option = { backgroundColor: '#000000', xAxis: [ { type: 'category', axisLine: { show: true, }, splitArea: { color: '#f00', lineStyle: { color: '#f00', }, }, axisLabel: { color: 'rgba(80,227,194,0.6)', }, splitLine: { show: false, }, boundaryGap: false, data: ['A', 'B', 'C', 'D', 'E', 'F'], }, ], yAxis: [ { type: 'value', name: '人', nameTextStyle: { color: 'rgba(80,227,194,0.6)', }, splitLine: { show: true, lineStyle: { color: 'rgba(255,255,255,0.3)', type: 'dashed', }, }, axisLine: { show: false, }, axisLabel: { show: true, textStyle: { color: 'rgba(80,227,194,0.6)', }, }, axisTick: { show: false, }, }, ], legend: { show: false, }, grid: { left: '10%', right: '5%', }, tooltip: { show: true, trigger: 'axis', }, series: [ { name: '在线人数', type: 'line', lineStyle: { normal: { color: 'rgba(80,227,194,0.8)', }, }, label: { show: false, }, itemStyle: { color: '#50E3C2', }, areaStyle: { normal: { color: new echarts.graphic.LinearGradient( 0, 0, 0, 1, [ { offset: 0, color: 'rgba(80,227,194,0.5)', }, { offset: 1, color: 'rgba(80,227,194,0.2)', }, ], false ), shadowColor: 'rgba(108,80,243, 0.9)', shadowBlur: 20, }, }, data: [502.84, 205.97, 332.79, 281.55, 398.35, 214.02], }, ], };