option = { title : { text: '每年新办许可证趋势', }, tooltip : { trigger: 'axis' }, grid: { left: '3%', top:'11%', bottom: '30%', containLabel: true }, color:['#00cc99'], calculable : true, xAxis : [ { type : 'category', boundaryGap : false, data : ['一月','二月','三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月'] } ], yAxis : { type : 'value' } , series : [ { name:'新办数', type:'line', smooth:true, itemStyle: {normal: {areaStyle: {type: 'default'}}}, data:[136,375,380,449,114,267,142,318,357,193,421,391] } ] };