option = { tooltip: { trigger: 'axis', renderMode: 'richText', confine: true, extraCssText: 'z-index: 9999', textStyle: { textShadowColor: 'transparent',//文字块背景阴影颜色 textShadowBlur: 10,//文字块的背景阴影长度 } }, grid: { top: '25%', left: '2%', right: '2%', bottom: '5%', containLabel: true }, legend: { data: ['在线', '离线', '在线率'], x: 'center', top: '10%', orient: 'horizontal', itemWidth: 16, itemHeight: 12 }, xAxis: [ { type: 'category', axisLine: { onZero: false, lineStyle: { color: "#e5e5e5" } }, axisLabel: { //坐标轴字体颜色 textStyle: { color: '#999999' } }, axisTick: { //y轴刻度线 show: false }, splitLine: { //网格 show: false, }, data: ['广州市', '深圳市', '珠海市', '汕头市', '佛山市', '东莞市'], } ], yAxis: [ { name: '台数', type: 'value', max: 100, axisLabel: { //坐标轴字体颜色 textStyle: { color: '#9eaaba' } }, splitLine: { //网格 show: true, lineStyle: { color: '#dadde4', type: "dashed" } } }, { name: '在线率', min: 1, max: 100, type: 'value', axisLabel: { //坐标轴字体颜色 textStyle: { color: '#9eaaba' } }, axisTick: { //y轴刻度线 show: false }, splitLine: { //网格 show: false } } ], series: [ { name: '在线', type: 'bar', barWidth: 14, //柱子宽度 itemStyle: { //柱子颜色 normal: { color: '#00BA56', borderRadius: 14 } }, data: [95, 85, 79, 93, 88, 91] }, { name: '离线', type: 'bar', barWidth: 14, //柱子宽度 itemStyle: { //柱子颜色 normal: { color: '#FE3737', borderRadius: 10 } }, data: [5, 15, 21, 7, 12, 9] }, { name: '在线率', type: 'line', symbolSize: 6, yAxisIndex: 1, lineStyle: { color: '#2163E0', width: 3 }, itemStyle: { borderColor: '#2163E0', borderWidth: 5 }, data: [95, 85, 79, 93, 88, 91] }] };