let xLabel = ['3.26', '3.27', '3.28', '3.29', '3.30', '3.31'] let goToSchool = ["40", "60", "22", "85", "50", "40"] let goOutSchool = ["20", "50", "12", "65", "30", "60"] let days = ['9-1','9-2','9-3','9-4','9-5','9-6','9-7'] option = { backgroundColor:'#000237', tooltip: { trigger: 'axis', backgroundColor:'transparent', axisPointer: { lineStyle: { color: { type: 'linear', x: 0, y: 0, x2: 0, y2: 1, colorStops: [{ offset: 0, color: 'rgba(126,199,255,0)' // 0% 处的颜色 }, { offset: 0.5, color: 'rgba(126,199,255,1)' // 100% 处的颜色 }, { offset: 1, color: 'rgba(126,199,255,0)' // 100% 处的颜色 }], global: false // 缺省为 false } }, }, formatter: (p) => { let dom = `

${days[p[0].dataIndex]}

${p[0]?p[0].seriesName:''}: ${p[0]?p[0].data:''}

${p[1]?p[1].seriesName:''}: ${p[1]?p[1].data:''}

` return dom } }, legend: { align: "left", right: '12%', top:'20%', type:'plain', textStyle:{ color:'#7ec7ff', fontSize:16 }, // icon:'rect', itemGap:25, itemWidth:18, icon:'path://M0 2a2 2 0 0 1 2 -2h14a2 2 0 0 1 2 2v0a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2z', data: [ { name: '今日' }, { name: '近7日' } ] }, grid: { top: '15%', left: '10%', right: '10%', bottom: '15%', // containLabel: true }, xAxis: [{ type: 'category', boundaryGap: false, axisLine: { //坐标轴轴线相关设置。数学上的x轴 show: true, lineStyle: { color: '#233653' }, }, axisLabel: { //坐标轴刻度标签的相关设置 textStyle: { color: '#78bdf5', padding: 16, fontSize: 14 }, formatter: function(data) { return data } }, splitLine: { show: true, lineStyle: { color: '#233653' }, }, axisTick: { show: false, }, data: xLabel }], yAxis: [{ min: 0, splitLine: { show: true, lineStyle: { color: '#233653' }, }, axisLine: { show: true, lineStyle: { color: "#233653" } }, axisLabel: { show: true, textStyle: { color: '#78bdf5', padding: 16 }, formatter: function(value) { if (value === 0) { return value } return value } }, axisTick: { show: false, }, }], series: [{ name: '今日', type: 'line', symbol: 'circle', // 默认是空心圆（中间是白色的），改成实心圆 showAllSymbol: true, symbolSize:16, smooth: true, lineStyle: { normal: { width: 4, color: "#ff9b00", // 线条颜色 }, }, itemStyle: { color: "#ff9b00", }, areaStyle:{ normal: { //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。 color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: "rgba(255,155,0,.6)" }, { offset: 1, color: "rgba(255,155,0, 0)" } ], false), } }, data: goToSchool }, { name: '近7日', type: 'line', symbol: 'circle', // 默认是空心圆（中间是白色的），改成实心圆 showAllSymbol: true, symbolSize:16, smooth: true, lineStyle: { normal: { width: 4, color: "#00ffff", // 线条颜色 }, }, itemStyle: { color: "#00ffff", }, areaStyle:{ normal: { //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。 color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: "rgba(0,255,255,.6)" }, { offset: 1, color: "rgba(0,255,255, 0)" } ], false), } }, data: goOutSchool }] };

分析评估-图表2