option = { title: { text: '折线图堆叠' }, tooltip: { trigger: 'axis', // formatter: "{a} : {c}", }, 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: 'time', 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: [ ['2020-01-01 00:00:00', 120], ['2020-01-02 00:00:00', 20], ['2020-01-02 00:00:00', 180], ] }, { name: '联盟广告', type: 'line', stack: '总量', data: [ ['2020-01-01 00:00:00', 120], ['2020-01-02 00:00:00', 80], ['2020-01-02 00:00:00', 180], ] }, ] };