option = { backgroundColor:'#092348', tooltip: { trigger: 'axis', axisPointer: { snap:true, type: 'line', lineStyle: { color: '#1BD5DF', // 线的颜色 width: 4, // 线宽 type: 'solid' // 线型 }, } }, legend: { data: ['蓝色', '黄色'], right:'40', icon:'rect', itemWidth:24, itemHeight:24, textStyle:{ color:'#fff' } }, xAxis: [ { type: 'category', data: ['1月','2月','3月','4月','5月','6月','7月'], boundaryGap: false, // 色块区域 splitArea: { show: true, areaStyle: { color: ["#092348", "#061840"], opacity:0.3 } }, splitLine: { show: true, interval: 'auto', lineStyle: { color: ['#203760'], shadowColor: 'rgba(83,144,255,0.5)', shadowBlur: 3, opacity:1, width:1, type: 'solid' // 网格线类型,这里使用实线 }, }, axisTick: { show: false }, axisLine: { lineStyle: { color: '#203760' } }, axisLabel: { align: 'center', color:'#fff', margin:20, textStyle: { fontSize: 14 } }, } ], yAxis: [ { type: 'value', minInterval:1, //可以设置成1保证坐标轴分割刻度显示成整数 backgroundColor:'#547cb6', splitLine: { show: true, // 显示第一个Y轴网格线 lineStyle: { color: ['#203760'], shadowColor: 'rgba(83,144,255,0.5)', shadowBlur: 3, opacity:1, width:1, type: 'solid' } }, axisLabel: { align: 'right', color:'#fff', margin:20, } }, { type: 'value', splitLine: { show: false, // 第二个Y轴网格线 不显示 }, axisLabel: { align: 'left', color:'#fff', margin:20, } }, ], series: [ { name: '蓝色', type: 'line', smooth: true, showSymbol: false, itemStyle: { opacity: 0.8, color: '#10FEFF' }, tooltip: { valueFormatter: function (value) { return value +'家'; } }, data: [30,50,80,40,64,28,100], }, { name: '黄色', type: 'line', smooth: true, showSymbol: false, yAxisIndex: 1, itemStyle: { opacity: 0.8, color: '#FFC710' }, tooltip: { valueFormatter: function (value) { return value; } }, data: [120,230,430,200,80,150,340] } ], }