New component: Apache EChart

[melloware]

Describe the feature you would like to see added

Request on Discord: https://discord.com/channels/787967399105134612/787974851100409866/1209370699697750016

https://echarts.apache.org/en/index.html

I think this would be easy to base on the new PrimeFaces Chart component which is pretty thin. We can incubate it here in Extensions.

[fcorneli]

Check out:
https://demo.e-contract.be/ejsf-demo/echarts.xhtml

[melloware]

Nice @fcorneli i think i am going to create a echart component here in Extensions because echarts does look REALLY nice and full featured!

[fcorneli]

I've been using the ECharts JSF component within a few projects already. Easiest way to do graphs for me.

[melloware]

Plus some of the eCharts i have seen on their demo site I have not seen other charting libraries even have.

[melloware]

Got it all working.

Dark Theme:

Light Theme:

Custom Theme:

[fcorneli]

Nice with the theme support!

[melloware]

@fcorneli thanks for your feedback, updates made here and in PF Chart component which had the same issues.

[melloware]

I also just added JS methods exportAsImage() and print() to send the chart to the printer or export it as a PNG image.