option = { xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'], axisLine: { lineStyle: { color: '#ccc', opacity: 0.1 } }, axisLabel: { color: '#ccc' }, splitLine: { show: true, lineStyle: { opacity: 0.9 } }, axisTick: { show: false } }, yAxis: { type: 'value', axisLine: { lineStyle: { color: '#fff', opacity: 0.9 } }, axisLabel: { color: '#ccc' }, nameLocation: 'middle', nameGap: 50, splitLine: { show: true, lineStyle: { opacity: 0.9 } }, axisTick: { show: false } }, legend: { show: false, textStyle: { color: '#fff' } }, grid: { top: 30 }, tooltip: { show: true, trigger: 'axis', axisPointer: { type: 'line' } }, axisPointer: { label: { backgroundColor: 'transparent', color: '#fff' } }, series: [{ data: [820, 932, 901, 934, 1290, 1330, 1320], type: 'line', lineStyle: { opacity: 1 } }] };