Ulf Dittmer wrote:I'm not sure what you mean by "get a value to my JSP page" - JSP has access to the user's session, so it can retrieve the value.
The "params" Map in the processChart method contains all values that are passed in via cewolf:param tags, so I think adding that single line of JSP code is all it takes to implement this (plus the Java code that retrieves the element from the Map and uses it).
Ah ok, I understand. But I am getting "cannot find symbol - maxXValue" when trying to compile.
I am using this in my processChart method
and this in my jsp page cewolf chart