I got these lines in a function to check for the presence of a sensor: var t = new Date(msg.payload.attr.lastseen); var t0 = new Date(); nmsg.payload.diff = (t0 - t) / 1000; So .diff is the time difference in seconds. In Javascript you should be able to do some arithmetic operations with Date obje…

Thanks, that thread was helpful. Simple double brackets did not help but a construction like var t = Date.parse(msg.payload.lastupdated); var t0 = Number(new Date()); did the job :wink: I hope this bug in the Monaco editor is corrected sometime..

UnborN 9 December 2021 09:16 2

Hello Haegar,

read this thread that i think is related

Topic		Replies	Views
Monaco editor does not allow subraction of dates General	7	407	1 January 2022
Why does monaco complain about arithmetics with Date.getTime? General monaco	6	309	9 April 2022
Arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type General	5	136	27 June 2023
Nrlint does not allow subraction of Dates General	3	246	27 November 2021
Help getting time difference between two dates from Home Assistant General function-node , home-assistant	15	452	25 December 2022

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.

NR complains about incorrect javascript code - but its not

Related Topics