option = { title: { text: '双数值轴折线', subtext: '纯属虚构' }, tooltip: { formatter: function (params) { return params.seriesName + ' : [ ' + params.value[0] + ', ' + params.value[1] + ' ]'; } }, legend: { data: ['数据1', '数据2'] }, calculable: true, xAxis: [ { type: 'time', axisLabel: { interval: '0' }, } ], yAxis: [ { type: 'value', axisLine: { lineStyle: { color: '#dc143c' } } } ], series: [ { name: '数据1', type: 'line', data: [ ['2018-08-30 00:00:00', ''], ['2018-09-01 01:00:00', 2], ['2018-09-01 02:00:00', 3], ['2018-09-01 03:00:00', 6], ['2018-09-02 00:00:00', 12], ['2018-09-02 01:00:00', 9], ['2018-09-02 03:00:00', 6], ['2018-09-02 04:00:00', 4], ['2018-09-02 05:00:00', 9] ], }, { name: '数据2', type: 'line', data: [ ['2018-09-01 00:30:00', ''], ['2018-09-01 01:30:00', ''], ['2018-09-01 02:00:00', ''], ['2018-09-01 03:30:00', 6], ['2018-09-02 00:30:00', 12], ['2018-09-02 01:00:00', 9], ['2018-09-02 03:30:00', 6], ['2018-09-02 05:00:00', 4], ['2018-09-02 08:00:00', 9] ] } ] };