option = { textStyle: { color: '#000', fontSize: 12, }, tooltip: { trigger: 'axis', axisPointer: { type: 'line' } }, legend: { icon: 'rect', right: '8%', top: '2%', data: ['系统风险', '站点风险',], }, grid: { //图表的位置 top: '17%', left: '2%', right: '2%', bottom: '5%', containLabel: true, }, yAxis: [ { type: 'value', splitLine: { show: false }, axisTick: { show: false }, axisLine: { lineStyle: { color: '#409EFF' } }, }], xAxis: [ { //boundaryGap: false, axisLabel: { rotate: 20, }, type: 'category', data: ['2018-9-27', '2018-9-27', '2018-9-27', '2018-9-27', '2018-9-27', '2018-9-27', '2018-9-27'], axisTick: {show: false}, axisLine: { lineStyle: { color: '#409EFF', } } } ], series: [ { name: '系统风险', type: 'line', data: [100, 120, 82, 70, 57, 240, 44], smooth: true, symbolSize: 5, itemStyle: { color: '#409EFF' } }, { name: '站点风险', type: 'line', data: [57, 88, 68, 89, 74, 14, 300], smooth: true, symbolSize: 5, itemStyle: { color: '#08fcfe' } }, ] };