Y axis Range of a Dygraph

[Jeff C]

Hi All,

I'm trying to get the current y and x bounds of a dygraph, and am hitting a tough spot. I know that the shiny input dygraph_date_window can give me the x bounds dynamically, but as far as I can tell there is no way to get the y bounds from a graph. 

Any ideas how I might get that information out of a dygraph?

Thanks,

Jeff