Hello, thank you very much for your help. I really like the joy of learning.
in function block
The part about the code doesn't seem to work well, but I also referenced information on the Internet.
We will send you the node below.
buffer 1 value and
Buffer 2 values are different. however
The calculated value continues to be 524288... I would like to know if there is a problem with the code or if it needs to be returned again.
To everyone who replies and watches...
flows.json (1.9 KB)
You cannot compare values in Buffer1 with values in Buffer2 because they are in two seperate messages.
A function node can only work on a single message.
You need to combine them into one message by setting msg.topic "buffer1" or "buffer2" and use a Join node in manual mode.
I did it again separately and the result was the same.
Did I do something wrong?
We will send you a sample node below.
flows (1).json (2.8 KB)
Did I do something wrong
Yes - you need to make the buffers appear a single message.
this article in the cookbook for an example of how to join messages into one object.
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