How to send multiple datasets using node-jasper library?

[raoufxd]

I have a task to generate PDFs with nodeJS, so i am working with the node-jasper library.

what i want to know is how can i send multiple datasets in order to fill multiple charts. I can only send one dataset (the main dataset):/

Steps that i followed:

1. Create a new report and add a piechart and barchart
2. I also create two datasets in the jasper reports named "dataset1" and "dataset2"
3. I saved the report as ( "report.jrxml" and build it to get "report.jasper")
4. In the nodejs part i want to do something like this but i cant find how

var report = {
       report: 'hw',
       data: {
           data1: "test data1", 
           title: "test title"
       },
       dataset1: [
           {
               c: "en",
               x: 'English',
               y: 40,
           },
           {   
               c: 'fr',
               x: 'French',
               y: 60,
           },
       ],
       dataset2: [
           {
               c: "usd",
               x: 'Dollar',
               y: 15,
           },
           {   
               c: 'eu',
               x: 'euro',
               y: 20,
           },
       ]
   }

   var pdf = jasper.pdf(report); 

can you help please ?

[dcsline]

@raoufxd: For your Task to generate PDFs - there are different ways with NodeJS. If you want PDF's based on reports, than is node-jaser a good choice. One possibility is to set up the data source in such a way that the data for the different charts can be obtained from it.