option = { title: { text: '近七天水位流量详情', subtext: '八时流量', textAlign: 'center', left: 'center' }, tooltip: { trigger: 'axis' }, toolbox: { show: true, feature: { saveAsImage: {} } }, xAxis: { type: 'category', boundaryGap: false, data: ['2016-07-01', '2016-07-02', '2016-07-03', '2016-07-04', '2016-07-05', '2016-07-06', '2016-07-07'], splitLine: { show: true, interval: 'auto' } }, yAxis: { type: 'value', axisLabel: { formatter: '{value} m³/s' } }, series: [{ name: '八时流量', type: 'line', smooth: true, data: [392, 459, 344, 179, 381, 217, 479, ], animation: false, itemStyle: { normal: { lineStyle: { color: '#000' } } } }] };