Hi I am currently develop a flow. The idea is a function node can aggregate multiple msg.payload in a pre-define JSON format. But, I am facing a strange problem, not sure why. Could you help me on this? Below is my code block Function node #1 var profile = [{"name":"test"}]; flow.set ("ProfileCa…

I think I find the reason. You post and link give me a idea. The cache that I return was an array not an object. The Node-RED document said the brackets needed if you want to return an array directly. So I made the change to use brackets on cache and it goes well. console.log ("start"); cache = fl…

chc69 27 December 2020 11:26 7

It works. Do you know the root cause?

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Why the object has double brackets after get back from a flow

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