option = { color: ['#4183D7', '#FF9D8E', '#C1DCF9', '#FFE1D1', '#395469'], title: { text: '' }, tooltip: { trigger: 'axis' }, legend: { data: ['交通事故', '溺水', '中毒', '跌落', '烧伤/火灾'] }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { saveAsImage: {} } }, xAxis: { type: 'category', data: ['2006', '2007', '2008', '2009', '2010', '2011', '2012', '2013', '2014', '2015', '2016'] }, yAxis: { type: 'value' }, series: [{ name: '交通事故', type: 'line', step: 'middle', data: [21.3, 20.4, 17.9, 16.1, 17.2, 14.6, 12.7, 10.9, 13, 10.1, 10] }, { name: '溺水', type: 'line', step: 'middle', data: [4.6, 4.4,4.6, 3.2, 2.9,2.7, 3.3, 3, 3.1, 1.6, 2.1] }, { name: '中毒', type: 'line', step: 'middle', data: [0.4, 0.2, 0.2, 0.3, 0.3,0.1, 0.1, 0.1, 0.1, 0, 0.1] }, { name: '跌落', type: 'line', step: 'middle', data: [4.5, 3.5, 3.4, 2.8, 2.9, 2.8,3.2,3,2.9, 2, 1.7] }, { name: '烧伤/火灾', type: 'line', step: 'middle', data: [1.7, 0.4,0.8, 0.4, 0.9, 0.9, 0.9, 1, 0.6, 0.7, 0.5] }, ] };