option = { backgroundColor: "#1B232E", tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' }, textStyle: { color: "rgba(255, 255, 255, 1)" }, backgroundColor: "rgba(0, 0, 0, 0.8)", borderColor: "rgba(219, 230, 255, 0.8)" }, legend: { data: [ "Ia", "Ib", "Ic", ], x: "right", textStyle: { color: "white", fontSize: 14 }, top: 10, //right: 50, itemWidth: 20, itemHeight: 10, itemGap: 15 }, grid: { left: '3%', right: '3%', bottom: '2%', containLabel: true }, xAxis: [{ type: "category", axisLabel: { color: "#A9AEB2", fontSize: 12 }, data: [ "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", ], axisLine: { lineStyle: { color: "#43485E" } } }], yAxis: [{ type: "value", name: "V", axisLabel: { color: "#A9AEB2", fontSize: 12 }, axisTick: { show: false }, axisLine: { show: false, lineStyle: { color: "white" } }, nameTextStyle: { color: "#A9AEB2", fontSize: "12" }, splitLine: { show: true, lineStyle: { color: [ "#43485E" ], width: 1, type: "solid" } } }], dataZoom: [{ type: "inside", show: true, realtime: true, start: 0, end: 100 }, { type: "slider", realtime: true, start: 0, end: 100, textStyle: { color: "white" }, bottom: 0, borderColor: "#0e2038", dataBackground: { areaStyle: { color: "white" } } }], series: [ { name: 'Ia', type: 'line', smooth: true, emphasis: { focus: 'series' }, itemStyle: { normal: { color: 'rgba(251, 210, 65, 1)', lineStyle: { color: 'rgba(251, 210, 65, 1)' } } }, data: [ 80, 90, 70, 60, 50, 40, 30, 50, 60, 70 ], }, { name: 'Ib', type: 'line', smooth: true, emphasis: { focus: 'series' }, itemStyle: { normal: { color: 'rgba(240, 244, 255, 1)', lineStyle: { color: 'rgba(240, 244, 255, 1)' } } }, data: [ 70, 55, 36, 55, 42, 30, 25, 24, 23, 21 ], }, { name: 'Ic', type: 'line', smooth: true, emphasis: { focus: 'series' }, itemStyle: { normal: { color: 'rgba(250, 109, 62, 1)', lineStyle: { color: 'rgba(250, 109, 62, 1)' } } }, data: [ 45, 53, 32, 29, 45, 36, 39, 34, 32, 31 ], }, ] };