chuchu2/pages/index/collect/modules/custom.js

const _Http = getApp().globalData.http;
Component({
  properties: {},
  data: {
    item: null,
    show: false
  },
  methods: {
    onClick(item) {
      if (this.data.product != null && item.itemid == this.data.product.itemid) return this.setData({
        show: true
      })
      wx.showLoading({
        title: '获取定制方案中..',
      })
      let arr = [];
      Promise.all([{
        "id": "20230707091603",
        "version": 1,
        "content": {
          "sa_sizecustomizedschemeid": item.lengthschemeid
        }
      }, {
        "id": "20230707091603",
        "version": 1,
        "content": {
          "sa_sizecustomizedschemeid": item.widthschemeid
        }
      }].map(v => _Http.basic(v))).then(s => {
        console.log("获取定制方案", s)
        wx.hideLoading();
        if (s.some(c => c.msg != '成功')) return wx.showToast({
          title: '定制方案获取失败',
          icon: "none"
        })
        if (item.lengthschemeid) {
          let data = s[0].data;
          if (!item.length || item.length == 0) item.length = data.type == '可选' ? data.rowsdetail[0].num : data.min - 0;
          arr.push(data)
        }
        if (item.widthschemeid) {
          let data = s[1].data;
          if (!item.width || item.width == 0) item.width = data.type == '可选' ? data.rowsdetail[0].num : data.min - 0;
          arr.push(data)
        }
        this.setData({
          show: true,
          arr,
          product: item
        });
        console.log("arr", arr, item)
      });

      this.selectComponent("#Dialog").data.beforeClose = (action) => new Promise((resolve) => {
        if (action === 'confirm') {
          getApp().globalData.customizedProduct(this.data.product).then(res => {
            resolve(true);
          })
        } else {
          resolve(false);
          this.setData({
            show: false
          })
        }
      });
    },
    selected(e) {
      const {
        name,
        num
      } = e.currentTarget.dataset;
      this.data.product[name] = num;
      this.setData({
        product: this.data.product
      })
    },
    /* 定制步进器 */
    cahngeStepper(e) {
      const {
        name,
        item
      } = e.currentTarget.dataset,
        product = this.data.product;
      if (e.type == 'plus') {
        product[name] += 1
      } else if (e.type == 'minus') {
        product[name] -= 1
      } else {
        product[name] = (e.detail.value - 0).toFixed(product.decimalplaces);
      }
      if (product[name] > item.max) product[name] = item.max;
      if (product[name] < item.min) product[name] = item.min;
      this.setData({
        product
      })
    },
  }
})