yAxis: {splitLine:{show:true,lineStyle:{type:'dashed'}}
},折线设置为曲线：smooth:true,
series: [{type: "line",smooth:true,...},不显示刻度：axisTick；不显示坐标线：axisLine；axisLabel：不显示刻度文字
xAxis: {type: "category",data: ['11-01','11-02','11-03','11-04','11-05','11-06','11-07'],axisLine: {//不显示坐标轴线show: false,},axisTick:{//不显示坐标轴刻度线show:false},axisLabel:{//不显示刻度文字show: false}
},