Simple a way to check 6 input

General
1

I have 6 input to NR and I like to check if they all are "on" and the set the payload to "all on".
Isn't there a simple node that can do this?

2

See this article in the cookbook for an example of how to join messages into one object.

3

Hello funhall,

you could use some simple javascript in a Function node with the Logical Operator AND (&&) to compare all values.

For Example :

let a = "on";
let b = "on";

if ( a === "on" && b === "on" ) { 
msg.payload = "all on"
return msg;
}
else {
return null;   //  dont return anything
}
4

Yes thanks. But how can I check if they are all true statements?
Sorry for the newbee question

5

once all your inputs are in one object (after the join) use a function node...

if ( msg.payload.input1 === "on" && msg.payload.input2 === "on" && msg.payload.input3 === "on" /*  etc etc etc */) { 
  msg.payload = "all on";
} else {
  msg.payload = "not all on";
}
return msg;
6

thanks. but how do I get the payload in to the a and b??

7

Steve gave you a more straight forward example :wink:

8

Thanks so much for your help. But I cant get it to work.
Somethings wrong with the payload.
But maybe it is possible to check the Global. variable in the function node directly.

image
image1387Ă—623 40 KB

9

I found a solution. Thanks guys

if ( global.get("kisteexit") === "closed" && global.get("kistestate") === "closed" && global.get("doorroom2") === "closed" ) { 
  msg.payload = "all on";
} else {
  msg.payload = "not all on";
}
return msg;
2 Likes
10

Had you given even the slightest clue that the values were stored in the context then you would have received more helpful responses.

1 Like
11

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