Get values from form perform operation in functions

How to get values from nodes like input and perform operation on that inputs by using functions and show text on nodered dashboard

Welcome to the forum @garry_0984

I recommend watching this playlist: Node-RED Essentials. The videos are done by the developers of node-red. They're nice & short and to the point. You will understand a whole lot more in about 1 hour. A small investment for a lot of gain.

Then, if necessary, come back and try to ask specific questions about what you want to do.

Thanks a lot colin

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