柱状图堆叠图

option = {
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      type: 'shadow'
    }
  },
  xAxis: [
    {
      type: 'category',
      data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
    }
  ],
  yAxis: [
    {
      type: 'value'
    }
  ],
  series: [
    {
      name: 'Baidu',
      type: 'bar',
      stack: 'Search Engine',
      data: [620, 732, 701, 734, 1090, 1130, 1120]
    },
    {
      name: 'Google',
      type: 'bar',
      stack: 'Search Engine',
      data: [120, 132, 101, 134, 290, 230, 220]
    },
    {
      name: 'Bing',
      type: 'bar',
      stack: 'Search Engine',
      data: [60, 72, 71, 74, 190, 130, 110]
    },
    {
      name: 'Others',
      type: 'bar',
      stack: 'Search Engine',
      data: [62, 82, 91, 84, 109, 110, 120]
    }
  ]
};