Hello. I find myself in a situation that I can’t resolve. I need to add two numbers, msg.pid and msg.temperature, I have tried a function in all the ways I know and never get the result. Could someone please provide me with the necessary code? Thank you very much.

@underpop okay - so it looks like msg.pid and msg.temperature are actually different messages - they are not two properties on the same message object. The Function node is run each time a message arrives. So it will be run when the msg with pid arrives, and it will be run again when the msg with t…

dceejay 24 May 2018 16:15 3

Does this thread help ? Deduct old payload from new payload

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Add two numbers

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