Request for help with ui_chart in Node-RED for beginners.

[smanjunath211]

this helped me a lot while starting with NR-Chart.

MySQL to dashboard chart - change function

This will be a newbie question, so please bear with me... I have a MySQL database with a test schema in. I can read and write to it using node red. So far so good. [nodered] I gather that to get the information in to a chart I have to use the 'change' function. However, I just can't wrap my head around how to make it work. I have zero background in JS. Would anyway one able to point me in the right direction? My test schema uses id (int) Value (real) and Timestamp (DT) My test query bri…