option = { title: { text: "贫困乡镇变化", left: "center", bottom: "5%", textStyle: { color: "#fff", fontSize: 16 } }, grid: { top: '20%', left: '10%', right: '10%', bottom: '15%', containLabel: true, }, xAxis: { type: 'category', boundaryGap: false, data: ['2015','2016','2017','2018','2019'], axisLabel: { margin: 30, color: '#ffffff63' }, axisLine: { show: false }, axisTick: { show: true, length: 25, lineStyle: { color: "#ffffff1f" } }, splitLine: { show: true, lineStyle: { color: '#ffffff1f' } } }, yAxis: [{ type: 'value', position: 'right', axisLabel: { margin: 20, color: '#ffffff63' }, axisTick: { show: true, length: 15, lineStyle: { color: "#ffffff1f", } }, splitLine: { show: true, lineStyle: { color: '#ffffff1f' } }, axisLine: { lineStyle: { color: '#fff', width: 2 } } }], series: [{ name: '数量', type: 'line', smooth: true, //是否平滑曲线显示 showAllSymbol: true, symbol: 'circle', symbolSize: 6, lineStyle: { normal: { color: "#fff", // 线条颜色 }, }, label: { show: true, position: 'top', textStyle: { color: '#fff', } }, itemStyle: { color: "red", borderColor: "#fff", borderWidth: 3 }, tooltip: { show: false }, areaStyle: { normal: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#eb64fb' }, { offset: 1, color: '#3fbbff0d' } ], false), } }, data: [393, 438, 485, 631, 689, 824, 987, 1000, 1100, 1200] }] }