let seriesData = [ ["2020-07-01 03:10:00", 100], ["2020-07-01 04:20:00", 97.83], ["2020-07-01 06:40:00", 100], ["2020-07-01 10:00:00", 130] ]; option = { title: { text: 'Awesome Chart' }, tooltip: { trigger: "axis", axisPointer: { lineStyle: { color: "red", type: "dotted" } } }, xAxis: { type: "time", min: "2020-07-01 00:00:00", max: "2020-07-01 23:59:59", axisTick: { show: false } }, yAxis: {}, series: [{ type: 'line', data: seriesData }] };