option = { tooltip : { trigger: 'axis' }, legend: { data:['变电站','线路'] }, toolbox: { feature: { saveAsImage: {} } }, grid: { left: '3%', right: '4%', bottom: '6%', containLabel: true }, xAxis : [ {axisLabel: { textStyle: { "fontSize": 20 }, show: true }, type : 'category', boundaryGap : false, data : ['2014年','2015年','2016年','2017年','2018年'] } ], yAxis : [ { type : 'value' } ], series : [ {itemStyle: { normal: { color: '#76EE00', label: { //show: false, textStyle: { color: '#000000', fontSize: 16 } }, areaStyle: { type: 'default' } } }, name:'变电站', type:'line', stack: '总量', label: { normal: { show: true, position: 'top' } }, areaStyle: {normal: {}}, data:[120, 132, 101, 134, 90, 230, 210] }, { itemStyle: { normal: { color: '#6495ED', label: { //show: false, textStyle: { color: '#000000', fontSize: 16 } }, areaStyle: { type: 'default' } } }, name:'线路', type:'line', stack: '总量', label: { normal: { show: true // position: 'top' } }, areaStyle: {normal: {}}, data:[220, 182, 191, 234, 290, 330, 310] } ] };