How to compare 2 values

[mike1976]

Hello,
can someone please help me.

i would like to compare 2 values.

Unfortunately I am too stupid and cannot manage it.

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thx

[zenofmud]

When using the join node you need to specify the parts. One way is to use a change node. Also adding in some inject nodes will save you from having to go back and forth to the dashboard. try this flow:

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[Steve-Mcl]

Watch this and in about 4 minutes it should be a lot clearer.

[harelabb]

Use topic instead of the first functions.

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[mike1976]

@harelabb
when i copy your code i become only 1 msg.payload.

[Colin]

@mike1976

when i copy your code i become only 1 msg.payload

I think that has lost something in the translation, can you say again what you mean?

[mike1976]

sorry for my bad english.
I use google to translate.

I only want to compare 2 values.

one comes from a controller as a number,
the other from the dashboard.

I have solved it so now

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