Vue를 사용하여 동적으로 생성된 통계 차트를 구현하는 방법

<template>
  <div>
    <div ref="chartContainer" class="chart-container"></div>
  </div>
</template>

<script>
import echarts from 'echarts'

export default {
  mounted() {
    this.renderChart()
  },
  methods: {
    renderChart() {
      // 模拟数据
      const data = {
        labels: ['一月', '二月', '三月', '四月', '五月', '六月'],
        datasets: [
          {
            label: '销售额',
            data: [1200, 1400, 1600, 1800, 2000, 2200],
            backgroundColor: 'rgba(54, 162, 235, 0.5)'
          }
        ]
      }

      // 使用ECharts生成图表
      const chartContainer = this.$refs.chartContainer
      const chart = echarts.init(chartContainer)

      const option = {
        title: {
          text: '月度销售额统计'
        },
        xAxis: {
          type: 'category',
          data: data.labels
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            name: data.datasets[0].label,
            type: 'bar',
            data: data.datasets[0].data,
            itemStyle: {
              color: data.datasets[0].backgroundColor
            }
          }
        ]
      }

      chart.setOption(option)
    }
  }
}
</script>

<style>
.chart-container {
  width: 500px;
  height: 300px;
}
</style>