carInsightSystem_wxapp/pages/index/Brandsales/Brandsales.js

// pages/index/Rankdetail/Rankdetail.js
var newtime=new Date();
const app = getApp();
Page({
    /**
     * 页面的初始数据
     */
    data: {
        end:newtime.toLocaleDateString(),
        show:false,
        date:'2016-09-01',
        date2:'2016-09-02',
        currentDate: new Date().getTime(),
        minDate: new Date().getTime(),
        ranking: [],
    },
    dropdownSel(e){
       this.setData({
          value1:e.detail
})
},
  times(val){
            var month=val.substring(0,4)  //获取年份
            var bYear=val.substring(val.length-2,val.length-1)=="0"//是否为带零的月份
            var year1=val.substring(val.length-1,val.length) //获取月份最后一个数
            var year2=val.substring(val.length-2,val.length) //获取整个月份
            var time,months,years
                if(parseInt(year1)==1){
                    months=parseInt(month-2)
                    years="12"
                }else{
                    if(bYear){
                        months=parseInt(month-1)
                        years="0"+(parseInt(year1)-1)
                    }else{
                        if(year2==10){
                            years="09"
                            months=parseInt(month-1)
                        }else{
                            months=parseInt(month-1)
                            years=(parseInt(year1)-1)
                        }
                    }
                }
            time=months+'-'+years
            return time
          },
getData(carName,sStartTime=this.times(wx.getStorageSync('newTime')),sEndTime=wx.getStorageSync('newTime')){
  app.globalData.request({
    action: 'getCheZhuCarSeriesListHome',
    sType: 'Marketing',
    sBrand: carName|| '',
    sStartTime:sStartTime ||"",
    sEndTime:sEndTime||'',
    }).then(res => {
        const arr=[]
        const time=[]
        const obj={}
        var totalSum=0
        var  num=0
       res.forEach(i=>{
          totalSum+=parseInt(i.salescount)
        //   console.log(i.salescount)
       if(!obj[i.sourcetime]){
        obj[i.sourcetime] = []
        time.push(i.sourcetime)
        num++
    }
    obj[i.sourcetime].push(i)
})
for(let j=0;j<num;j++){
    var sum=0
    for(let a=0;a<obj[time[j]].length;a++){
    sum+= parseInt( obj[time[j]][a].salescount)
    }
  arr.push({times:time[j],sales:sum,share:((sum/totalSum)*100).toFixed(2),brand:carName})
}
this.setData({
    ranking:arr
})
    })
},

priceSel(e){
    this.setData({
        priceSelected: e.currentTarget.dataset.index
    })
},
//详情跳转
detail(e){
    console.log(e)
        const carBrand=e.currentTarget.dataset.carbrand
        const carTime=e.currentTarget.dataset.cartime
        // console.log(carbrand,carTime)
        wx.navigateTo({
          url: '/pages/index/detailedvolume/detailedvolume?brand='+carBrand+"&time="+carTime,
        })
},
showPopup() {
    this.setData({ show: true });
  },
  onClose() {
    this.setData({ show: false });
  },
  onInput(event) {
    this.setData({
      currentDate: event.detail,
    });
  },
//  // 点击日期组件确定事件 
 bindDateChange: function (e) { 
    //  console.log(this.data)
    //  this.getData('',this.data.date,"")
    this.setData({ 
        date:e.detail.value
    }) 
   }, 
   bindDateChange2: function (e) { 
    // this.getData("","",this.data.date)
    this.setData({ 
     date2: e.detail.value
    }) 
   }, 
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        // console.log("这是时间",this.res.ranking)
        // console.log("123",this.options.carName)
     this.getData(this.options.carName)
        
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {
        //动态设置标题
    // wx.setNavigationBarTitle({
    //   title:this.data.query.title
    // })

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function (options) {
       // console.log(this.data)
    //    this.getData(this.options.carName)
    },

    /**
     * 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 () {

    },

})