How to implement google chart in iDempiere

[Ray Lee]

Hello everyone, 

I have a need to use Google Chart to display the Dashboard of resource management. How do I dynamically modify the data in google.visualization.DataTable in iDempiere?
Are there any examples to refer to?

Thanks
Ray

https://developers.google.com/chart/interactive/docs/gallery/timeline?hl=zh_t

w

[Ray Lee]

I create  a refresh button.
To send the Array to the front end by  Script.setContent method. Is this the best practice?

[Heng Sin Low]

You can use script or wrap it as a zk component (similar to what I've done for billboard at https://github.com/hengsin/idempiere-billboard).

Another option is as per https://blog.zkoss.org/2015/08/25/zk8-simple-but-powerful-using-data-handler-api-to-work-with-front-end-technologies/ but I've not tested this approach yet.

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[Heng Sin Low]

Found this https://github.com/connollyst/zkgooglecharts , perhaps you can give it a try.

[Ray Lee]

Thanks for the information. It can be useful for me  to develop more effectively.
If I would like to refresh the front-end Chart automatically every minute in the Custom Form, what's your suggestion?
Thank you. 
Sincersly Ray 

[Heng Sin Low]

If it is a periodic refresh, you can use the Timer component to do that.

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