option = { backgroundColor:'rgba(10, 0, 42, 1)', grid: { left: "3%", // right: "2%", bottom: "10%", top: "10%", containLabel: true }, tooltip: { trigger: 'axis', backgroundColor: '#FFF', extraCssText: 'box-shadow: 0 0 3px rgba(0, 0, 0, 0.3)', textStyle: { color:'#000', }, axisPointer: { type: 'shadow' } }, legend: { top: '90%', left: '40%', itemWidth:10, itemHeight:4, data:['费用金额','订单数量'], textStyle: { color: '#8c8c8c', } }, xAxis: { type: "category", boundaryGap: true, data: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sept', 'Oct', 'Nov','Dec'], show: true, axisLabel: { // show: true, textStyle: { color: "#8c8c8c", fontSize:10 } }, axisLine: { lineStyle: { color: '#8c8c8c', } }, axisTick: { show: true, alignWithLabel: true, }, }, yAxis: { type: 'value', splitNumber : 5, axisLabel: { textStyle: { color: '#8c8c8c', fontSize:10 } }, axisLine: { lineStyle: { color: 'transparent', } }, splitLine: { show: true, lineStyle: { color: '#B4B3C0', type: "dashed" } } }, series: [{ backgroundColor:'rgba(36, 53, 135, 0.298039215686275)', name: '费用金额', type: 'line', smooth: true, stack:'使用情况', data: [7000, 6900, 9500, 14500, 18400, 21500,25200,26500,23300,18300,13900,9600,], itemStyle:{ normal:{color:"rgba(52,177,95,0.9)"}, }, },{ name: '订单数量', type: 'line', smooth: true, stack:'使用情况', data: [3000, 4200, 5700, 8500, 11900, 15200,17000,16600,14200,10300,6600,4800,], itemStyle:{ normal:{color:"rgba(41,138,231,0.9)"}, }, } ] };