折线图echarts 湘桂线配置项内容和展示

      const xAxisData = ["1月", "2月", "3月", "4月", "5月", "6月"]
const legendData = ['益湛线', '湘桂线', '广深线']

option = {
    backgroundColor: '#09102D',
    title: {
        text: ['{tit1|当日运输收入}', '{tit2|(单位：万元)}'].join(''),
        textStyle:{
            
            rich: {
                tit1: {
                     color: '#fff',
                    fontSize: 22,
                    fontWeight: '400',
                },
                tit2: {
                    color: '#888B99',
                    fontSize: 14,
                },
            }
        }
    },
    legend: {
        show: true,
        icon: "rect",
        itemWidth: 7,
        itemHeight: 7,
        right: "10%",
        bottom: "1%",
        textStyle: {
            color: "#fff"
        },
        data: legendData
    },
    tooltip: {
        trigger: "axis",
        backgroundColor: '#19224D',
        padding: 15,
        axisPointer: {
            type: 'none'
        }
    },
    xAxis: {
        type: "category",
        data: xAxisData,
        splitLine: {
            show: false
        },
        axisLabel: {
            color: '#7B818E',
        },
    },
    yAxis: {
        color: '#7B818E',
        splitLine: {
            show: true,
            lineStyle: {
                color: "#383E56",
                width: 1
            },
        },
        axisLine: {
            show: false
        },
        axisLabel: {
            color: '#7B818E',
        }
    },
    series: [
      {
        name: '益湛线',
        data: [10, 15, 20, 10, 15, 15, 15],
        type: "line",
        symbolSize: 12,
        itemStyle: {
            color: "#FFFA58",
            borderWidth: 3,
        }
      },
      {
        name: '湘桂线',
        data: [30, 35, 30, 30, 30, 30, 30],
        type: "line",
        symbolSize: 12,
        itemStyle: {
            color: "#F85CC1",
            borderWidth: 3,
        }
      },
      {
        name: '广深线',
        data: [20, 25, 25, 25, 20, 20, 25],
        type: "line",
        symbolSize: 12,
        itemStyle: {
            color: "#7E42FF",
            borderWidth: 3,
        }
      },
  ]
}