누적 차트를 사용하여 ECharts에 데이터를 표시하는 방법

// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));

// 指定图表的配置项和数据
var option = {
  title: {
    text: '堆叠区域图'
  },
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      type: 'cross',
      label: {
        backgroundColor: '#6a7985'
      }
    }
  },
  legend: {
    data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
  },
  grid: {
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  toolbox: {
    feature: {
      saveAsImage: {}
    }
  },
  xAxis: {
    type: 'category',
    boundaryGap: false,
    data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
  },
  yAxis: {
    type: 'value'
  },
  series: [
    {
      name: '邮件营销',
      type: 'line',
      stack: '总量',
      areaStyle: {},
      data: [120, 132, 101, 134, 90, 230, 210]
    },
    {
      name: '联盟广告',
      type: 'line',
      stack: '总量',
      areaStyle: {},
      data: [220, 182, 191, 234, 290, 330, 310]
    },
    {
      name: '视频广告',
      type: 'line',
      stack: '总量',
      areaStyle: {},
      data: [150, 232, 201, 154, 190, 330, 410]
    },
    {
      name: '直接访问',
      type: 'line',
      stack: '总量',
      areaStyle: {},
      data: [320, 332, 301, 334, 390, 330, 320]
    },
    {
      name: '搜索引擎',
      type: 'line',
      stack: '总量',
      label: {
        normal: {
          show: true,
          position: 'top'
        }
      },
      areaStyle: {},
      data: [820, 932, 901, 934, 1290, 1330, 1320]
    }
  ]
};

// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);