# Latest

**URL:** https://discourse.nodered.org/latest.md?page=168

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

**Page:** 169

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## [How to use custom font in ui-text?](https://discourse.nodered.org/t/how-to-use-custom-font-in-ui-text/89867)

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**Author:** [@54jinyistudio](https://discourse.nodered.org/u/54jinyistudio)\
**Replies:** 7\
**Last updated:** [31 July 2024 00:49 UTC](https://discourse.nodered.org/t/how-to-use-custom-font-in-ui-text/89867 "2024-07-31T00:49:37Z")

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I need to define a font in ui-template first. But I don't know how to reference the new font to a used ui-text. \<style\> @font-face { font-family:segment; src:url "(http://127.0.0.1:1890/switch/assets…

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## [Add autoreset option to delay node](https://discourse.nodered.org/t/add-autoreset-option-to-delay-node/89811)

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**Author:** [@GiovanniG](https://discourse.nodered.org/u/GiovanniG)\
**Replies:** 2\
**Last updated:** [30 July 2024 19:47 UTC](https://discourse.nodered.org/t/add-autoreset-option-to-delay-node/89811 "2024-07-30T19:47:16Z")

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Hi, often it happens to me that I need to deay a message, but if another event happens I have to push in the same delay node the new message, and I need to delete the previous one. If I don't send a reset:1 before sendin…

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## [Super simple round-robin router implemented in a function node](https://discourse.nodered.org/t/super-simple-round-robin-router-implemented-in-a-function-node/89737)

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**Author:** [@Semmu](https://discourse.nodered.org/u/Semmu)\
**Replies:** 4\
**Last updated:** [30 July 2024 14:05 UTC](https://discourse.nodered.org/t/super-simple-round-robin-router-implemented-in-a-function-node/89737 "2024-07-30T14:05:04Z")

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Hello everyone, The other day I was looking for a simple round-robin node that could forward the received messages to different destinations based on a simple counter. An example usage of this could be (in a smarthome c…

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## [Problems after update error http request](https://discourse.nodered.org/t/problems-after-update-error-http-request/89418)

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**Author:** [@adambernaufeit](https://discourse.nodered.org/u/adambernaufeit)\
**Replies:** 13\
**Last updated:** [30 July 2024 13:03 UTC](https://discourse.nodered.org/t/problems-after-update-error-http-request/89418 "2024-07-30T13:03:24Z")

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since the update node red (https) from version 3.0.2 to 4.0.1 after calling http in the call comes from time to time and sometimes not, or sometimes it happens that the call does come, but with a long delay. Another thi…

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## [Insert units to a field on dashboard text](https://discourse.nodered.org/t/insert-units-to-a-field-on-dashboard-text/89794)

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**Author:** [@JoseGodinho](https://discourse.nodered.org/u/JoseGodinho)\
**Replies:** 3\
**Last updated:** [28 July 2024 21:20 UTC](https://discourse.nodered.org/t/insert-units-to-a-field-on-dashboard-text/89794 "2024-07-28T21:20:05Z")

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Please see below how to add units to a msg.payload on node red 1. Please inform how to do it on dashboard2

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## [Trying to save JSON to influxdb](https://discourse.nodered.org/t/trying-to-save-json-to-influxdb/89814)

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**Author:** [@xubin](https://discourse.nodered.org/u/xubin)\
**Replies:** 5\
**Last updated:** [30 July 2024 10:51 UTC](https://discourse.nodered.org/t/trying-to-save-json-to-influxdb/89814 "2024-07-30T10:51:57Z")

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Hey there I,m trying to save some data manually to my influxdb: (inject node)\<--\>(function node)\<--\>(influxdb out node) Here's my function node contents: msg.payload = { "spec": 10, "right": 9, "left": 11…

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## [Smarttings failure invalid topic](https://discourse.nodered.org/t/smarttings-failure-invalid-topic/89702)

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**Author:** [@pgas37](https://discourse.nodered.org/u/pgas37)\
**Replies:** 24\
**Last updated:** [30 July 2024 10:06 UTC](https://discourse.nodered.org/t/smarttings-failure-invalid-topic/89702 "2024-07-30T10:06:46Z")

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Hello, I bought an Aeontec Smartthings hub en 3 zigbee switches. The goal of the project is integrate Smarthings in Domoticz, but as almost always i have some trouble on the way: I created a flow with a debugnode at th…

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## [Dashboard chart performance gain with data decimation plugin](https://discourse.nodered.org/t/dashboard-chart-performance-gain-with-data-decimation-plugin/89847)

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**Author:** [@kitori](https://discourse.nodered.org/u/kitori)\
**Replies:** 8\
**Last updated:** [30 July 2024 09:54 UTC](https://discourse.nodered.org/t/dashboard-chart-performance-gain-with-data-decimation-plugin/89847 "2024-07-30T09:54:03Z")

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Hi, i did some a/b testing with the chart node in Dashboard 2. I have a simple minitoring system, which write data to a sqlite database. I query this via the sqlite node and throw the data into the chart node. For Pl…

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## [Import file JSON Schema](https://discourse.nodered.org/t/import-file-json-schema/89687)

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**Author:** [@AryasDad](https://discourse.nodered.org/u/AryasDad)\
**Replies:** 2\
**Last updated:** [23 July 2024 14:35 UTC](https://discourse.nodered.org/t/import-file-json-schema/89687 "2024-07-23T14:35:14Z")

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So I have been getting my feet wet with Node Red in Home Assistant. I am developing an app on a different platform and want to generate flows from that app into a JSON file to be imported into Node Red. It may be that I…

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## [Pusher in not sending data](https://discourse.nodered.org/t/pusher-in-not-sending-data/89863)

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**Author:** [@Ddodge40](https://discourse.nodered.org/u/Ddodge40)\
**Replies:** 0\
**Last updated:** [30 July 2024 00:50 UTC](https://discourse.nodered.org/t/pusher-in-not-sending-data/89863 "2024-07-30T00:50:11Z")

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I can use pusher out to send data and can see it on the pusher dashboard. Pusher in returns no data. Their blog says version 1 is no longer supported. Where can i get the current node for pusher in and out?

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## [Stromzählerwert "INT32(3+3)" umrechnen](https://discourse.nodered.org/t/stromzahlerwert-int32-3-3-umrechnen/89696)

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**Author:** [@TWW](https://discourse.nodered.org/u/TWW)\
**Replies:** 3\
**Last updated:** [29 July 2024 21:54 UTC](https://discourse.nodered.org/t/stromzahlerwert-int32-3-3-umrechnen/89696 "2024-07-29T21:54:07Z")

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Hallo Zusammen. Ich habe einen Modbus Stromzähler von B+G Tech DS100-00B. Die Spannungswerte kommen in Node-Red als "INT32(3+3)" rein. Wie wandle ich diese um damit ein sinnvoller Wert erscheint? Ich kein begnadeter Mat…

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## [Node to trigger if a state is certain amount of time](https://discourse.nodered.org/t/node-to-trigger-if-a-state-is-certain-amount-of-time/89860)

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**Author:** [@CAL37](https://discourse.nodered.org/u/CAL37)\
**Replies:** 4\
**Last updated:** [29 July 2024 20:32 UTC](https://discourse.nodered.org/t/node-to-trigger-if-a-state-is-certain-amount-of-time/89860 "2024-07-29T20:32:23Z")

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Hi, I have a ESP presence sensor I'm wanting to monitor the state. If the state is "Clearance" for at least 3 minutes I want it too send a payload to turn off the lights. Is there a node anyone knows of that can do that? …

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## [Dynamic labels in Dashboard 2 - Status?](https://discourse.nodered.org/t/dynamic-labels-in-dashboard-2-status/89853)

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**Author:** [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Replies:** 3\
**Last updated:** [29 July 2024 15:41 UTC](https://discourse.nodered.org/t/dynamic-labels-in-dashboard-2-status/89853 "2024-07-29T15:41:45Z")

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I can't work out from github if the work on dynamic widget properties is available to install. https://github.com/FlowFuse/node-red-dashboard/issues/833 (?) and other links refer to passing values in msg.ui\_control, or …

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## [Docker minimal images - which base OS and version](https://discourse.nodered.org/t/docker-minimal-images-which-base-os-and-version/89849)

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**Author:** [@calanais](https://discourse.nodered.org/u/calanais)\
**Replies:** 1\
**Last updated:** [29 July 2024 11:07 UTC](https://discourse.nodered.org/t/docker-minimal-images-which-base-os-and-version/89849 "2024-07-29T11:07:58Z")

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Hi; for the the minimal docker images I believe these are based off Alpine? For the 4.0.2-22-minimal what is the Alpine version? (aside reason to ask is I've multistage docker build that install node modules - with s…

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## [Why i couldn't download this node "node-red-contrib-bluetooth-serial-port"? It display this following message at the view log](https://discourse.nodered.org/t/why-i-couldnt-download-this-node-node-red-contrib-bluetooth-serial-port-it-display-this-following-message-at-the-view-log/89842)

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**Author:** [@wilsonlye](https://discourse.nodered.org/u/wilsonlye)\
**Replies:** 3\
**Last updated:** [29 July 2024 10:28 UTC](https://discourse.nodered.org/t/why-i-couldnt-download-this-node-node-red-contrib-bluetooth-serial-port-it-display-this-following-message-at-the-view-log/89842 "2024-07-29T10:28:22Z")

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2024-07-27T05:27:09.085Z Install : node-red-contrib-bluetooth-serial-port 0.0.1 2024-07-27T05:27:09.094Z npm.cmd install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --omit=dev --engine-strict node-…

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## [Mustache template to get flow variable with dynamic key](https://discourse.nodered.org/t/mustache-template-to-get-flow-variable-with-dynamic-key/89797)

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**Author:** [@rawdani](https://discourse.nodered.org/u/rawdani)\
**Replies:** 4\
**Last updated:** [29 July 2024 08:05 UTC](https://discourse.nodered.org/t/mustache-template-to-get-flow-variable-with-dynamic-key/89797 "2024-07-29T08:05:04Z")

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Hi, I know I can use mustache in a template node to get a flow variable, for example: {{flow.name}} However, I can't find out how to do so with a key I am passing with the payload. For example, something like: {{flow…

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## [How to clear Dashboard 2 cache](https://discourse.nodered.org/t/how-to-clear-dashboard-2-cache/89836)

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**Author:** [@mcdonald\_ajr](https://discourse.nodered.org/u/mcdonald_ajr)\
**Replies:** 6\
**Last updated:** [29 July 2024 07:38 UTC](https://discourse.nodered.org/t/how-to-clear-dashboard-2-cache/89836 "2024-07-29T07:38:37Z")

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I've been experimenting with a UI-Scoped template node using Teleport to display status icons. Even after deleting the template node, my dashboard still shows data I've placed there, and I can't clear it. I've created a …

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## [How to use GitHub Co-pilot into Node-Red?](https://discourse.nodered.org/t/how-to-use-github-co-pilot-into-node-red/89755)

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**Author:** [@ranjeetCode](https://discourse.nodered.org/u/ranjeetCode)\
**Replies:** 2\
**Last updated:** [29 July 2024 05:55 UTC](https://discourse.nodered.org/t/how-to-use-github-co-pilot-into-node-red/89755 "2024-07-29T05:55:23Z")

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Hi, These days i am practicing Github Co-Pilot and i want to use this into Node-Red. If it is possible to use, please guide me. Thanks.

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## [Ui-notification allow pass-through via on-click event](https://discourse.nodered.org/t/ui-notification-allow-pass-through-via-on-click-event/89828)

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**Author:** [@Bobo](https://discourse.nodered.org/u/Bobo)\
**Replies:** 5\
**Last updated:** [28 July 2024 22:23 UTC](https://discourse.nodered.org/t/ui-notification-allow-pass-through-via-on-click-event/89828 "2024-07-28T22:23:10Z")

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Hope I'm not the only one to see the benefits of the enhancement I'm proposing for the ui-notification. It would be very advantageous to allow message pass-through via on-click of the notification so that further action…

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## [Store values in case power goes off](https://discourse.nodered.org/t/store-values-in-case-power-goes-off/89799)

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**Author:** [@xfear1](https://discourse.nodered.org/u/xfear1)\
**Replies:** 2\
**Last updated:** [28 July 2024 20:11 UTC](https://discourse.nodered.org/t/store-values-in-case-power-goes-off/89799 "2024-07-28T20:11:12Z")

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Hello! I am having the an issue, if I turn off my computer or power goes off every data my chart collected just disapears, is there a way to store the values and not lose it? Can anyone help me with that?

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## [How to get the HTML Id of dashboard widgets/DIVs](https://discourse.nodered.org/t/how-to-get-the-html-id-of-dashboard-widgets-divs/89815)

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**Author:** [@omrid](https://discourse.nodered.org/u/omrid)\
**Replies:** 6\
**Last updated:** [28 July 2024 18:00 UTC](https://discourse.nodered.org/t/how-to-get-the-html-id-of-dashboard-widgets-divs/89815 "2024-07-28T18:00:06Z")

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I'm trying to create a "tabbed" dashboard page (a single page with internal tabs). I can easily do it with native HTML elements (defined in template nodes) which I can show/hide per the selected tab. But is there a way…

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## [Switch node as indicator](https://discourse.nodered.org/t/switch-node-as-indicator/89817)

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**Author:** [@RedTom](https://discourse.nodered.org/u/RedTom)\
**Replies:** 9\
**Last updated:** [28 July 2024 12:56 UTC](https://discourse.nodered.org/t/switch-node-as-indicator/89817 "2024-07-28T12:56:31Z")

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Hi, I use the switch node as indicator e.g. for door sensors. I can use a custom icon and can also set the color of the icon. However, it is possible to change the switch in the ui. Maybe one can add a checkbox to th…

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## [I can´t duplicate GPIO input in node red v4.0.2](https://discourse.nodered.org/t/i-can-t-duplicate-gpio-input-in-node-red-v4-0-2/89710)

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**Author:** [@macho22910](https://discourse.nodered.org/u/macho22910)\
**Replies:** 10\
**Last updated:** [28 July 2024 16:14 UTC](https://discourse.nodered.org/t/i-can-t-duplicate-gpio-input-in-node-red-v4-0-2/89710 "2024-07-28T16:14:26Z")

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hello everyone, i have been working in a project with node red v3.1.0 in my project i use the same gpio input en two flows and works fine but in node red v4.0.2 does´t works anyone have an idea about that?

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## [Dashboard 1 - icons in buttons and text nodes](https://discourse.nodered.org/t/dashboard-1-icons-in-buttons-and-text-nodes/89796)

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**Author:** [@jpadie](https://discourse.nodered.org/u/jpadie)\
**Replies:** 3\
**Last updated:** [28 July 2024 15:13 UTC](https://discourse.nodered.org/t/dashboard-1-icons-in-buttons-and-text-nodes/89796 "2024-07-28T15:13:31Z")

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dear all I am wanting to use material design icons from pictogrammers in buttons and text nodes. and to place those icons above the text (i.e. the button label or the contents of a text node). with buttons I am gettin…

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## [Grab single frame from webcam on Windows](https://discourse.nodered.org/t/grab-single-frame-from-webcam-on-windows/89804)

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**Author:** [@HaroldPetersInskipp](https://discourse.nodered.org/u/HaroldPetersInskipp)\
**Replies:** 2\
**Last updated:** [28 July 2024 14:24 UTC](https://discourse.nodered.org/t/grab-single-frame-from-webcam-on-windows/89804 "2024-07-28T14:24:16Z")

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Node-RED version: v4.0.2 Node.js version: v20.7.0 Windows\_NT 10.0.19045 x64 LE I'm running the following command in an exec node D:\\PortablePrograms\\Cam2ip\\cam2ip.exe with the additional parameters -width 1920 -heigh…

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## [I cant read more than 5 modbus Holding register](https://discourse.nodered.org/t/i-cant-read-more-than-5-modbus-holding-register/89730)

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**Author:** [@nago93](https://discourse.nodered.org/u/nago93)\
**Replies:** 13\
**Last updated:** [28 July 2024 14:05 UTC](https://discourse.nodered.org/t/i-cant-read-more-than-5-modbus-holding-register/89730 "2024-07-28T14:05:29Z")

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Hi! Im creating a Dashboard to show diferent values extracted from an equipment. I can read the just 5 modbus adress, but when I try to get 6 or more readings lost all the connections. How can I fix it?

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## [IP-based Multi-Tenancy](https://discourse.nodered.org/t/ip-based-multi-tenancy/89818)

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**Author:** [@guillad](https://discourse.nodered.org/u/guillad)\
**Replies:** 4\
**Last updated:** [28 July 2024 12:18 UTC](https://discourse.nodered.org/t/ip-based-multi-tenancy/89818 "2024-07-28T12:18:01Z")

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Hi All. For multi-tenancy purpose, I'm exploring the use of '\_client.socketIp' instead of '\_client.socketId' for maintaining UI state across tab changes in a multi-tenant environment. Currently, all my UI-template node…

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## [Node-red-node-email formatting with ccs or html](https://discourse.nodered.org/t/node-red-node-email-formatting-with-ccs-or-html/89825)

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**Author:** [@imperium85](https://discourse.nodered.org/u/imperium85)\
**Replies:** 1\
**Last updated:** [28 July 2024 04:04 UTC](https://discourse.nodered.org/t/node-red-node-email-formatting-with-ccs-or-html/89825 "2024-07-28T04:04:14Z")

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Hi People, I'm using the node-red-node-email node to send out an email. It works fine, but the email looks very raw. I would like to format it maybe with css or html to add some nice touches to it. I found a css and ht…

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## [Issues with Raspberry Pi upgrade script](https://discourse.nodered.org/t/issues-with-raspberry-pi-upgrade-script/89803)

<div class="topic-metadata">

**Author:** [@DerekK19](https://discourse.nodered.org/u/DerekK19)\
**Replies:** 7\
**Last updated:** [28 July 2024 03:10 UTC](https://discourse.nodered.org/t/issues-with-raspberry-pi-upgrade-script/89803 "2024-07-28T03:10:01Z")

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There are a few bugs in the update-nodejs-and-nodered installer script. These bugs arise when using the --nodered-user parameter: This parameter sets the variable NODERED\_USER to the = part of the parameter. However the…

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## [Function node IF-ELSE doesnt work](https://discourse.nodered.org/t/function-node-if-else-doesnt-work/89812)

<div class="topic-metadata">

**Author:** [@imperium85](https://discourse.nodered.org/u/imperium85)\
**Replies:** 7\
**Last updated:** [28 July 2024 02:25 UTC](https://discourse.nodered.org/t/function-node-if-else-doesnt-work/89812 "2024-07-28T02:25:05Z")

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Hi Oeople, I creted a function node to check if the msg is equal or not. if (msg.payload\[0\].timestamp == msg.newTime) { msg.payload = '1'; } else { msg.payload = '0' } return msg; I can see in a debug window t…

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