I am not template node literate
The example given has the data built in the template node itself. I need to generate a line graph with external data. Will take me for ever to decipher that.
I was also exploring the same in another thread where a node was used to draw a graph, but i could not understand how to feed the data and what syntax was used. The creator of node has not been active since many years. So dead end.
I ended up using grafana with an i frame. But it has its own drawbacks.
So ...
