5echarts 折线配置项内容和展示

      option = {
     grid: {
        left: '3%',
        right: '30%',
        bottom: '30%',
        containLabel: true
    },
    title: {
        text: '未来一周气温变化',
        subtext: '纯属虚构'
    },
    tooltip: {
        trigger: 'axis'
    },
    legend: {
        data:['申请次数','发放次数']
    },
    toolbox: {
        show: true,
        feature: {
            dataZoom: {
                yAxisIndex: 'none'
            },
            dataView: {readOnly: false},
            magicType: {type: ['line', 'bar']},
            restore: {},
            saveAsImage: {}
        }
    },
    xAxis:  {
        type: 'category',
        boundaryGap: false,
        data: ['2014','2015','2016','2017']
    },
    yAxis: {
        type: 'value',
        axisLabel: {
            formatter: '{value}'
        }
    },
    series: [
        {
            name:'申请次数',
            type:'line',
            data:[20, 19, 22, 27],
            markPoint: {
                data: [
                    {type: 'max', name: '最大值'},
                    {type: 'min', name: '最小值'}
                ]
            },
            markLine: {
                data: [
                    {type: 'average', name: '平均值'}
                ]
            }
        },
        {
            name:'发放次数',
            type:'line',
            data:[16, 15, 14, 19],
            markPoint: {
                data: [
                    {type: 'max', name: '最大值'},
                    {type: 'min', name: '最小值'}
                ]
            },
            markLine: {
                data: [
                    {type: 'average', name: '平均值'},
                    [{
                        symbol: 'none',
                        x: '90%',
                        yAxis: 'max'
                    }, {
                        symbol: 'circle',
                    }]
                ]
            }
        }
    ]
};