So sorry for the noob question, pretty new in node red, but please help! I have 2 incoming items which reports stats, I would like to compare these 2 values and then outputs the msg.payload to a single string say ON or OFF or ignore them all. I've already try this, not working at all: [{"id":"dd0…

Persisting some data in node/flow/global context is one way to "hold" information for use at a later point in time, or within another node in the same Editor "tab" (using flow context), or any other node (using global context). Other techniques for doing the same thing are writing/reading a file, us…

dceejay 16 July 2018 11:41 2

see - Store a value in a function for a start

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Help with multiple inputs to a function node!

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