I used openhab 2.5. and since I switched to openhab3 I still use my orginally sitemap code as primary frontend of openhab.
Now I generated a couple of charts using the new GUI and now I wonder how to integrate the charts to my old sitemap code.
Do you have any clue?
For example, this is one of the charts I created.
You don’t. You can use the sitemap Chart element that uses the old charting capability that was there since OH 1 or you can use Grafana or some other third party charting service and embed the charts via rendered images or the Webview element.