Vue を使用して多次元データの統計グラフを実装する方法

npm install vue

npm install vue-chartjs chart.js

<template>
  <div>
    <canvas :id="chartId" :width="chartWidth" :height="chartHeight"></canvas>
  </div>
</template>

<script>
import { Bar } from 'vue-chartjs';

export default {
  extends: Bar,
  props: {
    chartId: {
      type: String,
      required: true
    },
    chartWidth: {
      type: Number,
      default: 600
    },
    chartHeight: {
      type: Number,
      default: 400
    },
    chartData: {
      type: Object,
      required: true
    }
  },
  mounted() {
    this.renderChart(this.chartData, { responsive: true });
  }
};
</script>

<template>
  <div>
    <bar-chart
      chartId="myChart"
      :chartData="chartData"
    ></bar-chart>
  </div>
</template>

<script>
import BarChart from '@/components/BarChart.vue';

export default {
  components: {
    BarChart
  },
  data() {
    return {
      chartData: {
        labels: ['Red', 'Blue', 'Yellow', 'Green', 'Purple', 'Orange'],
        datasets: [
          {
            label: 'Dataset 1',
            backgroundColor: '#f87979',
            data: [12, 19, 3, 5, 2, 3]
          },
          {
            label: 'Dataset 2',
            backgroundColor: '#71b4e1',
            data: [7, 11, 5, 8, 3, 7]
          }
        ]
      }
    };
  }
};
</script>

npm run serve