Variable path name in object


I'm using a function node and want to name the "store path" of the object variable.

At the moment my Output looks like

My actual code looks like this:

But I want to have

I hope anybody can help me to solve my problem.
Thank you!

The sure fire way is to make a variable for the string value you want to use:

var elemName = "element_" + i;

Then use bracket notation to assign the payload to that key:

msg.payload[elemName] = {...

Bracket notation will interpret a variable into the actual key name and give you what you want.

1 Like

yessss! That's working :sparkles:

Thank you for your help @madhouse !

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