option = { backgroundColor: "#000", title: { text: "人口来源分布", textAlign: "center", left: "5%", top: "5%", textStyle: { color: "#F1BB4C", fontSize: 14, textAlign: "center" } }, grid: { top: "10%", left: "3%", right: "7%", bottom: "3%", containLabel: true }, xAxis: { type: 'value', axisLabel: { show: true, textStyle: { color: '#ffffff' } }, position: 'top', axisTick: { show: false }, axisLine: { show: false }, nameTextStyle: { color: '#ffffff' }, splitLine: { //设置网格颜色 show: false } }, yAxis: { type: 'category', data: ['湖南', '江西', '福建', '浙江','湖北','安徽','江苏','河南','山东','重庆','四川','云南','宁夏','甘肃','青海','陕西','山西','河北','内蒙','北京'], //设置从低到高 axisTick: { //去除刻度线 show: false }, axisLine: { //y轴线样式 lineStyle: { color: '#F1BB4C' } }, axisLabel: { show: true, textStyle: { color: '#ffffff', }, }, splitLine: { //设置网格颜色 show: false }, }, series: [{ name: '', type: 'bar', label: { show: true, position: 'right', textStyle: { color: '#ffffff', fontFamily: 'SourceHanSansSC-Regular', fontSize: 14 } }, barWidth: '55%', data: ['200', '300', '260', '240',235,156,321,189,213,244,256,199,167,239,234,242,288,177,135,209], itemStyle: { normal: { color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [{ offset: 0, color: 'rgba(241, 187, 76, 0)' }, { offset: 1, color: 'rgba(241, 187, 76, 1)' }, ]), barBorderRadius: [0, 0, 50, 0] } } } ] };