option = { title: { text: '国民阅读率' }, tooltip: { trigger: 'axis' }, legend: { data:['综合阅读率','图书阅读率','报纸阅读率','期刊阅读率','数字阅读率'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, xAxis: { type: 'category', boundaryGap: false, data: ['2007','2008','2009','2010','2011','2012','2013','2014','2015','2016'] }, yAxis: { type: 'value' }, series: [ { name:'综合阅读率', type:'line', stack: '总量', data:[0.524,0.697,0.720,0.771,0.776,0.763,0.767,0.786,0.796,0.799] }, { name:'图书阅读率', type:'line', stack: '总量', data:[0.488,0.493,0.501,0.523,0.539,0.549,0.578,0.580,0.584,0.588] }, { name:'报纸阅读率', type:'line', stack: '总量', data:[0.738,0.639,0.583,0.668,0.631,0.582,0.527,0.551,0.457,0.397] }, { name:'期刊阅读率', type:'line', stack: '总量', data:[0.584,0.501,0.456,0.469,0.413,0.452,0.383,0.403,0.346,0.263] }, { name:'数字阅读率', type:'line', stack: '总量', data:[0.449,0.245,0.246,0.328,0.386,0.403,0.501,0.581,0.640,0.682] } ] };