option = { title: { text: '总就诊人次趋势' }, tooltip : { trigger: 'axis' }, toolbox: { feature: { saveAsImage: {} } }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis : [ { type : 'category', boundaryGap : false, data : ['1日','2日','3日','4日','5日','6日','7日', '8日','9日','10日','11日','12日','13日','14日', '15日','16日','17日','18日','19日','20日','21日', '22日','23日','24日','25日','26日','27日','28日', '29日','30日'] } ], yAxis : [ { type : 'value' } ], series : [ { name:'人次', type:'line', stack: '总量', label: { normal: { show: true, position: 'top' } }, data:[820, 932, 901, 934, 1290, 1330, 1320, 820, 932, 901, 934, 1290, 1330, 1320, 820, 932, 901, 934, 1290, 1330, 1320, 820, 932, 901, 934, 1290, 1330, 1320,2312,1234] } ] };