Hi, i have a ping node which gives me an online or offline value for the appropriate ip address of the device. Now i want to display this online or offline value in the ui_table (json formatted inject node), but I don't know how to code this. Please advise. [{"id":"c7374ff9.059fd8","type":"tab","…

Thanks, I know these examples, but I think this helps me not, because there are no variables but only values. I want to get a variable from another node into the json inject node

You can not insert something into an inject node dynamically, but have you thought of connecting the ui-table note to the flow creating the data? You will probably need a change node to format the data info a format that the ui-table node needs and in the example nodes you have the format that is ne…

Alternatively, save to flow context in a change node (coming out of that other node) Then inject from flow. with the variable you exported it to.

hmmm, sorry but I don't know what you mean, maybe you can show me in the flow I provided. many Thanks

Here's some reading material to get you started: https://nodered.org/docs/user-guide/context#what-is-context . In your situation, go for the "using context in flow" with the change node. Put that after your ping node output and save it to the flow context. Then in the inject wherever you need it, se…

Node-RED

Node-RED Forum

Variable in ui Table

General

zenofmud 19 February 2020 12:11 2

Start by playing with theexamples that are provded with ui-table. If you go to Ui-table node example you can see how to get the examples.

Topic		Replies	Views
Push data from inject node to ui table Dashboard	7	432	10 August 2023
Ui_table not refreshing. Wanted to know if someone else is able to reproduce the issue General	13	1235	29 June 2020
Get ui-table data in JSON format Dashboard	11	2946	7 January 2022
Text input into table ui Dashboard	3	603	3 October 2022
Data from different sensors in ui_table General	4	566	19 September 2021

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.

Variable in ui Table

Related topics