Hello there , I am new to Node-red and I`d like to know how do I can parse text from a file and display it on my dashboard ... My dashboard is ready and working but idk how to parse the "Menu1" word from my txt file ... the first node that opens the file works (the entire content of the file appears…

I’m on my phone so can’t import your flow. But assuming your parsing node is a function, you aren’t using the newer syntax for context values. See https://nodered.org/docs/writing-functions#storing-data You can also see the Logging events part of the same page https://nodered.org/docs/writing-fu…

[image] ukmoose: you aren’t using the newer syntax for context values. yes thanks , but i dont really know what I should use ,Im a very beginner with node-red

Which is why I posted a link to the docs that include examples

[image] How to share code or flow json FAQs To share code samples or flow json in this forum, you need to take care to format it properly so that it is displayed correctly. The easiest way to do that is to click the 'Preformatted Text' button in the toolbar: [image] The…

Node-RED

Node-RED Forum

Parsing txt file

General

bakman2 3 April 2019 15:30 5

Topic		Replies	Views
Parsing Space Separated Text Line General	19	1003	25 July 2021
Does anyone do a lot of string word parsing? General	22	1561	21 July 2020
Incomplete read out from text string ( file ) General	3	556	27 November 2019
Extracted from a part of a chain General node-red-dashboard	6	352	12 December 2021
Extracting my valuable data from a msg.payload? General	33	24379	12 March 2020

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.

Parsing txt file

Related topics