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- const _Http = getApp().globalData.http;
- let downCount = {};
- Page({
- data: {
- loading: true,
- list: [],
- results: [], //选中结果
- sa_brandid: null, //当前选中品牌id
- sum: 0, //价格合
- yfsum: 0, //运费合
- },
- onLoad(options) {
- this.getList()
- },
- /* 提交 */
- submit() {
- console.log("提交订单", this.data.results)
- let obj = {};
- let list = this.data.results.map(v => {
- let data = this.data.list.find(value => value.sa_shoppingcartid == v);
- //根据领域分类
- if (obj[data.brandname]) {
- obj[data.brandname].list.push(data)
- } else {
- obj[data.brandname] = {
- type: data.brandname,
- list: [data]
- }
- };
- return data;
- });
- _Http.basic({
- "id": 20221128183202,
- "content": {
- "tradefield": "消防", //必选
- "items": list.map(v => {
- return {
- "sa_orderitemsid": 0,
- "itemid": v.itemid,
- "sa_brandid": v.sa_brandid,
- "qty": v.qty
- }
- })
- }
- }).then(res => {
- console.log("转化订单", res)
- if (res.msg != '成功') return wx.showToast({
- title: 'res.msg',
- icon: "none"
- });
- wx.showModal({
- title: '提示',
- content: '生成成功!是否立即前往',
- complete: (s) => {
- if (s.confirm) {
- wx.navigateTo({
- url: '/packageA/orderForm/detail?id=' + res.data.sa_orderid,
- })
- }
- }
- });
- this.getList();
- })
- },
- /* 获取列表 */
- getList() {
- _Http.basic({
- "id": 20220924095302,
- "content": {
- nocache: true,
- "pageNumber": 1,
- "pageSize": getApp().globalData.num + 5,
- "where": {
- "condition": ""
- }
- }
- }).then(res => {
- console.log('购物车列表', res)
- if (res.msg != '成功') return wx.showToast({
- title: res.msg,
- icon: "none"
- })
- this.setData({
- list: res.data,
- loading: false
- });
- if (wx.getStorageSync('shopping')) {
- this.setData({
- ...wx.getStorageSync('shopping')
- });
- this.computeSum();
- }
- })
- },
- /* 切换选中项 */
- changeResults(e, my = false) {
- const {
- item
- } = my ? e : e.currentTarget.dataset;
- let results = this.data.results,
- sa_brandid = this.data.sa_brandid;
- if (sa_brandid && sa_brandid != item.sa_brandid) return;
- if (results.length == 0) {
- results.push(item.sa_shoppingcartid);
- sa_brandid = item.sa_brandid;
- } else {
- let index = results.findIndex(v => v == item.sa_shoppingcartid)
- if (index == -1) {
- results.push(item.sa_shoppingcartid);
- } else {
- results.splice(index, 1);
- if (results.length == 0) sa_brandid = null;
- }
- };
- this.setData({
- results,
- sa_brandid
- })
- this.computeSum();
- },
- /* 计算总价 */
- computeSum() {
- let results = this.data.results,
- sum = 0,
- yfsum = 0,
- deteleList = [];
- if (results.length) results.forEach((v, i) => {
- let item = this.data.list.find(va => va.sa_shoppingcartid == v);
- if (item) {
- sum += (item.qty * item.gradeprice).toFixed(2) - 0;
- } else {
- deteleList.push(i)
- }
- });
- if (deteleList.length) {
- deteleList.forEach(v => {
- results.splice(v, 1);
- });
- getApp().globalData.num = getApp().globalData.num - deteleList.length;
- };
- let sa_brandid = results.length ? this.data.sa_brandid : null;
- wx.setStorageSync('shopping', {
- results,
- sa_brandid
- })
- this.setData({
- sum,
- yfsum,
- results,
- sa_brandid
- })
- },
- /* 删除产品 */
- deteleItem(e) {
- const {
- item
- } = e.currentTarget.dataset;
- _Http.basic({
- "id": 20220924095202,
- "content": {
- "sa_shoppingcartids": [item.sa_shoppingcartid]
- }
- }).then(res => {
- if (res.msg != '成功') return wx.showToast({
- title: res.msg,
- icon: "none"
- });
- this.setData({
- list: this.data.list.filter(v => v.sa_shoppingcartid != item.sa_shoppingcartid)
- })
- if (this.data.results.some(v => v == item.sa_shoppingcartid)) this.changeResults({
- item
- }, true);
- getApp().globalData.num = getApp().globalData.num - 1;
- })
- },
- /* 步进器调整 */
- stepperChange(e) {
- const {
- index
- } = e.currentTarget.dataset;
- let item = this.data.list[index];
- item.qty = e.detail;
- this.setData({
- [`list[${index}]`]: item
- })
- this.computeSum();
- clearTimeout(downCount['count' + index])
- downCount['count' + index] = setTimeout(() => {
- _Http.basic({
- "id": 20220924104302,
- "content": {
- "sa_shoppingcartid": item.sa_shoppingcartid,
- "qty": item.qty
- },
- }, false).then(res => {
- console.log("修改数量", res)
- })
- }, 2000)
- },
- })
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