# Latest **URL:** https://discourse.nodered.org/latest.md?page=342 [Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md) **Page:** 343 --- ## [Fill in the form and send it on the website](https://discourse.nodered.org/t/fill-in-the-form-and-send-it-on-the-website/78657)
**Author:** [@tiagodiaf](https://discourse.nodered.org/u/tiagodiaf)\ **Replies:** 7\ **Last updated:** [24 May 2023 16:41 UTC](https://discourse.nodered.org/t/fill-in-the-form-and-send-it-on-the-website/78657 "2023-05-24T16:41:44Z")
Hello On the website Águas de Viseu I have a form where I want it to be filled in with variables known to node-red and then sent, all automatically. What's the best way to do this? --- ## [Node red flow queuing](https://discourse.nodered.org/t/node-red-flow-queuing/78630)
**Author:** [@nagaabhishek](https://discourse.nodered.org/u/nagaabhishek)\ **Replies:** 8\ **Last updated:** [24 May 2023 16:03 UTC](https://discourse.nodered.org/t/node-red-flow-queuing/78630 "2023-05-24T16:03:15Z")
Hi all, I have a nodered flow ona schedule basis using cron node. I need to queue the schedule till the previous flow execution is completed. Is there any way to do it Thanks. --- ## [Install custom node from git to node-red/hassio](https://discourse.nodered.org/t/install-custom-node-from-git-to-node-red-hassio/78659)
**Author:** [@thomasoggier](https://discourse.nodered.org/u/thomasoggier)\ **Replies:** 2\ **Last updated:** [24 May 2023 15:54 UTC](https://discourse.nodered.org/t/install-custom-node-from-git-to-node-red-hassio/78659 "2023-05-24T15:54:46Z")
Hello all, I develop a custom node on my laptop and now I would like to install it into my raspberry pi, with home assistant. I've try to zip the file to .tgz file and download it manually, but I get some error. And I … --- ## [How to import module Math to function node?](https://discourse.nodered.org/t/how-to-import-module-math-to-function-node/78660)
**Author:** [@beg1nner](https://discourse.nodered.org/u/beg1nner)\ **Replies:** 1\ **Last updated:** [24 May 2023 14:19 UTC](https://discourse.nodered.org/t/how-to-import-module-math-to-function-node/78660 "2023-05-24T14:19:33Z")
Hi there. I want to take the second root of some variable in the node-red function node. So I imported "Math" in the setting-tab. but before I even could sart the srcipt this was my output-error: This is my code: c… --- ## [Receiving numbers from OPC-UA Client and Show them in Dashboard](https://discourse.nodered.org/t/receiving-numbers-from-opc-ua-client-and-show-them-in-dashboard/78490)
**Author:** [@MaxDP](https://discourse.nodered.org/u/MaxDP)\ **Replies:** 2\ **Last updated:** [24 May 2023 13:29 UTC](https://discourse.nodered.org/t/receiving-numbers-from-opc-ua-client-and-show-them-in-dashboard/78490 "2023-05-24T13:29:54Z")
Hi Dear forum members. I have a question about my opc-ua client to node red connection. Node red gets its data from the OPCUA Client. There is also one with numbers. My Question now is how can I show numbers in the dashb… --- ## [How to transform HTML inside UI Template into a image?](https://discourse.nodered.org/t/how-to-transform-html-inside-ui-template-into-a-image/78636)
**Author:** [@Willianvcn](https://discourse.nodered.org/u/Willianvcn)\ **Replies:** 3\ **Last updated:** [24 May 2023 12:14 UTC](https://discourse.nodered.org/t/how-to-transform-html-inside-ui-template-into-a-image/78636 "2023-05-24T12:14:43Z")
Hi everyone, I need help to understand if it's possible to generate a image file (.png or else) from a UI Template HTML code? There is some expecific node to do this? The reason is because I've a layout displayed with t… --- ## [Unsure how to deal with a JOIN node that doesnt receive all its data](https://discourse.nodered.org/t/unsure-how-to-deal-with-a-join-node-that-doesnt-receive-all-its-data/78650)
**Author:** [@aqueousdan](https://discourse.nodered.org/u/aqueousdan)\ **Replies:** 4\ **Last updated:** [24 May 2023 09:24 UTC](https://discourse.nodered.org/t/unsure-how-to-deal-with-a-join-node-that-doesnt-receive-all-its-data/78650 "2023-05-24T09:24:36Z")
Can anyone think of a way I can deal with this? Every 5 seconds, i am taking an integer from KepserverEX using OPCUA. This value comes from a machine in a factory but when any one machine is turned off the whole thing fa… --- ## [Dashboard UI audiout: is it possible play TTS only on specific socketid client?](https://discourse.nodered.org/t/dashboard-ui-audiout-is-it-possible-play-tts-only-on-specific-socketid-client/78637)
**Author:** [@hammeronthenet](https://discourse.nodered.org/u/hammeronthenet)\ **Replies:** 8\ **Last updated:** [24 May 2023 07:48 UTC](https://discourse.nodered.org/t/dashboard-ui-audiout-is-it-possible-play-tts-only-on-specific-socketid-client/78637 "2023-05-24T07:48:56Z")
Hi, I'm wondering if is it possible, using the audioout node, to reproduce TTS not on all connected client but only on specific one. For example I want to play TTS when I cange tab on menu, but only for the client that… --- ## [Timeout Error while connecting BACnet with Node-red](https://discourse.nodered.org/t/timeout-error-while-connecting-bacnet-with-node-red/78651)
**Author:** [@Shahid](https://discourse.nodered.org/u/Shahid)\ **Replies:** 0\ **Last updated:** [24 May 2023 06:07 UTC](https://discourse.nodered.org/t/timeout-error-while-connecting-bacnet-with-node-red/78651 "2023-05-24T06:07:24Z")
I am trying to IoT device BACnet through BACnet Node in Node-red and reading value from BACnet Device. YAPE is showing all the BACnet Devices with details but while connecting with Node-red it is giving Timeout Error. P… --- ## [Qustion about node-red-contrib-ui-svg - Control via messages - Add elements via msg - Add dynamic image](https://discourse.nodered.org/t/qustion-about-node-red-contrib-ui-svg-control-via-messages-add-elements-via-msg-add-dynamic-image/78642)
**Author:** [@OrangeRaspberry](https://discourse.nodered.org/u/OrangeRaspberry)\ **Replies:** 7\ **Last updated:** [24 May 2023 05:37 UTC](https://discourse.nodered.org/t/qustion-about-node-red-contrib-ui-svg-control-via-messages-add-elements-via-msg-add-dynamic-image/78642 "2023-05-24T05:37:48Z")
I have question about node-red-contrib-ui-svg. Is it possible to add dnamic image through "Control via messages"? I have tried below msg but it doesn't work. msg = {"payload": { "command": "add\_element", "elementT… --- ## [Adding a new font as ttf file](https://discourse.nodered.org/t/adding-a-new-font-as-ttf-file/78628)
**Author:** [@okircali](https://discourse.nodered.org/u/okircali)\ **Replies:** 11\ **Last updated:** [23 May 2023 22:57 UTC](https://discourse.nodered.org/t/adding-a-new-font-as-ttf-file/78628 "2023-05-23T22:57:01Z")
Hello, I would like to add a new font in order to use it on template node in html. I have a .ttf file and would like to import it to nodered. Could you please let me know If there is any method to do that? --- ## [Need to build a logic but kinda stuck](https://discourse.nodered.org/t/need-to-build-a-logic-but-kinda-stuck/78643)
**Author:** [@FSHelgeland](https://discourse.nodered.org/u/FSHelgeland)\ **Replies:** 3\ **Last updated:** [23 May 2023 20:07 UTC](https://discourse.nodered.org/t/need-to-build-a-logic-but-kinda-stuck/78643 "2023-05-23T20:07:31Z")
Trying to build a flow sending temperature settings based on lot of different inputs. I of course get stuck on the first one. The first logic I need to build is like this: If "pris" is less than "snittpris" and forbruk … --- ## [Replace value inside an input field with context](https://discourse.nodered.org/t/replace-value-inside-an-input-field-with-context/78640)
**Author:** [@sfedo](https://discourse.nodered.org/u/sfedo)\ **Replies:** 1\ **Last updated:** [23 May 2023 14:34 UTC](https://discourse.nodered.org/t/replace-value-inside-an-input-field-with-context/78640 "2023-05-23T14:34:44Z")
Hello, I have this node: I want to replace the number 6100 with a value stored in global context. Is is possible to accses this value inside this field with some kind of pointer like the enviroment variables use $? --- ## [Listening on node events](https://discourse.nodered.org/t/listening-on-node-events/78633)
**Author:** [@mradvanyi](https://discourse.nodered.org/u/mradvanyi)\ **Replies:** 0\ **Last updated:** [23 May 2023 12:00 UTC](https://discourse.nodered.org/t/listening-on-node-events/78633 "2023-05-23T12:00:00Z")
Hello everyone, I have embedded nodered. I’m working with the runtime-api. I can launch the runtime and a flow and I'm able to find and send messages to a flow. I want to send a message to node A and listen to what is… --- ## [Source code of node-red websocket out](https://discourse.nodered.org/t/source-code-of-node-red-websocket-out/78629)
**Author:** [@thomasoggier](https://discourse.nodered.org/u/thomasoggier)\ **Replies:** 2\ **Last updated:** [23 May 2023 11:01 UTC](https://discourse.nodered.org/t/source-code-of-node-red-websocket-out/78629 "2023-05-23T11:01:56Z")
Hello, I don't know exactly where to post this request. But I'm looking for the source code of the websocket in/out node implement directly in node-red. I would like to implement a new node based on this one to communic… --- ## [Batch HTTP requests and possible race condition](https://discourse.nodered.org/t/batch-http-requests-and-possible-race-condition/78461)
**Author:** [@sindre.olsen.hk](https://discourse.nodered.org/u/sindre.olsen.hk)\ **Replies:** 2\ **Last updated:** [23 May 2023 10:51 UTC](https://discourse.nodered.org/t/batch-http-requests-and-possible-race-condition/78461 "2023-05-23T10:51:37Z")
Hi folks, I have a flow where I query the chripstack rest api for all devices through a http in node. To do this I have to query /applications to get the total applications, then query /applications?limit= then for each… --- ## [Function node can't use mongodb module](https://discourse.nodered.org/t/function-node-cant-use-mongodb-module/78617)
**Author:** [@Barbudor](https://discourse.nodered.org/u/Barbudor)\ **Replies:** 4\ **Last updated:** [23 May 2023 08:16 UTC](https://discourse.nodered.org/t/function-node-cant-use-mongodb-module/78617 "2023-05-23T08:16:24Z")
Hello I have to access a MongoDB with a database that is dynamically defined. I did install the node-red-node-mongodb but I see this is not possible as the database is static inside the configuration. So I'm trying to… --- ## [Error in CMD prompt console running node-red - ENOENT /var/run/dbus/system\_bus\_socket -](https://discourse.nodered.org/t/error-in-cmd-prompt-console-running-node-red-enoent-var-run-dbus-system-bus-socket/78610)
**Author:** [@JoNoci](https://discourse.nodered.org/u/JoNoci)\ **Replies:** 10\ **Last updated:** [23 May 2023 06:54 UTC](https://discourse.nodered.org/t/error-in-cmd-prompt-console-running-node-red-enoent-var-run-dbus-system-bus-socket/78610 "2023-05-23T06:54:16Z")
Good Day. I have installed node red per the official Win-10 node red installation - 22 May 16:37:05 - \[info\] Node-RED version: v3.0.2 22 May 16:37:05 - \[info\] Node.js version: v20.1.0 I open a cmd console, type node… --- ## [Trouble when install or update node](https://discourse.nodered.org/t/trouble-when-install-or-update-node/78602)
**Author:** [@nico](https://discourse.nodered.org/u/nico)\ **Replies:** 2\ **Last updated:** [23 May 2023 04:52 UTC](https://discourse.nodered.org/t/trouble-when-install-or-update-node/78602 "2023-05-23T04:52:41Z")
Morning, Since few days i've an error message when i try to install or update node. Error message is: npm WARN config production Use --omit=dev instead. npm WARN old lockfile npm WARN old lockfile The package-lock.j… --- ## [Safari doesn't show every setting in property Editor](https://discourse.nodered.org/t/safari-doesnt-show-every-setting-in-property-editor/77463)
**Author:** [@FloRu](https://discourse.nodered.org/u/FloRu)\ **Replies:** 12\ **Last updated:** [22 May 2023 23:20 UTC](https://discourse.nodered.org/t/safari-doesnt-show-every-setting-in-property-editor/77463 "2023-05-22T23:20:24Z")
Hi! I wonder if someone else sees this problem: When I open up the properties of any nodes, Safari doesn't show every settings that I set up before. Looks like this. The first time I open up the properties: and th… --- ## [Cannot Install Email Node on Node Red V2.2.2](https://discourse.nodered.org/t/cannot-install-email-node-on-node-red-v2-2-2/78614)
**Author:** [@HectorColon](https://discourse.nodered.org/u/HectorColon)\ **Replies:** 5\ **Last updated:** [22 May 2023 20:38 UTC](https://discourse.nodered.org/t/cannot-install-email-node-on-node-red-v2-2-2/78614 "2023-05-22T20:38:40Z")
Hi, I had to upgrade my node red due to a PLC crash, but now that i have version 2.2.2, i cant seem to install the email node back into it. Any suggestions? --- ## [\[Node-Request\] kdeconnect node to send notification to the smartphone](https://discourse.nodered.org/t/node-request-kdeconnect-node-to-send-notification-to-the-smartphone/78620)
**Author:** [@Mannshoch](https://discourse.nodered.org/u/Mannshoch)\ **Replies:** 2\ **Last updated:** [22 May 2023 20:21 UTC](https://discourse.nodered.org/t/node-request-kdeconnect-node-to-send-notification-to-the-smartphone/78620 "2023-05-22T20:21:04Z")
If I could place a wish here. Please add a KDE Connect node I Propose: A config node where I could pair my Phone with the node. and setup allowed data to send and resceive. Several nodes for several features like: Ge… --- ## [Geofence filter nodes: how to work with non-matches?](https://discourse.nodered.org/t/geofence-filter-nodes-how-to-work-with-non-matches/78273)
**Author:** [@yesdred](https://discourse.nodered.org/u/yesdred)\ **Replies:** 2\ **Last updated:** [22 May 2023 19:24 UTC](https://discourse.nodered.org/t/geofence-filter-nodes-how-to-work-with-non-matches/78273 "2023-05-22T19:24:11Z")
In my flow I work with payloads containing geo-coordinates and about 40 nodes representing geofences. Each payload passes through all fence filter nodes (in parallel). When the coordinates lie within a fence the node tit… --- ## [Controlling LIN (Kvaser) from node-red](https://discourse.nodered.org/t/controlling-lin-kvaser-from-node-red/78618)
**Author:** [@rchandrashekar53](https://discourse.nodered.org/u/rchandrashekar53)\ **Replies:** 0\ **Last updated:** [22 May 2023 17:20 UTC](https://discourse.nodered.org/t/controlling-lin-kvaser-from-node-red/78618 "2023-05-22T17:20:48Z")
Hi, i have written some test libraries where i can control devices in my vehicle via MQTT and pi-board. I would like to check if i can do the same using Kvaser (via serial port). This is a LIN based device. i would l… --- ## [Node-red-contrib-homekit-bridged (NRCHKB)](https://discourse.nodered.org/t/node-red-contrib-homekit-bridged-nrchkb/78499)
**Author:** [@camphamp](https://discourse.nodered.org/u/camphamp)\ **Replies:** 12\ **Last updated:** [22 May 2023 17:10 UTC](https://discourse.nodered.org/t/node-red-contrib-homekit-bridged-nrchkb/78499 "2023-05-22T17:10:03Z")
I am looking for a reliable interface to HomeKit to replace my Homebridge solution for home automation. I want to maintain Alexa and Siri/Homekit user interfaces in the transition. I have a pi 4 with Node-Red v3.0.2 run… --- ## [Dashboard Sharing](https://discourse.nodered.org/t/dashboard-sharing/78472)
**Author:** [@camphamp](https://discourse.nodered.org/u/camphamp)\ **Replies:** 17\ **Last updated:** [22 May 2023 16:35 UTC](https://discourse.nodered.org/t/dashboard-sharing/78472 "2023-05-22T16:35:01Z")
Users need quick access to the “dashboard” to switch lights on/off. Hunting for a bookmarked web address is fine for testing but is a cumbersome light switch! Apple puts HomeKit items right into the iOS Control Center p… --- ## [Msg.payload timestamp](https://discourse.nodered.org/t/msg-payload-timestamp/78580)
**Author:** [@xytsrm](https://discourse.nodered.org/u/xytsrm)\ **Replies:** 11\ **Last updated:** [22 May 2023 00:46 UTC](https://discourse.nodered.org/t/msg-payload-timestamp/78580 "2023-05-22T00:46:02Z")
Node-Red time stamps messages; how can this timestamp be accessed using JS in a function node? Is the something like this var T=msg.payload.time()? Thanks X --- ## [Create many s7 node entries](https://discourse.nodered.org/t/create-many-s7-node-entries/78482)
**Author:** [@Loveflowersx](https://discourse.nodered.org/u/Loveflowersx)\ **Replies:** 6\ **Last updated:** [22 May 2023 12:59 UTC](https://discourse.nodered.org/t/create-many-s7-node-entries/78482 "2023-05-22T12:59:15Z")
Hello everybody, I want to create a lot of variables from TIA Portal to Node-RED, but there are a lot of them. I can export .json the node and create several, I am trying to do it from excel but it is a lot of concatena… --- ## [Can't restore original theme even when I deleted every](https://discourse.nodered.org/t/cant-restore-original-theme-even-when-i-deleted-every/78562)
**Author:** [@Safouene28](https://discourse.nodered.org/u/Safouene28)\ **Replies:** 8\ **Last updated:** [22 May 2023 11:54 UTC](https://discourse.nodered.org/t/cant-restore-original-theme-even-when-i-deleted-every/78562 "2023-05-22T11:54:50Z")
Hi everyone . Something happened earlier is after importing an example flow , the theme changed and even after deleting all the flows , deleting all the unused node ,deleting the cash browser , nothing changed , still h… --- ## [Same input diffrent output](https://discourse.nodered.org/t/same-input-diffrent-output/78598)
**Author:** [@wuast94](https://discourse.nodered.org/u/wuast94)\ **Replies:** 2\ **Last updated:** [22 May 2023 11:02 UTC](https://discourse.nodered.org/t/same-input-diffrent-output/78598 "2023-05-22T11:02:26Z")
I have a flow setup and get diffrent http requests. here you can see that the first debug node is the output from my flow. the second is from an inject node. They have the same contents that connected to a http node. … [Previous page](https://discourse.nodered.org/latest.md?page=341) [Next page](https://discourse.nodered.org/latest.md?page=343)