Echarts在线免费图表

 
            var  data = [
        ["type","M1","M2","amount"],
        ["试剂1(M1)",20,"-",100],
        ["试剂2(M1)",10,"-",100],
        ["试剂3(M1)",30,"-",120],
        ["试剂4(M1)",15,"-",150],
        ["试剂5(M1)",18,"-",300],
        ["试剂1(M2)","-",17,200],
        ["试剂2(M2)","-",20,200],
        ["试剂3(M2)","-",30,45],
        ["试剂4(M2)","-",18,75],
  ]

option = {
  title: {
    text: '试剂耗材监控'
  },
  tooltip: {
    trigger: 'axis',
    axisPointer: {
      type: 'shadow'
    }
  },
  legend: {
    data:["M1","M2"]
  },
  grid: {
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  xAxis: {
    type: 'value',
    boundaryGap: [0, 0.01]
  },
  yAxis: {
    type: 'category',
    inverse:true
  },
  dataset:{
    source:data
  },
  series: [
    {
      name:"M1",
      type: 'bar',
      barWidth:"30%",
      stack:"y",
      label:{
        show:true,
        formatter:function(params){
          return params.data[1]+"/"+params.data[3]
        },
        position:"right"
      },
    },
    {
      name:"M2",
      type: 'bar',
      barWidth:"30%",
      stack:"y",
      label:{
        show:true,
        formatter:function(params){
          return params.data[2]+"/"+params.data[3]
        },
        position:"right"
      },
    }
  ]
};