advertisingMiniProgram/miniprogram/custom-tab-bar/index.ts

// custom-tab-bar/index.ts
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    type:{
      type: Number
    }
  },
  ready(){
    console.log(this.data.type)
  },
  /**
   * 组件的初始数据
   */
  data: {

  },

  /**
   * 组件的方法列表
   */
  methods: {
    changepage(e:any){
      let i = e.target.dataset.index;
      if(i == this.data.type) return
      if(getCurrentPages().length> 1){
        wx.navigateBack()
        return
      }
      let li = [
        "/pages/channelAdvertising/index",
        "/pages/industryAdvertising/index"
      ]
      wx.navigateTo({
        url: li[i]
      })
    }
  }
})