// pages/market_buy/detail.js import WxValidate from '../../utils/wxValidate'; const app = getApp(); Page({ /** * 页面的初始数据 */ data: { frameStyle: { useTop: true, name: '信息管理', leftArrow: true, useBar: false }, // 主体高度 infoHeight: '', userInfo: { id: '00038494480001', user_id: '00038494480001', name: '法外狂徒张三', phone: '1239999999' }, // 上架的商品 marketList: [], // 类型 typeList: [], // 详细信息 info: {}, // 弹框 dialog: { title: '详细信息', show: false, type: '1' }, // 选购 formList: [], list: [], // 收货信息 receiveForm: {} }, initValidate() { const rules = { receive_user_name: { required: true, }, receive_user_phone: { required: true, }, receive_address: { required: true, } } // 验证字段的提示信息，若不传则调用默认的信息 const messages = { receive_user_name: { required: '请输入收货人', }, receive_user_phone: { required: '请输入收货电话', }, receive_address: { required: '请输入收货地址', } }; this.WxValidate = new WxValidate(rules, messages) }, back: function () { wx.navigateBack({ url: '/pages/home/index' }) }, // 详细信息 toView: function (e) { let item = e.currentTarget.dataset.item; this.setData({ info: item }) this.setData({ dialog: { title: '详细信息', show: true, type: '1' } }) }, // 添加 toPlus: function (e) { let p1 = this.data.formList; // 商品 let { item } = e.currentTarget.dataset; let data = { user_id: this.data.userInfo.id, user_name: this.data.userInfo.name, user_phone: this.data.userInfo.phone, order: [] }; // 查询是否已有订单 if (p1.length > 0) { // 查询供货单位是否已经加入商品 let p2 = p1.find(i => i.mech_id == item.mech_id); if (p2) { // 查找该商品是否已经加入订单 let p3 = p2.order.find(i => i.id == item.id); if (p3) { p3.num = p3.num + 1; p2.money = Number(p2.money) + Number(p3.money); } else { item.num = 1; p2.money = Number(p2.money) + Number(item.money); p2.order.push(item); } } else { item.num = 1; data.mech_id = item.mech_id; data.mech_name = item.mech_name; data.money = item.money * item.num; data.order.push(item); p1.push(data); } } else { item.num = 1; data.mech_id = item.mech_id; data.mech_name = item.mech_name; data.money = item.money * item.num; data.order.push(item); p1.push(data); } }, // 減少 toMinus: function (e) { let p1 = this.data.formList; // 商品 let { item } = e.currentTarget.dataset; let p2 = p1.find(i => i.mech_id == item.mech_id); if (p2) { p2.money = p2.money - item.money; if (p2 && p2.money === 0) { // 获取索引值，删除指定无商品商家信息 var key = p1.indexOf(p2.mech_id); p1.splice(key, 1); } else { let p3 = p2.order.find(i => i.id == item.id); if (p3) p3.num = p3.num - 1; if (p3 && p3.num === 0) p3 = {}; } } }, // 查看选购 toBuy: function () { this.setData({ list: this.data.formList }) this.setData({ dialog: { title: '查看选购', show: true, type: '2' } }) }, // 确认选购 toConfirm: function () { this.setData({ dialog: { title: '收货信息', show: true, type: '3' } }) }, // 提交订单 onSubmit: function (e) { const params = e.detail.value; if (!this.WxValidate.checkForm(params)) { const error = this.WxValidate.errorList[0]; wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 }) return false } else { wx.showModal({ title: '是否确认提交订单', success(res) { if (res.confirm) { wx.showToast({ title: `提交订单成功`, icon: 'success', duration: 2000 }); } else if (res.cancel) { } } }) } }, /** * 生命周期函数--监听页面加载 */ onLoad: function (options) { this.setData({ 'receiveForm.receive_user_name': this.data.userInfo.name, 'receiveForm.receive_user_id': this.data.userInfo.user_id, 'receiveForm.receive_user_phone': this.data.userInfo.phone, }) //验证规则函数 this.initValidate(); this.watchLogin(); // 计算高度 this.searchHeight(); }, // 监听用户是否登录 watchLogin: function () { let data = [ { id: '001', name: '喜羊羊', money: '20', type_name: '羊肉', type_id: '111', brief: '一份', mech_id: '000000001', mech_name: '羊村', img_one: '', img_url: [], status: '1' }, { id: '002', name: '美羊羊', money: '30', type_name: '羊肉', type_id: '222', brief: '一份', mech_id: '000000001', mech_name: '羊村' }, { id: '003', name: '懒羊羊', money: '15', type_name: '羊肉', type_id: '333', brief: '一份', mech_id: '000000001', mech_name: '羊村' }, { id: '004', name: '沸羊羊', money: '25', type_name: '羊肉', type_id: '444', brief: '一份', mech_id: '000000001', mech_name: '羊村' }, { id: '005', name: '慢羊羊', money: '26', type_name: '羊肉', type_id: '555', brief: '一份', mech_id: '000000001', mech_name: '羊村' }, { id: '006', name: '暖羊羊', money: '27', type_name: '羊肉', type_id: '666', brief: '一份', mech_id: '000000001', mech_name: '羊村' } ] this.setData({ marketList: data }) // wx.getStorage({ // key: 'user', // success: res => { // if (res.data) { // // 查询菜单 // if (res.data) this.searchRouter(res.data); // res.data.type = type.find((i) => i.value == res.data.type).label; // if (res.data) this.setData({ userInfo: res.data }); // if (res.data && res.data.avatarUrl) this.setData({ avatarUrl: res.data.avatarUrl }); // } else { // wx.redirectTo({ url: '/pages/login/index', }) // } // } // }) }, // 计算高度 searchHeight: function () { let frameStyle = this.data.frameStyle; let client = app.globalData.client; // 减去状态栏 let infoHeight = client.windowHeight - (client.statusBarHeight + client.getMenu.height + (client.getMenu.top - client.statusBarHeight) * 2); // 是否减去底部菜单 if (frameStyle.useBar) infoHeight = infoHeight - 50; if (infoHeight) this.setData({ infoHeight: infoHeight }) }, /** * 生命周期函数--监听页面初次渲染完成 */ onReady: function () { }, /** * 生命周期函数--监听页面显示 */ onShow: function () { }, /** * 生命周期函数--监听页面隐藏 */ onHide: function () { }, /** * 生命周期函数--监听页面卸载 */ onUnload: function () { }, /** * 页面相关事件处理函数--监听用户下拉动作 */ onPullDownRefresh: function () { }, /** * 页面上拉触底事件的处理函数 */ onReachBottom: function () { }, /** * 用户点击右上角分享 */ onShareAppMessage: function () { } })