var option = { title: { text: '折线图堆叠' }, tooltip: { trigger: 'axis' }, legend: { data:['东四','天坛','官园','万寿西宫','奥体中心','农展馆','万柳','北部新区','植物园','丰台花园','云岗','古城','房山','大兴','亦庄','通州','顺义','昌平','门头沟','平谷','怀柔','密云','延庆','定陵','八达岭','东高村','琉璃河','前门','永定门内','西直门北','南三环','东四环'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, 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','0','1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23'] }, yAxis: { type: 'value' }, series: [ {name: '东四', type: 'line', stack: '总量', data: [111,119,124,129,135,141,144,146,147,149,149,150,152,155,159,160,160,164,174,183,189,195,201,205,208,211,216,223,229,229,229,230,233,234,236,236,236,234,232,230,229,222,213,205,196,187,179,173]}, {name: '天坛', type: 'line', stack: '总量', data: 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data:[205,215,223,231,243,258,269,277,285,293,302,314,323,328,335,341,348,355,360,364,369,374,377,381,381,380,382,387,388,385,381,376,370,366,361,354,347,339,327,320,310,300,291,284,277,270,263,256]}, {name: '亦庄', type: 'line', stack: '总量', data: [142,161,183,205,223,239,248,253,259,262,265,269,271,272,274,278,284,291,299,307,312,316,320,325,330,333,334,336,337,339,343,344,343,352,356,355,353,352,349,343,333,325,315,307,300,293,284,274]}, {name: '通州', type: 'line', stack: '总量', data: [116,134,155,182,206,218,226,231,234,241,247,253,261,270,280,290,297,302,308,314,320,327,335,339,345,351,353,355,349,345,342,340,339,335,333,331,325,316,306,295,288,282,274,269,265,261,255,250]}, {name: '顺义', type: 'line', stack: '总量', data: [58,63,66,69,70,71,72,73,74,75,77,79,83,86,89,95,102,110,121,134,145,159,176,191,201,204,206,207,210,212,214,216,217,217,217,215,213,211,209,203,195,184,173,159,146,134,121,111]}, {name: '昌平', type: 'line', stack: '总量', data: 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[99,103,108,117,122,124,125,126,126,127,130,131,132,134,135,136,136,139,145,150,156,161,168,172,173,178,181,183,192,199,203,207,211,214,215,216,216,216,215,214,213,208,199,190,180,171,163,159]}, {name: '南三环', type: 'line', stack: '总量', data: [125,139,154,172,185,191,197,200,201,202,203,204,204,204,204,203,206,213,220,225,231,237,242,249,254,259,262,261,261,267,268,269,271,274,275,277,278,279,278,277,271,261,252,244,237,230,224,218]}, {name: '东四环', type: 'line', stack: '总量', data: [98,105,112,119,126,133,137,141,143,145,147,147,150,156,161,167,171,178,188,196,201,203,206,210,219,229,240,250,256,257,257,257,258,260,260,261,259,255,251,246,243,235,228,222,218,214,210,205]} ] };