text: import { Scatter } from 'vue-chartjs'
  
  export default {
    extends: Scatter,
    props: {
      chartData: {
        type: Object,
        required: true
      },
      options:{
        type: Object,
        required: true
      },
      height: {
        default: 67,
        type: Number
      }
    },
    methods: {
      renderStackedChart () {
        this.renderChart(this.chartData, this.options)
      }
    },
    mounted () {
      this.renderChart(this.chartData, this.options)
    },
    watch: {
      chartData () {
        this.$data._chart.destroy()
        this.renderStackedChart()
      }
    }
  }