陈誉午
994b267f5c
- 电子药箱: 药品库存管理 + 手动录入 + 今日用药打卡 - 药品百科: 搜索 + 分类筛选 + 20种药品静态数据 - 惠教中心: 4条药品使用指南课程 - 我的: 家庭成员信息管理 - 自定义TabBar + navigation-bar组件 - SVG药品分类插图
66 lines
1.7 KiB
TypeScript
66 lines
1.7 KiB
TypeScript
// @ts-nocheck
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// components/cart-item/cart-item.ts
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export { }
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const app = getApp<IAppOption>();
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Component({
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/**
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* 组件的属性列表
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*/
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properties: {
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item: {},
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shoppingCart: {},
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},
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/**
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* 组件的初始数据
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*/
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data: {
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totalPrice: 0,
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showStock: app.globalData.showStock
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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calcTotalPrice() {
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if (!this.data.shoppingCart || !this.data.shoppingCart.data) return 0;
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const total = this.data.shoppingCart.data.reduce((sum: number, item: any) => {
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return sum + item.price * item.count;
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}, 0);
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this.setData({ totalPrice: total });
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},
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handleCountChange(e: any) {
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this.setData({ item: { ...this.data.item, count: e.detail } })
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const target = this.data.shoppingCart.data.find(
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(item: any) => item.skuId == this.data.item.skuId
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)
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if (target) target.count = e.detail;
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let storage = wx.getStorageSync("shoppingCart") || [];
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storage = storage.map((cart: any) => {
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if (cart.mbuId == this.data.shoppingCart.mbuId) {
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return this.data.shoppingCart;
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}
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return cart;
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});
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wx.setStorageSync("shoppingCart", storage);
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this.calcTotalPrice();
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this.triggerEvent('handleCountChange', {
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totalPrice: this.data.totalPrice
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})
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},
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handleDelete() {
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this.triggerEvent('delete', {
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skuId: this.data.item.skuId
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})
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}
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},
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lifetimes: {
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created: function () {
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}
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}
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}) |