node-jasper | JasperReports from Node.js | Runtime Evironment library
kandi X-RAY | node-jasper Summary
kandi X-RAY | node-jasper Summary
JasperReports from Node.js
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- Initialize the jasper runner .
- Walk directory recursively
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QUESTION
I have a task to generate PDFs with nodeJS, so i am working with the node-jasper library. I try to display a table component but when i send dataset from back-end, it keeps showing empty table. here is my nodjs code:
...ANSWER
Answered 2021-Nov-10 at 16:38There are two problems here.
The first is that the name of the parameter in report.data
(namely Dataset1
) doesn't match the name of the parameter in the report (which is datasetTable1
). So you'll need this in the JavaScript code:
QUESTION
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):/
here is my complete code:
...ANSWER
Answered 2021-Nov-09 at 15:17You need to declare the dataset1
and dataset2
parameters in the report and send them as data sources for the two chart subdatasets.
Like this (see the parameter definitions and the dataSourceExpression
under datasetRun
):
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