// index.js
Page({
  data: {
    active: 0,
    showChart: true,
    wshow: true,
    brandshow:true,
    modelshow:true,
    eventshow:true,
  },
  onShow() {

  },
  themeHide() {
    this.setData({
      wshow: false
    })
  },
  brandHide(){
    this.setData({
      brandshow: false
    })
  },
  modelHide(){
    this.setData({
      modelshow: false
    })
  },
  eventHide(){
    this.setData({
      eventshow: false
    })
  },
  changeTab(val) {
    let n = val.detail.index;
    this.setData({
      active: n
    })
  },
});