如何在条形图上堆叠图标？

// 引入ECharts库
import echarts from 'echarts';

// 准备数据
const data = [
  { name: '图标1', values: [10, 20, 30, 40, 50] },
  { name: '图标2', values: [20, 30, 40, 50, 60] },
  { name: '图标3', values: [30, 40, 50, 60, 70] }
];

// 创建图表实例
const chart = echarts.init(document.getElementById('chart'));

// 配置图表类型和堆叠属性
const option = {
  tooltip: {},
  legend: {},
  xAxis: { data: ['A', 'B', 'C', 'D', 'E'] },
  yAxis: {},
  series: data.map(item => ({
    name: item.name,
    type: 'bar',
    stack: 'stacked',
    data: item.values
  }))
};

// 渲染图表
chart.setOption(option);