I am using java and I Report and new to Ireport. Values to I report are passed through java.
I handled only single values not array or group of values .
Now I want to create a chart. with month on x-axis and running(auto increment) values on y-axis. Data are in Map in java , so i can pass Map to Ireport through parameters.How can use this to chart.
I saw example are for SQ L query .
My java code
Usually i retrieve values like this in Ireport
sample output is
Please anybody help me how to retrieve data from map? or If map can not handle in ireport any other way to handle this.
My x-axis is for month should like this M 1, M 2, M 3 ....
and y-axis 100,200,300 etc.
what should i use for Series expression, X Value expression and Y value expression in i report chart properties?
Using graph for four keys so X Y map is OK right?
Please give me suggestions...
Note: data are from two sources, that is why i am using parameter and data source.