option = { grid: { top: '15%', left: '1%', right: '7%', bottom: '0%', containLabel: true, }, legend: { top: '0%', right: '10%', itemGap: 50, data: ['产量', '产值'], textStyle: { color: '#f9f9f9', borderColor: '#fff' }, }, xAxis: [{ name: '年', nameGap: 5, type: 'category', axisLine: { //坐标轴轴线相关设置。数学上的x轴 show: true, lineStyle: { color: '#999' }, }, axisLabel: { //坐标轴刻度标签的相关设置 color: '#999', }, axisTick: { show: false, }, data: ['2017', '2018', '2019', '2020', '2021', '2022', '2023', ], }], yAxis: [{ type: 'value', min: 0, // max: 140, splitNumber: 7, splitLine: { show: true, lineStyle: { color: '#0a3256' } }, axisLine: { show: false, }, axisLabel: { // margin: 20, color: '#999', }, axisTick: { show: false, }, }], tooltip: { trigger: 'axis', }, series: [{ name: '产量', 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: 'emptyCircle', // symbolSize: 6, lineStyle: { color: "#28ffb3", // 线条颜色 borderColor: '#f0f' }, label: { show: false, position: 'top', color: '#fff', }, itemStyle: { color: "#28ffb3", lineStyle: { width: 1, type: 'solid' //'dotted'虚线 'solid'实线 } }, areaStyle: { //区域填充样式 //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(0,154,120,1)' }, { offset: 1, color: 'rgba(0,0,0, 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: [393, 438, 485, 631, 689, 824, 987] }, { name: '产值', type: 'bar', barWidth: 15, // tooltip: { // show: false // }, label: { show: false, position: 'top', color: '#fff', }, itemStyle: { color: "#1cfffb", lineStyle: { width: 1, type: 'solid' //'dotted'虚线 'solid'实线 }, // barBorderRadius: [30, 30, 0, 0], }, data: [393, 438, 485, 631, 689, 824, 987] }] };