Component({
  properties: {
    topList: {
      type: Array,
      value: []
    }
  },
  data: {
    singleComponent: ''
  },
  lifetimes: {
    
    attached: function () {
      // 在组件实例进入页面节点树时执行
      console.log('topList attached')
      this.initComponentData()
    },
    detached: function () {
    },
    ready(){
      console.log('topList组件渲染完毕')
      //let viewHeight = 0
      this.triggerEvent('callParentFun')
    }
  },
  methods: {
    initComponentData(){
      console.log(this.data.topList[0].componentFrontId)
      let componentFrontId = this.data.topList[0].componentFrontId
      this.setData({
        singleComponent: componentFrontId
      })
    }
  }
})