堆叠柱状图

描述:当前是关于Echarts图表中的 柱状图 示例。
 
            
 option = {
    backgroundColor: "#fff",
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "shadow"
          }
        },
        legend: {
          top: "2%",
          left: "right",
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "2%",
          top: "20%",
          containLabel: true
        },
        xAxis: {
          type: "category",
          data: ["1", "1", "3"],
          axisLine: {
            lineStyle: {
              color: "#333",
              width: 1
            }
          },
          axisTick: {
            show: false
          }
        },
        yAxis: {
          name: "单位",
          type: "value",
          boundaryGap: [0, 0.01],
          axisLine: {
            lineStyle: {
              color: "#333",
              width: 1
            }
          },
          splitLine: {
            show: true,
            lineStyle: {
              type: "dashed", //y轴分割线类型
              color: "rgba(0, 0, 0, 0.30)"
            }
          },
          axisTick: {
            show: false
          }
        },

        series: [

          {
            name: "指标",
            type: "bar",
            data: [60, 60, 60, 60, 60, 60],
            barWidth: 20,
            stack:"总量",
            itemStyle: {
              normal: {
                label: {
                  show: false
                },
                borderWidth: 5,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                  {
                    offset: 0,
                    color: "rgba(33,195,248,1)"
                  },

                  {
                    offset: 1,
                    color: "rgba(33,195,248,0.3)"
                  }
                ])
              }
            }},
          {
            name: "指标1",
            type: "bar",
            data: [10, 10, 10, 10, 10, 10],
            barWidth: 20,
            stack:"总量",
            itemStyle: {
              normal: {
                label: {
                  show: false
                },
                borderWidth: 5,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                  {
                    offset: 0,
                    color: "rgba(45,190,146,1)"
                  },

                  {
                    offset: 1,
                    color: "rgba(45,190,146,0.3)"
                  }
                ])
              }
            }},
          
          {
            name: "指标2",
            type: "bar",
            data: [20, 20, 20, 20, 20, 20],
            barWidth: 20,
            stack:"总量1",
            itemStyle: {
              normal: {
                label: {
                  show: false
                },
                borderWidth: 5,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                  {
                    offset: 0,
                    color: "rgba(244,160,81,1)"
                  },

                  {
                    offset: 1,
                    color: "rgba(244,160,81,0.3)"
                  }
                ])
              }
            }
          }
        ]
      };