function createRandomData3(l, m, n) { var data = []; for (var i = 0; i < l; i++) { data[i] = Math.floor(Math.random() * (m - n) + n); } return data; } var tarArr = ['增值税', '企业所得税', '城市维护建设税', '个人所得税', '教育附加费', '企业所得税', '印花税', '其他税费']; option = { backgroundColor:"#000", tooltip: { trigger: 'axis', axisPointer: { lineStyle: { color: { type: 'linear', x: 0, y: 0, x2: 0, y2: 1, colorStops: [{ offset: 0, color: 'rgba(255,255,255,0)' // 0% 处的颜色 }, { offset: 0.5, color: 'rgba(255,255,255,1)' // 100% 处的颜色 }, { offset: 1, color: 'rgba(255,255,255,0)' // 100% 处的颜色 }], global: false // 缺省为 false } }, }, }, grid: { top: '18%', left: '10%', right: '10%', bottom: '35%', // 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: 'rgba(255,255,255,0.4)' }, }, axisLabel: { interval: 0, rotate: 45, color: '#7cb4d8', margin: 0, textStyle: { fontSize: 14 } }, axisTick: { show: false, }, data: tarArr }], yAxis: [{ type: 'value', min: 0, // max: 140, splitNumber: 4, splitLine: { show: false, lineStyle: { color: 'rgba(255,255,255,0.1)' } }, axisLine: { show: false, }, axisLabel: { show: false, margin: 20, textStyle: { color: '#d1e6eb', }, }, axisTick: { show: false, }, }], series: [{ name: '注册总量', type: 'line', // smooth: true, //是否平滑曲线显示 // symbol:'circle', // 默认是空心圆(中间是白色的),改成实心圆 showAllSymbol: true, // symbol: 'image://./static/images/guang-circle.png', symbolSize: 8, lineStyle: { normal: { color: "#53fdfe", // 线条颜色 }, borderColor: '#f0f' }, smooth: 'true', label: { show: true, position: 'top', textStyle: { color: '#fff', } }, itemStyle: { normal: { color: "rgba(255,255,255,1)", } }, tooltip: { show: false }, areaStyle: { //区域填充样式 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(0,150,239,0.3)' }, { offset: 1, color: 'rgba(0,253,252,0)' } ], false), shadowColor: 'rgba(53,142,215, 0.9)', //阴影颜色 shadowBlur: 20 //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。 } }, data: createRandomData3(8, 200, 400) }] };