You can download here J4L-Chart for
This includes the complete software, you can use it for personal use. In case
of commercial uses you have to acquire a license.
Users holding a commercial license can request support an
J4L Charts requires RMagick. We have developed and
tested with Ruby 1.8.6 and RMagick 2.12.0 on Windows and Linux, but it should
work with other versions and platforms also.
Installation and demo run
Proceed as follows to test our demo application.
- Unzip our file to an empty directory
- install our gem by running:
gem install J4LChart-2.1.gem
the ouput should be:
Successfully installed J4LChart-2.1
1 gem installed
Installing ri documentation for J4LChart-2.1...
Installing RDoc documentation for J4LChart-2.1...
- run now our sample application with
the output should be:
CHART API EXAMPLES
creating min/max chart
creating barchart 3D
creating linechart 3D
creating piechart 3D
CHART LOADER EXAMPLES
creating stacked axis chart
creating combined chart
creating horiz. bars chart
- Once the execution has finished you will see all
created charts (png files) in the working directory