# Latest

**URL:** https://discourse.nodered.org/latest.md?page=202

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

**Page:** 203

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## [Dashboard reload issue with logo's](https://discourse.nodered.org/t/dashboard-reload-issue-with-logos/87526)

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**Author:** [@Asad.Khan](https://discourse.nodered.org/u/Asad.Khan)\
**Replies:** 1\
**Last updated:** [27 April 2024 05:05 UTC](https://discourse.nodered.org/t/dashboard-reload-issue-with-logos/87526 "2024-04-27T05:05:28Z")

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Hy! I am facing an issue with my node-red flow that is displaying logos. The code should display 4 logos like that However when i make change to the node-red flow and deploy the changes the logos are displayed like …

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## [Dashboard 2 - Experimenting with v-data-table](https://discourse.nodered.org/t/dashboard-2-experimenting-with-v-data-table/87529)

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**Author:** [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Replies:** 5\
**Last updated:** [27 April 2024 16:23 UTC](https://discourse.nodered.org/t/dashboard-2-experimenting-with-v-data-table/87529 "2024-04-27T16:23:57Z")

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I've been playing with v-data-table and have gotten as far as can at the moment. I've used the CSV file upload example and most the work has been on CCS styling of the table. I used the headers option to pass up custom…

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## [Space widget in Dashboard 2](https://discourse.nodered.org/t/space-widget-in-dashboard-2/87547)

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**Author:** [@SandeepA](https://discourse.nodered.org/u/SandeepA)\
**Replies:** 2\
**Last updated:** [27 April 2024 15:24 UTC](https://discourse.nodered.org/t/space-widget-in-dashboard-2/87547 "2024-04-27T15:24:10Z")

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Hi , I am in the process of migrating my old Dashboard (created using NR Dashboard 1) to Dashboard 2. How do add spaces in a group at the start of group - so i would like to have In Dashboard 1 - we had space widg…

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## [Using node variables](https://discourse.nodered.org/t/using-node-variables/87533)

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**Author:** [@mem16421](https://discourse.nodered.org/u/mem16421)\
**Replies:** 10\
**Last updated:** [27 April 2024 14:45 UTC](https://discourse.nodered.org/t/using-node-variables/87533 "2024-04-27T14:45:54Z")

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Trying to do something that should be straight forward but missing something... basic, and the tutorials I am looking at I feel they are not using variables the way I am doing it in a node For simplicity I have node whe…

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## [Simple Dashboard 2.0 Template node example](https://discourse.nodered.org/t/simple-dashboard-2-0-template-node-example/86946)

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**Author:** [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Replies:** 15\
**Last updated:** [27 April 2024 10:05 UTC](https://discourse.nodered.org/t/simple-dashboard-2-0-template-node-example/86946 "2024-04-27T10:05:36Z")

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I decided to take the Dashboard plunge 2.0 and though I read the node help and docs. I couldn't workout how to build a simple template. I'm clearly being a bit dim!! So below is a simple example of using msg.topic/paylo…

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## [Accessing the iPhone camera in iOS Safari on Node-Red Dashboard 2.0](https://discourse.nodered.org/t/accessing-the-iphone-camera-in-ios-safari-on-node-red-dashboard-2-0/87528)

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**Author:** [@sesenlik1](https://discourse.nodered.org/u/sesenlik1)\
**Replies:** 4\
**Last updated:** [27 April 2024 07:29 UTC](https://discourse.nodered.org/t/accessing-the-iphone-camera-in-ios-safari-on-node-red-dashboard-2-0/87528 "2024-04-27T07:29:22Z")

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Hello everyone, I'm trying to access the camera of iPhone(iOS 17) in safari with a web app I'm building on Node-Red(v3.1.3) (Node.js v20.11.0). What I want to do is to display camera feed on Dashboard 2.0 and be able to…

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## [Changing the theme of the forum](https://discourse.nodered.org/t/changing-the-theme-of-the-forum/87540)

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**Author:** [@Trying\_to\_learn](https://discourse.nodered.org/u/Trying_to_learn)\
**Replies:** 1\
**Last updated:** [27 April 2024 07:12 UTC](https://discourse.nodered.org/t/changing-the-theme-of-the-forum/87540 "2024-04-27T07:12:45Z")

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Looking / searching I get/find: But alas that is for an older version of the forum. I can't find the settings to adjust the theme. (or am I missing something?)

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## [Send payload to my web application using http request](https://discourse.nodered.org/t/send-payload-to-my-web-application-using-http-request/87427)

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**Author:** [@sobercactus](https://discourse.nodered.org/u/sobercactus)\
**Replies:** 8\
**Last updated:** [27 April 2024 03:41 UTC](https://discourse.nodered.org/t/send-payload-to-my-web-application-using-http-request/87427 "2024-04-27T03:41:19Z")

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Hi everyone, I have retrieved msg.payload from my IOT sensors, and I wonder how I can send msg.payload to my flask web application using http request or other method. Thank you.

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## [httpNode top level middleware to replace basic-auth](https://discourse.nodered.org/t/httpnode-top-level-middleware-to-replace-basic-auth/85654)

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**Author:** [@kevinGodell](https://discourse.nodered.org/u/kevinGodell)\
**Replies:** 13\
**Last updated:** [26 April 2024 21:31 UTC](https://discourse.nodered.org/t/httpnode-top-level-middleware-to-replace-basic-auth/85654 "2024-04-26T21:31:03Z")

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Currently, if we set httpNodeAuth in settings.js, a middleware function using basic-auth is applied at the top-level of the httpNode express app. It protects all routes beneath it including those of the http in node, das…

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## [Convert a floating data variable to holding register on a Modbus Server (Slave) TCP](https://discourse.nodered.org/t/convert-a-floating-data-variable-to-holding-register-on-a-modbus-server-slave-tcp/87507)

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**Author:** [@Alphagamma](https://discourse.nodered.org/u/Alphagamma)\
**Replies:** 13\
**Last updated:** [26 April 2024 20:55 UTC](https://discourse.nodered.org/t/convert-a-floating-data-variable-to-holding-register-on-a-modbus-server-slave-tcp/87507 "2024-04-26T20:55:03Z")

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Dear all, I'm using Node-RED version: v3.1.9 Node.js version: v20.12.2. I need to pass two variables (now i'm trying with just one, for the sake of simplicity) to a PLC and to do this I created a Modbus Server node lik…

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## [Modal element above others -- Platform problem](https://discourse.nodered.org/t/modal-element-above-others-platform-problem/87501)

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**Author:** [@gNeandr](https://discourse.nodered.org/u/gNeandr)\
**Replies:** 7\
**Last updated:** [26 April 2024 16:40 UTC](https://discourse.nodered.org/t/modal-element-above-others-platform-problem/87501 "2024-04-26T16:40:06Z")

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Elements can be displayed differently with certain browsers, which is well known. Unfortunately, I don't know how to achieve the same result for different browsers using suitable CSS formulation, at least in this case: …

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## [Seeing all topics after switch?](https://discourse.nodered.org/t/seeing-all-topics-after-switch/87523)

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**Author:** [@mem16421](https://discourse.nodered.org/u/mem16421)\
**Replies:** 2\
**Last updated:** [26 April 2024 14:43 UTC](https://discourse.nodered.org/t/seeing-all-topics-after-switch/87523 "2024-04-26T14:43:49Z")

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I have a flow where I do a split which gives me 12 topics. I then run the output through a switch node where I have rules to match 10 of the 12. I have verified the value of each switch output and it's only the value o…

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## ["TypeError: translate is not a function"](https://discourse.nodered.org/t/typeerror-translate-is-not-a-function/87512)

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**Author:** [@acestu](https://discourse.nodered.org/u/acestu)\
**Replies:** 4\
**Last updated:** [26 April 2024 14:42 UTC](https://discourse.nodered.org/t/typeerror-translate-is-not-a-function/87512 "2024-04-26T14:42:05Z")

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Hi, I am using the google translate node in my flow and in the Debug window I am continuously receiving the message "TypeError: translate is not a function" , I can't see any settings in the node so what could be wrong …

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## [Allow node runtime files to be named \*.cjs not jusst \*.js](https://discourse.nodered.org/t/allow-node-runtime-files-to-be-named-cjs-not-jusst-js/87521)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [26 April 2024 14:07 UTC](https://discourse.nodered.org/t/allow-node-runtime-files-to-be-named-cjs-not-jusst-js/87521 "2024-04-26T14:07:46Z")

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As we gradually get closer to starting to move over to ESM in Node.js, we really should be able to name our code using the existing standards built into Node.js The .cjs extension has been supported for quite some time …

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## [Pass data to a function node?](https://discourse.nodered.org/t/pass-data-to-a-function-node/87509)

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**Author:** [@questuk](https://discourse.nodered.org/u/questuk)\
**Replies:** 5\
**Last updated:** [26 April 2024 13:05 UTC](https://discourse.nodered.org/t/pass-data-to-a-function-node/87509 "2024-04-26T13:05:50Z")

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Hi, I have a function node that is accessed via a call node. The function sends data to a database. I have numerous meters that I wish to save the data into the same database. At the moment I copy the function and ju…

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## [Flow not working as expected](https://discourse.nodered.org/t/flow-not-working-as-expected/87511)

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**Author:** [@aredhone](https://discourse.nodered.org/u/aredhone)\
**Replies:** 13\
**Last updated:** [26 April 2024 11:26 UTC](https://discourse.nodered.org/t/flow-not-working-as-expected/87511 "2024-04-26T11:26:46Z")

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hay there i trying to get this flow to work what i want is that at 9 a light turns on either green or purple depending on the days then after 1 houre it should turn blue but i cant get it to work \[{"id":"be5443ab497da02…

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## [Widget does not exist any more](https://discourse.nodered.org/t/widget-does-not-exist-any-more/87500)

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**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\
**Replies:** 4\
**Last updated:** [26 April 2024 08:22 UTC](https://discourse.nodered.org/t/widget-does-not-exist-any-more/87500 "2024-04-26T08:22:04Z")

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I'm seeing this appearing in the Node-RED log - Any chance of providing a few more debug details to indicate where to start looking pls. It appears to repeat whenever I open a particular dashboard page. Dashboard-2 …

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## [How to kick start to create grid based flow-editor like Node-Red to play with my own nodes](https://discourse.nodered.org/t/how-to-kick-start-to-create-grid-based-flow-editor-like-node-red-to-play-with-my-own-nodes/87022)

<div class="topic-metadata">

**Author:** [@k-usama1495](https://discourse.nodered.org/u/k-usama1495)\
**Replies:** 2\
**Last updated:** [26 April 2024 04:30 UTC](https://discourse.nodered.org/t/how-to-kick-start-to-create-grid-based-flow-editor-like-node-red-to-play-with-my-own-nodes/87022 "2024-04-26T04:30:53Z")

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I am impressed with Node Red interactive Flow Editor. I have to develop same flow editor for learning purpose. After some RND I found these things 1 - Node Red using GRID like background image just for helping users ali…

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## [Ewelink node changed, how to configure api information](https://discourse.nodered.org/t/ewelink-node-changed-how-to-configure-api-information/87502)

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**Author:** [@demokedes](https://discourse.nodered.org/u/demokedes)\
**Replies:** 0\
**Last updated:** [25 April 2024 21:14 UTC](https://discourse.nodered.org/t/ewelink-node-changed-how-to-configure-api-information/87502 "2024-04-25T21:14:34Z")

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Dear all, I was using ewelink for a few years, till last september, when it stopped working, due to some changes on their api. New node was published: node-red-contrib-ewelink-apikey The problem with the new node, is I…

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## [D2 v-switch colour when off?](https://discourse.nodered.org/t/d2-v-switch-colour-when-off/87494)

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**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 5\
**Last updated:** [25 April 2024 21:03 UTC](https://discourse.nodered.org/t/d2-v-switch-colour-when-off/87494 "2024-04-25T21:03:21Z")

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I am using a v-switch in a ui-template and want to specify the colour when the switch is in the Off state. Reading the docs, and google, suggested to me that base-color might do the job, though I am not sure, and can't …

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## [Is it possible to delete (disable permanently) some nodes from nodered module](https://discourse.nodered.org/t/is-it-possible-to-delete-disable-permanently-some-nodes-from-nodered-module/87496)

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**Author:** [@ebimohi](https://discourse.nodered.org/u/ebimohi)\
**Replies:** 3\
**Last updated:** [25 April 2024 19:20 UTC](https://discourse.nodered.org/t/is-it-possible-to-delete-disable-permanently-some-nodes-from-nodered-module/87496 "2024-04-25T19:20:19Z")

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Hi! Is it possible to delete or disable some nodes form nodered module/package?

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## [Specify key for ui-text](https://discourse.nodered.org/t/specify-key-for-ui-text/87497)

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**Author:** [@JeromeVISUALS](https://discourse.nodered.org/u/JeromeVISUALS)\
**Replies:** 2\
**Last updated:** [25 April 2024 19:07 UTC](https://discourse.nodered.org/t/specify-key-for-ui-text/87497 "2024-04-25T19:07:52Z")

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Hi there, I made a quick search but could not find anything, so sorry for the noise of this topic was already covered. with DB1 I made many flows in which I would use specific msg properties in ui-text nodes, so I could…

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## [Unexpected Debug message: Your flow credentials file is encrypted using a system-generated key](https://discourse.nodered.org/t/unexpected-debug-message-your-flow-credentials-file-is-encrypted-using-a-system-generated-key/87490)

<div class="topic-metadata">

**Author:** [@xytsrm](https://discourse.nodered.org/u/xytsrm)\
**Replies:** 7\
**Last updated:** [25 April 2024 18:58 UTC](https://discourse.nodered.org/t/unexpected-debug-message-your-flow-credentials-file-is-encrypted-using-a-system-generated-key/87490 "2024-04-25T18:58:22Z")

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BACKGROUND: After editing a flow on one PC, I went to a second PC that had the Node-Red Flow editor running knowing that it would flag the fact that there had been a change. I had intended to shutdown the second PC, but…

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## [Install Node via tgz Upload - no pop up](https://discourse.nodered.org/t/install-node-via-tgz-upload-no-pop-up/87472)

<div class="topic-metadata">

**Author:** [@misiek303](https://discourse.nodered.org/u/misiek303)\
**Replies:** 6\
**Last updated:** [25 April 2024 15:38 UTC](https://discourse.nodered.org/t/install-node-via-tgz-upload-no-pop-up/87472 "2024-04-25T15:38:01Z")

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NodeRed version 3.1.8. That's the only noderRED instance I have when this does not launch the file manager pop-up window to select your tgz file node. The nodeRED is in the container. Are there any ways to fix that iss…

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## [Using a value after a spit node](https://discourse.nodered.org/t/using-a-value-after-a-spit-node/87489)

<div class="topic-metadata">

**Author:** [@mem16421](https://discourse.nodered.org/u/mem16421)\
**Replies:** 1\
**Last updated:** [25 April 2024 14:49 UTC](https://discourse.nodered.org/t/using-a-value-after-a-spit-node/87489 "2024-04-25T14:49:28Z")

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I feel I understand the basics, with using a value from a message, but at a loss on how you choose one message from a stream after a split node. I am using a SNMP-table node and using a split, which works well, but the …

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## [Community Milestone for Node-RED Dashboard 2.0](https://discourse.nodered.org/t/community-milestone-for-node-red-dashboard-2-0/87485)

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**Author:** [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Replies:** 3\
**Last updated:** [25 April 2024 14:34 UTC](https://discourse.nodered.org/t/community-milestone-for-node-red-dashboard-2-0/87485 "2024-04-25T14:34:37Z")

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Hi All, just wanted to put out a quick note to say a big thank you to @BartButenaers, @Ek1nox, @fullmetal-fred and @cgjgh - with your great efforts and initiative with your pull requests over the past few weeks. The v1.…

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## [Ui-list for Dashboard 2?](https://discourse.nodered.org/t/ui-list-for-dashboard-2/87229)

<div class="topic-metadata">

**Author:** [@Mrb32](https://discourse.nodered.org/u/Mrb32)\
**Replies:** 12\
**Last updated:** [25 April 2024 13:10 UTC](https://discourse.nodered.org/t/ui-list-for-dashboard-2/87229 "2024-04-25T13:10:30Z")

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I am looking at moving my app from Dashboard 1 to Dashboard 2. I am using quite a few instances of ui-list in combination with collector nodes for the menu system I have now. Does anyone know whether a Dashboard v2 ver…

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## [Implementing Data Synchronization from Raspberry Pi to Central SQL Server](https://discourse.nodered.org/t/implementing-data-synchronization-from-raspberry-pi-to-central-sql-server/87483)

<div class="topic-metadata">

**Author:** [@thahamp](https://discourse.nodered.org/u/thahamp)\
**Replies:** 3\
**Last updated:** [25 April 2024 11:59 UTC](https://discourse.nodered.org/t/implementing-data-synchronization-from-raspberry-pi-to-central-sql-server/87483 "2024-04-25T11:59:43Z")

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Hi, We have a use-case where we collect data from cranes and process it using Node-RED inside a Raspberry Pi, then store it in SQLite. We have an SQL server on our centralized server that communicates with the Raspberry…

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## [Machine learning application](https://discourse.nodered.org/t/machine-learning-application/87484)

<div class="topic-metadata">

**Author:** [@thahamp](https://discourse.nodered.org/u/thahamp)\
**Replies:** 0\
**Last updated:** [25 April 2024 11:22 UTC](https://discourse.nodered.org/t/machine-learning-application/87484 "2024-04-25T11:22:39Z")

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Is Node-RED suitable for machine learning applications? I am planning to create a machine learning model to detect digits and then pass them to the payload. I intend to deploy this model on a Raspberry Pi and connect it …

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## [Display data on a chart with a specific time interval](https://discourse.nodered.org/t/display-data-on-a-chart-with-a-specific-time-interval/87411)

<div class="topic-metadata">

**Author:** [@MystiiK](https://discourse.nodered.org/u/MystiiK)\
**Replies:** 7\
**Last updated:** [25 April 2024 10:40 UTC](https://discourse.nodered.org/t/display-data-on-a-chart-with-a-specific-time-interval/87411 "2024-04-25T10:40:04Z")

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Good afternoon, I'd like to display MQTT data on a UI chart (float and boolean values). The data are sent every 30s thanks to a simple timestamp. The problem is that on the charts for boolean values, I noticed that the…

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