well it is already doing more than half of the job, i just need to put my dynamic data into it, so i am improvising the node. as i said, i am not even a beginner i am just copying and modifying the node from example to get first the output right, and then see how it works.
by the way , i am now successfully getting the data into the example using flow.get method in the function node, i was able to get the flow.get into the right position in the function node, by trial and error.
this is the chart in the dashboard
same data using chart-image node with
i know i have not followed the path that is correct, but this workaround is easier for me,
store the data into flow context with flow.set and then get the data into function node with flow.get
next step, beautification and turning bars into Horizontal bars.
i am really happy that i did not give up. thanks to you.
