option = { title: { text: '折线图堆叠' }, tooltip: { trigger: 'axis' }, legend: { data: ['邮件营销', '联盟广告'] }, toolbox: { feature: { saveAsImage: {} } }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis: { type: 'category', boundaryGap: false, data: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24] }, yAxis: { type: 'value' }, series: [{ name: '邮件营销', type: 'line', stack: '总量', data: [36367, 8650, 4582, 3148, 3082, 6584, 12738, 23627, 41721, 198322, 500920, 634529, 351228, 191973, 111576, 110216, 208871, 435688, 406903, 235733, 103475, 7662, 2604, 352] }, { name: '联盟广告', type: 'line', stack: '总量', data: [7, 6, 9, 9, 10, 5, 16, 31, 118, 764, 4370, 3879, 2384, 1267, 648, 983, 2304, 3037, 2264, 1316, 536, 5] }] };