option = { title: { text: '工单整体趋势图' }, tooltip : { trigger: 'axis' }, legend: { data:['PV','UV'] }, toolbox: { feature: { saveAsImage: {} } }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis : [ { type : 'category', boundaryGap : false, data : ['周一','周二','周三','周四','周五'] } ], yAxis : [ { type : 'value' } ], series : [ { name:'PV', type:'line', stack: '总量', areaStyle: {normal: {}}, data:[120, 132, 101, 134, 90, 230, 210] }, { name:'UV', type:'line', stack: '总量', areaStyle: {normal: {}}, data:[220, 182, 191, 234, 290, 330, 310] }, ] };