minixyz/pages/components/blockItem/blockItem.js

// pages/components/blockItem/blockItem.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    item_data: {
      type:Object
    },
    summery:{
      type:Array
    },
    special_datas:{
      type:Object,
      value:{}
    } 
  },

  ready() {
    if (!(this.properties.special_datas).hasOwnProperty('fcodes')){
      return;
    }
    const fcodes = this.properties.special_datas.fcodes;
    const goods_id = this.properties.item_data.data;
    const summery = this.properties.summery;
    let fcode = {};
    for (let item of summery) {
      if (item.goods_id == goods_id){
        this.setData({
          goods:item
        })
        break;
      }
    }
    for (let item of fcodes){
      if (item.goods_id == goods_id) {
        fcode = item; 
        break;
      }
    }
    fcode.usable_time = (function(time){
      let date = new Date(time * 1000);
      let year = date.getFullYear();
      let month = date.getMonth() + 1;
      let day = date.getDate();
      return `${year}.${month}.${day}`;
    })(fcode.usable_time);

    fcode.state = (function(state){
      let bgColor = '';
      let title = '';
      switch (state) {
        case 0:
          bgColor = "#ffa82d";
          title = "可使用";
          break;
        case 1:
          bgColor = "#bfbfbf";
          title = "已用完";
          break;
        case 2:
          bgColor = "#bfbfbf";
          title = "已过期";
          break;
        case 3:
          bgColor = "#7e7e7e";
          title = '已锁定';
          break;
      }
      return {
        bgColor: bgColor,
        title: title
      }
    })(fcode.state);
    this.setData({
      fcode:fcode
    })
  },

  /**
   * 组件的初始数据
   */
  data: {
    imgShow:false,
    goods: {},
    fcode: {}
  },

  /**
   * 组件的方法列表
   */
  methods: {
    navigator(e){
      const type = e.target.dataset.type || e.currentTarget.dataset.type;
      const target_data = e.target.dataset.target || e.currentTarget.dataset.target;
      const title = e.target.dataset.title || e.currentTarget.dataset.title;
      if(!type)return;
      switch(type){
        case "url":{
          let attr = encodeURIComponent(`${target_data}`);
          wx.navigateTo({
            url: '/pages/webView/webView?url='+attr
          })
          break;
        }
        case "special":{
          wx.navigateTo({
            url: `/pages/special/special?special_id=${target_data}&title=${title}`
          })
          break;
        }
        case "goods":{
          wx.navigateTo({
            url: `/pages/details/details?goods_id=${target_data}&title=商品详情`
          })
          break;
        }
        case "brand":{
          wx.navigateTo({
            url: `/pages/brand/brand?brand_id=${target_data}&title=${title}`
          })
          break;
        }
        default: {
          console.log(type+'类型找不到');
        }
      }
    },
    load(e){
      this.setData({
        imgShow:true
      });
    }
  }
})