Echarts在线免费图表

 
            option = {
    title: {
        text: 'DYM检测变化折线图',
        subtext: '宝宝专属'
    },
    tooltip: {
        trigger: 'axis'
    },
    legend: {
        data:['预计来临时间','实际来临时间']
    },
    toolbox: {
        show: true,
        feature: {
            dataZoom: {},
            dataView: {readOnly: false},
            magicType: {type: ['line', 'bar']},
            restore: {},
            saveAsImage: {}
        }
    },
    xAxis:  {
        type: 'category',
        boundaryGap: false,
        data: ['2018/08','2018/09','2018/10','2018/11','2018/12','2019/01']
    },
    yAxis: {
        type: 'value',
        axisLabel: {
            formatter: '{value} °C'
        }
    },
    series: [
        {
            name:'预计间隔时间',
            type:'line',
            data:[11, 11, 15, 13, 12, 13, 10],
            markPoint: {
                data: [
                    {type: 'max', name: '最大值'},
                    {type: 'min', name: '最小值'}
                ]
            },
            markLine: {
                data: [
                    {type: 'average', name: '平均值'}
                ]
            }
        },
        {
            name:'实际间隔时间',
            type:'line',
            data:[1, -2, 2, 5, 3, 2, 0],
            markPoint: {
                data: [
                    {name: '周最低', value: -2, xAxis: 1, yAxis: -1.5}
                ]
            },
            markLine: {
                data: [
                    {type: 'average', name: '平均值'}
                ]
            }
        }
    ]
};