I need to separate, or capture the value of the object, which I got from the database, I have no idea how to do it, any idea or programming code. i want to publish on a dashboard this value. in a gauge indicator [gggggg]

Try and follow these instructions - [image] How do I access property in nested object? 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. Pay particular attention to the part about the buttons that appear under your mouse point…

Once you have worked out the path to the value you want then if you read the help text for the gauge node you will see that you can tell it where to get the value from. So in the Value Format field you should be able to put something like {{msg.payload.pesoreal}} [Edit] Added the {{ }} around …

Thank you, i really apreciate your help, it was ver usefull

Thank you, i really apreciate your help, it was ver usefull, this one was my solution.

Node-RED

Node-RED Forum

Separate a value from an object, capture information

General

Sean-McG 1 September 2022 18:34 2

Try and follow these instructions -

Topic		Replies	Views
UI Gauge - Splitting data before sending to Gauge Dashboard dashboard-2	7	196	27 February 2024
Extract object value General function-node	11	1037	10 September 2022
How to seperate value from incoming msg.payload? Dashboard	52	98146	5 December 2020
How to extract values from an Object? General	3	5020	10 March 2020
Object export from Messages General	4	303	12 December 2019

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Separate a value from an object, capture information

Related topics