多个柱状图

描述:当前是关于Echarts图表中的 柱状图 示例。
 
              let option = {
    backgroundColor: 'white',

    title: {
      text: '区内对比-工业亩均产值',
      left: '10',
      top:"20",
      // padding: [10, 0, 0, 50],
      textStyle: {
        color: "#000",
        fontFamily: "Alibaba PuHuiTi",
        fontSize: 14,
        fontWeight: 600,
        // padding: [0, 0, 0, 35]
      },
    },

    tooltip: {
      trigger: 'axis',
      backgroundColor: "rgba(1, 13, 19, 0.5)",
      borderWidth: 0,
      axisPointer: { // 坐标轴指示器,坐标轴触发有效
        type: 'shadow' // 默认为直线,可选为:'line' | 'shadow'
      },
      textStyle: {
        color: "rgba(212, 232, 254, 1)",
        // fontSize: fontChart(0.24),
      },
      confine: true
    },
    grid: {
      top: '25%',
      left: '5%',
      right: '5%',
      bottom: '8%',
      containLabel: true,
    },
    legend: {
      data: ['计划投资额(万元)', '实际投资额(万元)','欠费(万元)'],
      left: "center",
      top: 30,
      itemWidth: 15,
      itemHeight: 10,
      itemGap: 15,
      borderRadius: 4,
      textStyle: {
        color: "#000",
        fontFamily: "Alibaba PuHuiTi",
        fontSize: 14,
        fontWeight: 400,
      },
    },
    xAxis: {
      type: 'category',
      data: ['1', '2', '3', '4'],
      axisLine: {
        show: false,
        lineStyle: {
          color: '#ECECEC'
        }
      },
      axisTick: {
        show: false,
      },
      axisLabel: {
        // interval: 0,
        // rotate: 40,
        show: true,
        textStyle: {
          fontFamily: 'Microsoft YaHei',
          color: '#666666'
        }
      },
    },

    yAxis: {
      name: '(亩)',
      nameTextStyle: {
        color: "#000",
        fontFamily: "Alibaba PuHuiTi",
        fontSize: 14,
        fontWeight: 600,
        padding: [10, 0, 0, -30]
      },
      nameGap: 25,  // 表现为上下位置
      type: 'value',
      //max:'5000',
      axisLine: {
        show: false,
        lineStyle: {
          color: '#666666',
        }
      },
      splitLine: {
        show: true,
        lineStyle: {
          color: '#ECECEC'
        }
      },
      axisLabel: {
        textStyle: {
          fontFamily: 'Microsoft YaHei',
          color: '#393939',
          fontSize: 12
        }
      }
    },
    series: [{
      name: '计划投资额(万元)',
      type: 'bar',
      barWidth: '25',
      itemStyle: {
        normal: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
            offset: 0,
            color: '#7E7CEB'
          }, {
            offset: 1,
            color: '#79C7F3'
          }]),

        },
      },
      data: [3000, 2000, 1500, 2500,]
    },

    {
      name: '实际投资额(万元)',
      type: 'bar',
      barWidth: '25',
      itemStyle: {
        normal: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
            offset: 0,
            color: '#F98563'
          }, {
            offset: 1,
            color: '#FBAC69'
          }]),

        }
      },
      data: [4000, 3800, 4200, 3800,]
    },

    {
      name: '欠费(万元)',
      type: 'bar',
      barWidth: '25',
      itemStyle: {
        normal: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
            offset: 0,
            color: '#13c2c2'
          }, {
            offset: 1,
            color: '#87e8de'
          }]),

        }
      },
      data: [2200, 2800, 3800, 2900]
    }



    ]
  };