Apache ECharts

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10 months 3 weeks ago #363 by * Appeon *
* Appeon * created the code: Apache ECharts
The Apache ECharts app demonstrates techniques to enhance data visualization of PowerBuilder with open-source JavaScript charting engines. It is developed with Appeon PowerBuilder 2021 and compatible for deployment as traditional client/server, PowerClient, or PowerServer 2021.

Key Techniques Demonstrated:
  • Applying WebBrowser control
  • Embedding Apache ECharts
  • Integrating JavaScript with PowerScript

Run Demo: demo.appeon.com/echarts/
Github Source Code: github.com/Appeon/PowerBuilder-Graph-Exa...where%20demo/ECharts

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5 months 10 hours ago #404 by muhammad sarfaraz
muhammad sarfaraz replied the code: Apache ECharts
Dear,
I have implemented teh echart pbl in our application using powerbuilder 2019 R3 2073 but when i try to deploy to web applcation using powerbuiilder 2019 toolkit to power server 2020. then it's generate the error n_webbrowser object is not supported. Please help
Regards,
Sarfaraz

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5 months 2 weeks ago #403 by John Fauss
John Fauss replied the code: Apache ECharts
A good example application that shows how one can implement the use of Apache ECharts in a PowerBuilder app. Thank you, Appeon, for creating and publishing this application!

Downloaders, please be aware that the enhanced web browser control (n_webbrowser in echarts_base.pbl) creates a JsonGenerator object in ten of the twenty-four "of_createoption..." object functions without destroying them. Normal garbage collection should reclaim the memory used for these objects, but it's always best to explicitly destroy manually-instantiated objects.

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