eoit3

Results 1 issues of eoit3

`formatter: (params)=> { var showdata = params[0]; return 时间:${showdata.axisValueLabel}数据:${showdata.data}次/分 }` 渲染出来是这样的: ![image](https://user-images.githubusercontent.com/39083788/91422700-185b7800-e88a-11ea-9a87-210277e97296.png)