Okay so maybe this is a dumb question, but how to read, for example, msg.topic in .js file, for ( i want to log msg.topic to console)?
Done a lot of search on this, and trying reading from some other nodes, but I am a little confused.
but how to read, for example, msg.topic in .js file,
Could you elaborate on what you mean here ?
Well in my custom node i want to use msg.topic from input (string (ip or domain )) and save it to var address.
If you look at the lower-case.js example in the node red docs creating your first node it shows how to access msg.payload. msg.topic can be accessed in exactly the same way.
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Thank you!
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