option = {title: {text: '折线图堆叠'},tooltip: {trigger: 'axis',//在这里设置formatter: '{a0}:{c0}万'},legend: {data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']},grid: {left: '3%',right: '4%',bottom: '3%',containLabel: true},toolbox: {feature: {saveAsImage: {}}},xAxis: {type: 'category',boundaryGap: false,data: ['周一','周二','周三','周四','周五','周六','周日']},yAxis: {type: 'value'},series: [{name:'邮件营销',type:'line',stack: '总量',data:[120, 132, 101, 134, 90, 230, 210]},{name:'联盟广告',type:'line',stack: '总量',data:[220, 182, 191, 234, 290, 330, 310]},{name:'视频广告',type:'line',stack: '总量',data:[150, 232, 201, 154, 190, 330, 410]},{name:'直接访问',type:'line',stack: '总量',data:[320, 332, 301, 334, 390, 330, 320]},{name:'搜索引擎',type:'line',stack: '总量',data:[820, 932, 901, 934, 1290, 1330, 1320]}]
};