请使用localdata属性
customAction: {
Type: [Function],
default: null
},
// 本地数据源
localdata: {
type: Object
},
// 价格的字体颜色
priceColor: {
Type: String
},
// 立即购买按钮的文字
buyNowText: {
Type: String,
default: '立即购买'
},
// 立即购买按钮的字体颜色
buyNowColor: {
Type: String
},
// 立即购买按钮的背景颜色
buyNowBackgroundColor: {
Type: String
},
// 加入购物车按钮的文字
addCartText: {
Type: String,
default: '加入购物车'
},
// 加入购物车按钮的字体颜色
addCartColor: {
Type: String
},
// 加入购物车按钮的背景颜色
addCartBackgroundColor: {
Type: String
},
// 不可点击时,按钮的样式
disableStyle: {
Type: Object,
default: null
},
// 按钮点击时的样式
activedStyle: {
Type: Object,
default: null
},
// 按钮常态的样式
btnStyle: {
Type: Object,
default: null
},
// 是否显示右上角关闭按钮
showClose: {
Type: Boolean,
default: true
},
// 关闭按钮的图片地址 https://img.alicdn.com/imgextra/i1/121022687/O1CN01ImN0O11VigqwzpLiK_!!121022687.png
closeImage: {
Type: String,
default: 'data:image/png;base64,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'
},
// 是否隐藏库存显示
hideStock: {
Type: Boolean,
default: false
},
// 颜色主题
theme: {
Type: String,
default: 'default'
},
// 请求中的提示
actionTips: {
Type: String,
default: '请求中...'
},
// 默认选中的SKU
defaultSelect: {
Type: Object
},
// 是否使用缓存
useCache: {
Type: Boolean,
default: true
},
/**
* 默认商品,设置该值可快速展示商品
* 逻辑: 先展示 defaultGoods 信息,再取数据库,再更新页面(通常为更新库存)
*/
defaultGoods: {
Type: Object
},
/**
* 金额是否需要除以100
* 1:金额会除以100
* 0:金额不会除以100
*/
amountType: {
Type: Number,
default: 1
},
// 每次选择完SKU后，购买数量归1，如果有最小购买数量，则设置为最小购买数量
selectedInit: {
Type: Boolean,
default: false
},
// 是否开启底部安全区适配，默认true
safeAreaInsetBottom: {
Type: Boolean,
default: true
},
},
data() {
return {
userInfo: {},
complete: false, // 组件是否加载完成
goodsInfo: {}, // 商品信息
isShow: false, // true 显示 false 隐藏
initKey: true, // 是否需要初始化 true 是 false 否
// #ifndef MP-BAIDU
shopItemInfo: {}, // 存放要和选中的值进行匹配的数据（因百度小程序setData不支持中文字段，故不编译shopItemInfo变量）
// #endif
selectArr: [], // 存放被选中的值
subIndex: [], // 是否选中 因为不确定是多规格还是单规格，所以这里定义数组来判断
selectShop: {}, // 存放最后选中的商品
selectNum: this.minBuyNum || 1, // 选中数量
outFoStock: false, // 是否全部sku都缺货
openTime: 0,
themeColor: {
// 默认主题
default: {
priceColor: 'rgb(254, 86, 10)',
buyNowColor: '#ffffff',
buyNowBackgroundColor: 'rgb(254, 86, 10)',
addCartColor: '#ffffff',
addCartBackgroundColor: 'rgb(255, 148, 2)',
btnStyle: {
color: '#333333',
borderColor: '#f4f4f4',
backgroundColor: '#ffffff'
},
activedStyle: {
color: 'rgb(254, 86, 10)',
borderColor: 'rgb(254, 86, 10)',
backgroundColor: 'rgba(254,86,10,0.1)'
},
disableStyle: {
color: '#c3c3c3',
borderColor: '#f6f6f6',
backgroundColor: '#f6f6f6'
}
},
// 红黑主题
'red-black': {
priceColor: 'rgb(255, 68, 68)',
buyNowColor: '#ffffff',
buyNowBackgroundColor: 'rgb(255, 68, 68)',
addCartColor: '#ffffff',
addCartBackgroundColor: 'rgb(85, 85, 85)',
activedStyle: {
color: 'rgb(255, 68, 68)',
borderColor: 'rgb(255, 68, 68)',
backgroundColor: 'rgba(255,68,68,0.1)'
}
},
// 黑白主题
'black-white': {
priceColor: 'rgb(47, 47, 52)',
buyNowColor: '#ffffff',
buyNowBackgroundColor: 'rgb(47, 47, 52)',
addCartColor: 'rgb(47, 47, 52)',
addCartBackgroundColor: 'rgb(235, 236, 242)',
// btnStyle:{
// color:"rgb(47, 47, 52)",
// borderColor:"rgba(235,236,242,0.5)",
// backgroundColor:"rgba(235,236,242,0.5)",
// },
activedStyle: {
color: 'rgb(47, 47, 52)',
borderColor: 'rgba(47,47,52,0.12)',
backgroundColor: 'rgba(47,47,52,0.12)'
}
},
// 咖啡色主题
coffee: {
priceColor: 'rgb(195, 167, 105)',
buyNowColor: '#ffffff',
buyNowBackgroundColor: 'rgb(195, 167, 105)',
addCartColor: 'rgb(195, 167, 105)',
addCartBackgroundColor: 'rgb(243, 238, 225)',
activedStyle: {
color: 'rgb(195, 167, 105)',
borderColor: 'rgb(195, 167, 105)',
backgroundColor: 'rgba(195, 167, 105,0.1)'
}
},
// 浅绿色主题
green: {
priceColor: 'rgb(99, 190, 114)',
buyNowColor: '#ffffff',
buyNowBackgroundColor: 'rgb(99, 190, 114)',
addCartColor: 'rgb(99, 190, 114)',
addCartBackgroundColor: 'rgb(225, 244, 227)',
activedStyle: {
color: 'rgb(99, 190, 114)',
borderColor: 'rgb(99, 190, 114)',
backgroundColor: 'rgba(99, 190, 114,0.1)'
}
}
}
};
},
created() {
let that = this;
vk = that.vk;
if (that.valueCom) {
that.open();
}
this.userInfo = uni.getStorageSync('userInfo')
},
mounted() {},
methods: {
// 初始化
init(notAutoClick) {
let that = this;
// 清空之前的数据
that.selectArr = [];
that.subIndex = [];
that.selectShop = {};
that.selectNum = that.minBuyNum || 1;
that.outFoStock = false;
that.shopItemInfo = {};
let specListName = that.specListName;
that.goodsInfo[specListName].map(item => {
that.selectArr.push('');
that.subIndex.push(-1);
});
console.log(notAutoClick,that.specListName)
console.log(that.goodsInfo)
that.checkItem(); // 计算sku里面规格形成路径
that.checkInpath(-1); // 传-1是为了不跳过循环
if (!notAutoClick) that.autoClickSku(); // 自动选择sku策略
},
// 使用vk路由模式框架获取商品信息
findGoodsInfo(obj = {}) {
let that = this;
let { useCache } = obj;
if (typeof vk == 'undefined') {
that.toast('custom-action必须是function', 'none');
return false;
}
let { actionTips } = that;
let actionTitle = '';
let actionAoading = false;
if (actionTips !== 'custom') {
actionTitle = useCache ? '' : '请求中...';
} else {
actionAoading = useCache ? false : true;
}
vk.callFunction({
url: that.action,
title: actionTitle,
loading: actionAoading,
data: {
goods_id: that.goodsId
},
success(data) {
that.updateGoodsInfo(data.goodsInfo);
// 更新缓存
goodsCache[that.goodsId] = data.goodsInfo;
that.$emit('update-goods', data.goodsInfo);
},
fail() {
that.updateValue(false);
}
});
},
updateValue(value) {
let that = this;
if (value) {
that.$emit('open', true);
that.$emit('input', true);
that.$emit('update:modelValue', true);
} else {
that.$emit('input', false);
that.$emit('close', 'close');
that.$emit('update:modelValue', false);
}
},
// 更新商品信息(库存、名称、图片)
updateGoodsInfo(goodsInfo) {
let that = this;
// goodsInfo.sku_list.map((item, index) => {
// item.sku_name_arr = ["20ml/瓶"];
// });
let { skuListName } = that;
if (JSON.stringify(that.goodsInfo) === '{}' || that.goodsInfo[that.goodsIdName] !== goodsInfo[that.goodsIdName]) {
that.goodsInfo = goodsInfo;
that.initKey = true;
} else {
that.goodsInfo[skuListName] = goodsInfo[skuListName];
}
if (that.initKey) {
that.initKey = false;
// 是否默认选中第一个SKU
// 条件是 单规格商品或者多规格单SKU商品
const skuList = that.goodsInfo[that.skuListName]
const autoClickSku = !that.isManyCom ? true : skuList.length === 1
that.init(!autoClickSku)
}
// 更新选中sku的库存信息
let select_sku_info = that.getListItem(that.goodsInfo[skuListName], that.skuIdName, that.selectShop[that.skuIdName]);
Object.assign(that.selectShop, select_sku_info);
that.defaultSelectSku();
that.complete = true;
},
async open() {
let that = this;
that.openTime = new Date().getTime();
let findGoodsInfoRun = true;
let skuListName = that.skuListName;
// 先获取缓存中的商品信息
let useCache = false;
let goodsInfo = goodsCache[that.goodsId];
if (goodsInfo && that.useCache) {
useCache = true;
that.updateGoodsInfo(goodsInfo);
} else {
that.complete = false;
}
if (that.customAction && typeof that.customAction === 'function') {
try {
goodsInfo = await that
.customAction({
useCache,
goodsId: that.goodsId,
goodsInfo,
close: function() {
setTimeout(function() {
that.close();
}, 500);
}
})
.catch(err => {
setTimeout(function() {
that.close();
}, 500);
});
} catch (err) {
let { message = '' } = err;
if (message.indexOf('.catch is not a function') > -1) {
that.toast('custom-action必须返回一个Promise', 'none');
setTimeout(function() {
that.close();
}, 500);
return false;
}
}
// 更新缓存
goodsCache[that.goodsId] = goodsInfo;
if (goodsInfo && typeof goodsInfo == 'object' && JSON.stringify(goodsInfo) != '{}') {
findGoodsInfoRun = false;
that.updateGoodsInfo(goodsInfo);
that.updateValue(true);
} else {
that.toast('未获取到商品信息', 'none');
that.$emit('input', false);
return false;
}
} else if (typeof that.localdata !== 'undefined' && that.localdata !== null) {
goodsInfo = that.localdata;
if (goodsInfo && typeof goodsInfo == 'object' && JSON.stringify(goodsInfo) != '{}') {
findGoodsInfoRun = false;
that.updateGoodsInfo(goodsInfo);
that.updateValue(true);
} else {
that.toast('未获取到商品信息', 'none');
that.$emit('input', false);
return false;
}
} else {
if (findGoodsInfoRun) that.findGoodsInfo({ useCache });
}
},
// 监听 - 弹出层收起
close(s) {
let that = this;
if (new Date().getTime() - that.openTime < 400) {
return false;
}
if (s == 'mask') {
if (that.maskCloseAble !== false) {
that.$emit('input', false);
that.$emit('close', 'mask');
that.$emit('update:modelValue', false);
}
} else {
that.$emit('input', false);
that.$emit('close', 'close');
that.$emit('update:modelValue', false);
}
},
moveHandle() {
//禁止父元素滑动
},
// sku按钮的点击事件
skuClick(value, index1, index2) {
let that = this;
if (value.ishow) {
if (that.selectArr[index1] != value.name) {
that.$set(that.selectArr, index1, value.name);
that.$set(that.subIndex, index1, index2);
} else {
that.$set(that.selectArr, index1, '');
that.$set(that.subIndex, index1, -1);
}
that.checkInpath(index1);
// 如果全部选完
that.checkSelectShop();
}
},
// 检测是否已经选完sku
checkSelectShop() {
let that = this;
// 如果全部选完
if (that.selectArr.every(item => item != '')) {
that.selectShop = that.shopItemInfo[that.getArrayToSting(that.selectArr)];
let stock = that.selectShop[that.stockName];
if (typeof stock !== 'undefined' && that.selectNum > stock) {
that.selectNum = stock;
}
if (that.selectNum > that.maxBuyNum) {
that.selectNum = that.maxBuyNum;
}
if (that.selectNum < that.minBuyNum) {
that.selectNum = that.minBuyNum;
}
if (that.selectedInit) {
that.selectNum = that.minBuyNum || 1;
}
} else {
that.selectShop = {};
}
},
// 检查路径
checkInpath(clickIndex) {
let that = this;
let specListName = that.specListName;
//console.time('筛选可选路径需要的时间是');
//循环所有属性判断哪些属性可选
//当前选中的兄弟节点和已选中属性不需要循环
let specList = that.goodsInfo[specListName];
for (let i = 0, len = specList.length; i < len; i++) {
if (i == clickIndex) {
continue;
}
let len2 = specList[i].list.length;
for (let j = 0; j < len2; j++) {
if (that.subIndex[i] != -1 && j == that.subIndex[i]) {
continue;
}
let choosed_copy = [...that.selectArr];
that.$set(choosed_copy, i, specList[i].list[j].name);
let choosed_copy2 = choosed_copy.filter(item => item !== '' && typeof item !== 'undefined');
if (that.shopItemInfo.hasOwnProperty(that.getArrayToSting(choosed_copy2))) {
specList[i].list[j].ishow = true;
} else {
specList[i].list[j].ishow = false;
}
}
}
that.$set(that.goodsInfo, specListName, specList);
// console.timeEnd('筛选可选路径需要的时间是');
},
// 计算sku里面规格形成路径
checkItem() {
let that = this;
// console.time('计算有多小种可选路径需要的时间是');
let { stockName } = that;
let skuListName = that.skuListName;
// 去除库存小于等于0的商品sku
let originalSkuList = that.goodsInfo[skuListName];
let skuList = [];
let stockNum = 0;
originalSkuList.map((skuItem, index) => {
if (skuItem[stockName] > 0) {
skuList.push(skuItem);
stockNum += skuItem[stockName];
}
});
if (stockNum <= 0) {
that.outFoStock = true;
}
// 计算有多小种可选路径
let result = skuList.reduce(
(arrs, items) => {
return arrs.concat(
items[that.skuArrName].reduce(
(arr, item) => {
return arr.concat(
arr.map(item2 => {
// 利用对象属性的唯一性实现二维数组去重
//console.log(1,that.shopItemInfo,that.getArrayToSting([...item2, item]),item2,item,items);
if (!that.shopItemInfo.hasOwnProperty(that.getArrayToSting([...item2, item]))) {
that.shopItemInfo[that.getArrayToSting([...item2, item])] = items;
}
return [...item2, item];
})
);
},
[
[]
]
)
);
},
[
[]
]
);
// console.timeEnd('计算有多小种可选路径需要的时间是');
},
getArrayToSting(arr) {
let str = '';
arr.map((item, index) => {
item = item.replace(/\./g, '。');
if (index == 0) {
str += item;
} else {
str += ',' + item;
}
});
return str;
},
// 检测sku选项是否已全部选完,且有库存
checkSelectComplete(obj = {}) {
let that = this;
let clickTime = new Date().getTime();
if (that.clickTime && clickTime - that.clickTime < 400) {
return false;
}
that.clickTime = clickTime;
let { selectShop, selectNum, stockText, stockName } = that;
if (!selectShop || !selectShop[that.skuIdName]) {
that.toast('请先选择对应规格', 'none');
return false;
}
if (selectNum <= 0) {
that.toast('购买数量必须>0', 'none');
return false;
}
// 判断库存
if (selectNum > selectShop[stockName]) {
that.toast(stockText + '不足', 'none');
return false;
}
if (typeof obj.success == 'function') obj.success(selectShop);
},
// 加入购物车
addCart() {
let that = this;
that.checkSelectComplete({
success: function(selectShop) {
selectShop.buy_num = that.selectNum;
that.$emit('add-cart', selectShop);
that.$emit('cart', selectShop);
}
});
},
// 立即购买
buyNow() {
let that = this;
that.checkSelectComplete({
success: function(selectShop) {
selectShop.buy_num = that.selectNum;
console.log(selectShop)
that.$emit('buy-now', selectShop);
that.$emit('buy', selectShop);
}
});
},
// 弹窗
toast(title, icon) {
uni.showToast({
title: title,
icon: icon
});
},
// 获取对象数组中的某一个item,根据指定的键值
getListItem(list, key, value) {
let that = this;
let item;
for (let i in list) {
if (typeof value == 'object') {
if (JSON.stringify(list[i][key]) === JSON.stringify(value)) {
item = list[i];
break;
}
} else {
if (list[i][key] === value) {
item = list[i];
break;
}
}
}
return item;
},
getListIndex(list, key, value) {
let that = this;
let index = -1;
for (let i = 0; i < list.length; i++) {
if (list[i][key] === value) {
index = i;
break;
}
}
return index;
},
// 自动选择sku前提是只有一组sku,默认自动选择最前面的有库存的sku
autoClickSku() {
let that = this;
let { stockName } = that;
let skuList = that.goodsInfo[that.skuListName];
let specListArr = that.goodsInfo[that.specListName];
if (specListArr.length == 1) {
let specList = specListArr[0].list;
for (let i = 0; i < specList.length; i++) {
let sku = that.getListItem(skuList, that.skuArrName, [specList[i].name]);
if (sku && sku[stockName] > 0) {
that.skuClick(specList[i], 0, i);
break;
}
}
}
},
// 主题颜色
themeColorFn(name) {
let that = this;
let { theme, themeColor } = that;
let color = that[name] ? that[name] : themeColor[theme][name];
return color;
},
defaultSelectSku() {
let that = this;
let { defaultSelect } = that;
if (defaultSelect && defaultSelect.sku && defaultSelect.sku.length > 0) {
that.selectSku(defaultSelect);
}
},
/**
* 主动方法 - 设置sku
that.$refs.skuPopup.selectSku({
sku:["红色","256G","公开版"],
num:5
});
*/
selectSku(obj = {}) {
let that = this;
let { sku: skuArr, num: selectNum } = obj;
let specListArr = that.goodsInfo[that.specListName];
if (skuArr && specListArr.length === skuArr.length) {
// 先清空
let skuClickArr = [];
let clickKey = true;
for (let index = 0; index < skuArr.length; index++) {
let skuName = skuArr[index];
let specList = specListArr[index].list;
let index1 = index;
let index2 = that.getListIndex(specList, 'name', skuName);
if (index2 == -1) {
clickKey = false;
break;
}
skuClickArr.push({
spec: specList[index2],
index1: index1,
index2: index2
});
}
if (clickKey) {
that.init(true);
skuClickArr.map(item => {
that.skuClick(item.spec, item.index1, item.index2);
});
}
}
if (selectNum > 0) that.selectNum = selectNum;
},
priceFilter(n = 0) {
let that = this;
if (typeof n == 'string') {
n = parseFloat(n);
}
if (that.amountType === 0) {
return n.toFixed(2);
} else {
return (n / 100).toFixed(2);
}
},
pushGoodsCache(goodsInfo) {
let that = this;
let { goodsIdName } = that;
goodsCache[goodsInfo[goodsIdName]] = goodsInfo;
},
// 用于阻止冒泡
stop() {},
// 图片预览
previewImage() {
let that = this;
let { selectShop, goodsInfo, goodsThumbName } = that;
let src = selectShop.image ? selectShop.image : goodsInfo[goodsThumbName];
if (src) {
uni.previewImage({
urls: [src]
});
}
},
getMaxStock() {
let maxStock = 0;
let that = this;
let { selectShop = {}, goodsInfo = {}, skuListName, stockName } = that;
if (selectShop[stockName]) {
maxStock = selectShop[stockName];
} else {
let skuList = goodsInfo[skuListName];
if (skuList && skuList.length > 0) {
let valueArr = [];
skuList.map((skuItem, index) => {
valueArr.push(skuItem[stockName]);
});
let max = Math.max(...valueArr);
maxStock = max;
}
}
return maxStock;
},
numChange(e) {
this.$emit("num-change", e.value);
}
},
// 计算属性
computed: {
valueCom() {
// #ifndef VUE3
return this.value;
// #endif
// #ifdef VUE3
return this.modelValue;
// #endif
},
// 最大购买数量
maxBuyNumCom() {
let that = this;
let maxStock = that.getMaxStock();
let max = that.maxBuyNum || 100000;
// 最大购买量不能超过当前商品的库存
if (max > maxStock) {
max = maxStock;
}
return max;
},
// 是否是多规格
isManyCom() {
let that = this;
let { goodsInfo, defaultSingleSkuName, specListName } = that;
let isMany = true;
if (
goodsInfo[specListName] &&
goodsInfo[specListName].length === 1 &&
goodsInfo[specListName][0].list.length === 1 &&
goodsInfo[specListName][0].name === defaultSingleSkuName
) {
isMany = false;
}
return isMany;
},
// 默认价格区间计算
priceCom() {
let str = '';
let that = this;
let { selectShop = {}, goodsInfo = {}, skuListName, skuIdName } = that;
if (selectShop[skuIdName]) {
str = that.priceFilter(selectShop.price);
} else {
let skuList = goodsInfo[skuListName];
if (skuList && skuList.length > 0) {
let valueArr = [];
skuList.map((skuItem, index) => {
valueArr.push(skuItem.price);
});
let min = that.priceFilter(Math.min(...valueArr));
let max = that.priceFilter(Math.max(...valueArr));
if (min === max) {
str = min + '';
} else {
str = `${min} - ${max}`;
}
}
}
return str;
},
// 库存显示
stockCom() {
let str = '';
let that = this;
let { selectShop = {}, goodsInfo = {}, skuListName, stockName } = that;
if (selectShop[stockName]) {
str = selectShop[stockName];
} else {
let skuList = goodsInfo[skuListName];
if (skuList && skuList.length > 0) {
let valueArr = [];
skuList.map((skuItem, index) => {
valueArr.push(skuItem[stockName]);
});
let min = Math.min(...valueArr);
let max = Math.max(...valueArr);
if (min === max) {
str = min;
} else {
str = `${min} - ${max}`;
}
}
}
return str;
}
},
watch: {
valueCom(newVal, oldValue) {
let that = this;
if (newVal) {
that.open();
}
},
defaultGoods: {
immediate: true,
handler: function(newVal, oldValue) {
let that = this;
let { goodsIdName } = that;
if (typeof newVal === 'object' && newVal && newVal[goodsIdName] && !goodsCache[newVal[goodsIdName]]) {
that.pushGoodsCache(newVal);
}
}
}
}
};
</script>
<style lang="scss" scoped>
/* sku弹出层 */
.goods-sku-popup {
position: fixed;
left: var(--window-left);
right: var(--window-right);
bottom: var(--window-bottom);
top: var(--window-top);
z-index: 21;
overflow: hidden;
&.show {
display: block;
.mask {
animation: showPopup 0.2s linear both;
}
.layer {
animation: showLayer 0.2s linear both;
bottom: var(--window-bottom);
}
}
&.hide {
.mask {
animation: hidePopup 0.2s linear both;
}
.layer {
animation: hideLayer 0.2s linear both;
}
}
&.none {
display: none;
}
.mask {
position: fixed;
left: var(--window-left);
right: var(--window-right);
top: 0;
width: 100%;
height: 100%;
z-index: 1;
background-color: rgba(0, 0, 0, 0.65);
}
.layer {
display: flex;
flex-direction: column;
position: fixed;
left: var(--window-left);
right: var(--window-right);
bottom: var(--window-bottom);
z-index: 99;
border-radius: 10rpx 10rpx 0 0;
background-color: #fff;
// 设置ios刘海屏底部横线安全区域
padding-bottom: constant(safe-area-inset-bottom);
padding-bottom: env(safe-area-inset-bottom);
.specification-wrapper {
width: 100%;
padding: 30rpx 25rpx;
box-sizing: border-box;
.specification-wrapper-content {
width: 100%;
max-height: 900rpx;
min-height: 300rpx;
&::-webkit-scrollbar {
/*隐藏滚轮*/
display: none;
}
.specification-header {
width: 100%;
display: flex;
flex-direction: row;
position: relative;
margin-bottom: 40rpx;
.specification-left {
width: 180rpx;
height: 180rpx;
flex: 0 0 180rpx;
.product-img {
width: 180rpx;
height: 180rpx;
}
}
.specification-right {
flex: 1;
padding: 0 35rpx 10rpx 28rpx;
box-sizing: border-box;
display: flex;
flex-direction: column;
justify-content: flex-end;
font-weight: 500;
.price-content {
color: #fe560a;
margin-bottom: 10rpx;
.sign {
font-size: 28rpx;
margin-right: 4rpx;
}
.price {
margin-left: 4rpx;
font-size: 48rpx;
}
.price2 {
margin-left: 4rpx;
font-size: 36rpx;
}
}
.inventory {
font-size: 24rpx;
color: #525252;
margin-bottom: 14rpx;
}
.choose {
font-size: 24rpx;
color: #525252;
min-height: 32rpx;
}
}
}
.specification-content {
font-weight: 500;
.specification-item {
margin-bottom: 40rpx;
&:last-child {
margin-bottom: 0;
}
.item-title {
margin-bottom: 20rpx;
font-size: 28rpx;
color: #999999;
}
.item-wrapper {
display: flex;
flex-direction: row;
flex-flow: wrap;
margin-bottom: -20rpx;
.item-content {
display: inline-block;
padding: 10rpx 35rpx;
font-size: 24rpx;
border-radius: 10rpx;
background-color: #ffffff;
color: #333333;
margin-right: 20rpx;
margin-bottom: 20rpx;
border: 2rpx solid #f4f4f4;
box-sizing: border-box;
&.actived {
border-color: #fe560a;
color: #fe560a;
}
&.noactived {
// background-color: #f6f6f6;
// border-color: #f6f6f6;
// color: #c3c3c3;
color: #c8c9cc;
background: #f2f3f5;
border-color: #f2f3f5;
}
}
}
}
.number-box-view {
display: flex;
padding-top: 20rpx;
}
}
}
.close {
position: absolute;
top: 30rpx;
right: 25rpx;
width: 50rpx;
height: 50rpx;
display: flex;
justify-content: center;
align-items: center;
.close-item {
width: 40rpx;
height: 40rpx;
}
}
}
.btn-wrapper {
display: flex;
width: 100%;
height: 120rpx;
flex: 0 0 120rpx;
align-items: center;
justify-content: space-between;
padding: 0 26rpx;
box-sizing: border-box;
.layer-btn {
width: 335rpx;
height: 76rpx;
border-radius: 38rpx;
color: #fff;
font-weight: 500;
font-size: 28rpx;
display: flex;
justify-content: center;
align-items: center;
&.add-cart {
background: #ffbe46;
}
&.buy {
background: #fe560a;
}
}
.sure {
margin: 0 auto;
width: 95%;
max-width: 1200rpx;
height: 80rpx;
border-radius: 38rpx;
color: #fff;
font-weight: 500;
font-size: 28rpx;
background: #fe560a;
display: flex;
justify-content: center;
align-items: center;
}
.sure.add-cart {
background: #ff9402;
}
}
.btn-wrapper.safe-area-inset-bottom {
padding-bottom: 0;
padding-bottom: constant(safe-area-inset-bottom);
padding-bottom: env(safe-area-inset-bottom);
}
}
@keyframes showPopup {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
@keyframes hidePopup {
0% {
opacity: 1;
}
100% {
opacity: 0;
}
}
@keyframes showLayer {
0% {
transform: translateY(120%);
}
100% {
transform: translateY(0%);
}
}
@keyframes hideLayer {
0% {
transform: translateY(0);
}
100% {
transform: translateY(120%);
}
}
}
</style>