Using the network binding I see when a device is online and offline. I’d like to get an overview of these times which should look somewhat like that::
I’ve been wanting to add this, but didn’t get around to. It needs to introduce a custom chart type since ECharts doesn’t have a pre-made one.
Need some time investment, but it’s possible: see the “Profile” & “Gantt Chart for airport flights” in Examples - Apache ECharts
Yes, the airport example is quite what I mean. However, looking at the code and considering that I just started with OH and am not familiar with Javascript and the like, it’s probably too difficult for me to adapt the example. Wouldn’t even know where to start 
But if you’d get around to implementing something like this one of these months, I’d be great!
