Read Data from Json object and push to an array

Need to read data from json object which is server data at an interval of 1 sec...and then need to push 1min data(60 samples) into an array...is it possible using node red.

Yes it is.

There’s a great page in the docs that will explain how to use the debug panel to find the right path to any data item.

https://nodered.org/docs/user-guide/messages

As for pushing to an array, you will likely need to store the array in context & retrieve it for adding new data. Read up on node-red context.

Or possibly the join node set to manually crest an array of 60 items.

1 Like

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.