# Latest **URL:** https://discourse.nodered.org/latest.md?page=224 [Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md) **Page:** 225 --- ## [Grab to pan UI?](https://discourse.nodered.org/t/grab-to-pan-ui/86136)
**Author:** [@kagey-cmd](https://discourse.nodered.org/u/kagey-cmd)\ **Replies:** 2\ **Last updated:** [5 March 2024 14:06 UTC](https://discourse.nodered.org/t/grab-to-pan-ui/86136 "2024-03-05T14:06:29Z")
I imagine this has been asked before, as I can't be the only one that wants this, but is there any plan to add a "grab screen to pan" functionality to the flow UI? Could be tied to a hotkey (e.g. "ctrl+click and drag to… --- ## [Correct html binding format in Dashboard2 - panel data freezes? Updated findings!](https://discourse.nodered.org/t/correct-html-binding-format-in-dashboard2-panel-data-freezes-updated-findings/86071)
**Author:** [@Soiski](https://discourse.nodered.org/u/Soiski)\ **Replies:** 12\ **Last updated:** [5 March 2024 13:42 UTC](https://discourse.nodered.org/t/correct-html-binding-format-in-dashboard2-panel-data-freezes-updated-findings/86071 "2024-03-05T13:42:45Z")
Hi, I have page with multiple Temperature and Humidity monitors. I have now transfered it to Dashboard 2 versions and having some intermittent ( typically after 16-24 hrs) freezing of those HTML elements (data is not upd… --- ## [Retain example message in JSONata Expression editor](https://discourse.nodered.org/t/retain-example-message-in-jsonata-expression-editor/86086)
**Author:** [@christopher-lambe](https://discourse.nodered.org/u/christopher-lambe)\ **Replies:** 6\ **Last updated:** [5 March 2024 13:16 UTC](https://discourse.nodered.org/t/retain-example-message-in-jsonata-expression-editor/86086 "2024-03-05T13:16:35Z")
I am a huge fan of the JSONata in Node-RED, particularly in the Switch node and the Change node. It beats the hell out of writing nested loops in a function node. It can make resonably complex and powerful no code flows … --- ## [UI dashboard editing](https://discourse.nodered.org/t/ui-dashboard-editing/86111)
**Author:** [@neyarprasanth1](https://discourse.nodered.org/u/neyarprasanth1)\ **Replies:** 27\ **Last updated:** [5 March 2024 13:06 UTC](https://discourse.nodered.org/t/ui-dashboard-editing/86111 "2024-03-05T13:06:32Z")
Hello all, I have Ui dashboard and data imported from the node red. Actually, I used the Ui-text node. And I used 18 text nodes. so, in Ui-dashboard it I separated to 9 nodes per rows. So here I want to put headline in b… --- ## [Dynamic Mermaid in Markdown](https://discourse.nodered.org/t/dynamic-mermaid-in-markdown/86151)
**Author:** [@cta](https://discourse.nodered.org/u/cta)\ **Replies:** 7\ **Last updated:** [5 March 2024 13:05 UTC](https://discourse.nodered.org/t/dynamic-mermaid-in-markdown/86151 "2024-03-05T13:05:51Z")
Im trying to use the dynamic Mermaid function to get our user some more information about the state of the machine. What i'm trying to achieve looks like: However if change the page( other page in the dashboard) or … --- ## [Adding modules to monaco editor](https://discourse.nodered.org/t/adding-modules-to-monaco-editor/86153)
**Author:** [@Felipet007](https://discourse.nodered.org/u/Felipet007)\ **Replies:** 2\ **Last updated:** [5 March 2024 12:57 UTC](https://discourse.nodered.org/t/adding-modules-to-monaco-editor/86153 "2024-03-05T12:57:55Z")
Hi! I'm trying to add modules to my Monaco editor but I don't know how to access to the monaco instance for doing that. This is what I'm trying to do right now: that.initEditor = () =\> { that.editor = RED.edit… --- ## [How do i create login in node red dashboard](https://discourse.nodered.org/t/how-do-i-create-login-in-node-red-dashboard/86145)
**Author:** [@Engineer\_M](https://discourse.nodered.org/u/Engineer_M)\ **Replies:** 3\ **Last updated:** [5 March 2024 12:19 UTC](https://discourse.nodered.org/t/how-do-i-create-login-in-node-red-dashboard/86145 "2024-03-05T12:19:23Z")
Hi guys, Sorry I need to create a login form where by when Admin login by using his/her valid username and password then all tabs pages should be visible and should keep displaying one by one after 5 seconds elapsed auto… --- ## [UPDATE / Resolved: Upgraded to 3.1 - http request nodes are now giving ERR\_TLS\_CERT\_ALTNAME\_INVALID error. Rolled back to 3.0, error is gone](https://discourse.nodered.org/t/update-resolved-upgraded-to-3-1-http-request-nodes-are-now-giving-err-tls-cert-altname-invalid-error-rolled-back-to-3-0-error-is-gone/86143)
**Author:** [@sstratoti](https://discourse.nodered.org/u/sstratoti)\ **Replies:** 0\ **Last updated:** [5 March 2024 06:11 UTC](https://discourse.nodered.org/t/update-resolved-upgraded-to-3-1-http-request-nodes-are-now-giving-err-tls-cert-altname-invalid-error-rolled-back-to-3-0-error-is-gone/86143 "2024-03-05T06:11:26Z")
@TotallyInformation Finally figured this one out, and wanted to share the resolution! Because an older palette I had installed was using an older version of agent-base, it was breaking the http-response node. Which mea… --- ## [Link to another tab using dashboard button](https://discourse.nodered.org/t/link-to-another-tab-using-dashboard-button/11211)
**Author:** [@nassima100](https://discourse.nodered.org/u/nassima100)\ **Replies:** 6\ **Last updated:** [4 March 2024 22:21 UTC](https://discourse.nodered.org/t/link-to-another-tab-using-dashboard-button/11211 "2024-03-04T22:21:20Z")
Hello I'm trying to have a link that redirect me to another tab using a dashboard button, the thing is when I'm on http://127.0.0.1:1880/ui/#!/0 and I want the button to redirect me for example to http://127.0.0.1:1880/… --- ## [How do i make multiple tabs to slide to the left side after 5 seconds on the node red dashboard?](https://discourse.nodered.org/t/how-do-i-make-multiple-tabs-to-slide-to-the-left-side-after-5-seconds-on-the-node-red-dashboard/86094)
**Author:** [@Engineer\_M](https://discourse.nodered.org/u/Engineer_M)\ **Replies:** 12\ **Last updated:** [4 March 2024 20:18 UTC](https://discourse.nodered.org/t/how-do-i-make-multiple-tabs-to-slide-to-the-left-side-after-5-seconds-on-the-node-red-dashboard/86094 "2024-03-04T20:18:00Z")
hello guys, sorry how do i make multiple tabs to slide to the left side after 5 seconds on the node red dashboard? --- ## [Alt/Option + Drag to Copy](https://discourse.nodered.org/t/alt-option-drag-to-copy/492)
**Author:** [@jonl](https://discourse.nodered.org/u/jonl)\ **Replies:** 3\ **Last updated:** [4 March 2024 20:17 UTC](https://discourse.nodered.org/t/alt-option-drag-to-copy/492 "2024-03-04T20:17:17Z")
This is a common graphics editing paradigm. When dragging/dropping if you hold down the Alt (Windows/Linux), or Option (Mac) key, then instead of moving what you are dragging, it copies it. This would be great when copy… --- ## [Motor control via a digital button (dashboard)](https://discourse.nodered.org/t/motor-control-via-a-digital-button-dashboard/86130)
**Author:** [@Fabian1](https://discourse.nodered.org/u/Fabian1)\ **Replies:** 5\ **Last updated:** [4 March 2024 16:57 UTC](https://discourse.nodered.org/t/motor-control-via-a-digital-button-dashboard/86130 "2024-03-04T16:57:19Z")
Hello, I want to control a motor and use a RaspberryPi4b. The control is monitored via a GRBL CNC controller. As long as I hold down a button (Digital Dashboard), the motor should turn to the right as soon as I release t… --- ## [Node-red-contrib-arp not filtering](https://discourse.nodered.org/t/node-red-contrib-arp-not-filtering/16103)
**Author:** [@patwiken](https://discourse.nodered.org/u/patwiken)\ **Replies:** 8\ **Last updated:** [4 March 2024 15:36 UTC](https://discourse.nodered.org/t/node-red-contrib-arp-not-filtering/16103 "2024-03-04T15:36:29Z")
Hi I'm trying to use the solution https://notenoughtech.com/home-automation/nodered-home-automation/nodered-whos-home/ to know who is at home but it does not work. When I put a MAC address in the node, there is no filte… --- ## [Display text in svg graphic](https://discourse.nodered.org/t/display-text-in-svg-graphic/86002)
**Author:** [@ninaaa](https://discourse.nodered.org/u/ninaaa)\ **Replies:** 3\ **Last updated:** [4 March 2024 13:21 UTC](https://discourse.nodered.org/t/display-text-in-svg-graphic/86002 "2024-03-04T13:21:30Z")
@BartButenaers I would be interested to know if the text can also be used as input? I don't want to send anything to SVG, but I want to enter something in SVG, for example a target value. Thanks Greetings --- ## [Using a formula in change node](https://discourse.nodered.org/t/using-a-formula-in-change-node/86099)
**Author:** [@k5map](https://discourse.nodered.org/u/k5map)\ **Replies:** 7\ **Last updated:** [4 March 2024 13:01 UTC](https://discourse.nodered.org/t/using-a-formula-in-change-node/86099 "2024-03-04T13:01:42Z")
Prior to v3.1.5, I used a formula in the change node to calculate a numerical value: (8192\*.66) Now this formula is generating an error. Does anyone know how I can keep my formula but resolve the error? Please note t… --- ## [Please help me find an encrypted WebSocket node.](https://discourse.nodered.org/t/please-help-me-find-an-encrypted-websocket-node/86032)
**Author:** [@maxwellchaos](https://discourse.nodered.org/u/maxwellchaos)\ **Replies:** 2\ **Last updated:** [4 March 2024 12:57 UTC](https://discourse.nodered.org/t/please-help-me-find-an-encrypted-websocket-node/86032 "2024-03-04T12:57:18Z")
Hello everyone! I am creating an Android application to connect to Node-RED in a local network only. I want to use a WebSocket server in Node-RED (WebSocket in/out in "listen on" mode), but I am getting the ws protocol… --- ## [When do new modules show up in palette manager?](https://discourse.nodered.org/t/when-do-new-modules-show-up-in-palette-manager/86116)
**Author:** [@egekorkan](https://discourse.nodered.org/u/egekorkan)\ **Replies:** 2\ **Last updated:** [4 March 2024 11:54 UTC](https://discourse.nodered.org/t/when-do-new-modules-show-up-in-palette-manager/86116 "2024-03-04T11:54:04Z")
I have found questions about when new versions of a module appear in the palette manager but I did not find anything about brand new modules. So when one adds a brand new module, how long does it take for the module to … --- ## [Other variable than msg.payload into ui text?](https://discourse.nodered.org/t/other-variable-than-msg-payload-into-ui-text/86118)
**Author:** [@MystiiK](https://discourse.nodered.org/u/MystiiK)\ **Replies:** 4\ **Last updated:** [4 March 2024 10:04 UTC](https://discourse.nodered.org/t/other-variable-than-msg-payload-into-ui-text/86118 "2024-03-04T10:04:29Z")
Hello, I'd like to put global values into the Value format of the ui text. Is it possible ? Or just msg.payload are accepted ? Otherwise I don't know how could I print all my variables separately in the dashboard. Than… --- ## [Nrlint install error](https://discourse.nodered.org/t/nrlint-install-error/84731)
**Author:** [@protonmw](https://discourse.nodered.org/u/protonmw)\ **Replies:** 28\ **Last updated:** [4 March 2024 06:06 UTC](https://discourse.nodered.org/t/nrlint-install-error/84731 "2024-03-04T06:06:06Z")
Hi all, I´m trying to install nrlint to my NR (running on Windows10) according to the documentation (https://github.com/node-red/nrlint). But when I add the following to my settings.js, I´m unable to start node red. m… --- ## [Python3-function calulation fail](https://discourse.nodered.org/t/python3-function-calulation-fail/86011)
**Author:** [@lillebjorn559](https://discourse.nodered.org/u/lillebjorn559)\ **Replies:** 4\ **Last updated:** [4 March 2024 05:51 UTC](https://discourse.nodered.org/t/python3-function-calulation-fail/86011 "2024-03-04T05:51:33Z")
Hi, I'm seeking help with this code I have. Point 1: When I provide a number input via ui.text.input to the Python 3 function, it only remembers it until I provide input from another ui.text.input. Point 2: When my M… --- ## [Home Assistant OS & Node-Red / Dashboard 2.0 does not install (error)](https://discourse.nodered.org/t/home-assistant-os-node-red-dashboard-2-0-does-not-install-error/85354)
**Author:** [@theTim](https://discourse.nodered.org/u/theTim)\ **Replies:** 4\ **Last updated:** [4 March 2024 01:49 UTC](https://discourse.nodered.org/t/home-assistant-os-node-red-dashboard-2-0-does-not-install-error/85354 "2024-03-04T01:49:40Z")
Using Home Assistant OS & Node-Red on a Pi4 Receiving error on the '@flowfuse/node-red-dashboard' install for the 2.0 that I (very limited knowledge of 'nux navigation) can not resolve through search here and on HA site… --- ## [Docker image \> where is node-red's home?](https://discourse.nodered.org/t/docker-image-where-is-node-reds-home/86105)
**Author:** [@FloRu](https://discourse.nodered.org/u/FloRu)\ **Replies:** 3\ **Last updated:** [4 March 2024 00:16 UTC](https://discourse.nodered.org/t/docker-image-where-is-node-reds-home/86105 "2024-03-04T00:16:17Z")
Hi! Does anybody know where the node-red home directory is located and if (and where exactly) I can access it from the host outside the docker image? --- ## [Node red vil not start i home assistent](https://discourse.nodered.org/t/node-red-vil-not-start-i-home-assistent/86101)
**Author:** [@Home-kia](https://discourse.nodered.org/u/Home-kia)\ **Replies:** 1\ **Last updated:** [3 March 2024 21:40 UTC](https://discourse.nodered.org/t/node-red-vil-not-start-i-home-assistent/86101 "2024-03-03T21:40:57Z")
Mar 21:13:42 - \[warn\] \[node-red-contrib-s7comm/s7comm\] 's7comm' already registered by module industrialcomm 3 Mar 21:13:42 - \[warn\] ------------------------------------------------------ 3 Mar 21:13:42 - \[info\] Setting… --- ## [JSON Typed into with schema validation](https://discourse.nodered.org/t/json-typed-into-with-schema-validation/84499)
**Author:** [@Thomassorensen](https://discourse.nodered.org/u/Thomassorensen)\ **Replies:** 11\ **Last updated:** [3 March 2024 10:58 UTC](https://discourse.nodered.org/t/json-typed-into-with-schema-validation/84499 "2024-03-03T10:58:51Z")
Has anyone found a good way to allow the user to edit a JSON document that enforce schema validation? Currently I use the JSON TypedInput, but the only way I found to implement the schema validation to return false on v… --- ## [Node-red-contrib-unfluff causes NR to crash with an 'Uncaught Exception'](https://discourse.nodered.org/t/node-red-contrib-unfluff-causes-nr-to-crash-with-an-uncaught-exception/86104)
**Author:** [@zenofmud](https://discourse.nodered.org/u/zenofmud)\ **Replies:** 0\ **Last updated:** [3 March 2024 21:22 UTC](https://discourse.nodered.org/t/node-red-contrib-unfluff-causes-nr-to-crash-with-an-uncaught-exception/86104 "2024-03-03T21:22:04Z")
Node-RED version: v3.1.5 Node.js version: v18.12.1 After installing this node and trying to use it in a flow, it crashed NR 3 Mar 15:58:03 - \[red\] Uncaught Exception: 3 Mar 15:58:03 - \[error\] Error: certificate has e… --- ## [Wheelchair navigation system using NodeRed dashboard and interactive maps](https://discourse.nodered.org/t/wheelchair-navigation-system-using-nodered-dashboard-and-interactive-maps/86085)
**Author:** [@nsakellion](https://discourse.nodered.org/u/nsakellion)\ **Replies:** 3\ **Last updated:** [3 March 2024 14:36 UTC](https://discourse.nodered.org/t/wheelchair-navigation-system-using-nodered-dashboard-and-interactive-maps/86085 "2024-03-03T14:36:52Z")
Hello, community!! For my thesis, I am to build this project for a wheelchair navigation system. Being a wheelchair user myself, I would love it if I could use a map application (GoogleMaps or similar), where I would be… --- ## [Need to change 0's to 1 and 1's to 0](https://discourse.nodered.org/t/need-to-change-0s-to-1-and-1s-to-0/86082)
**Author:** [@Goldog](https://discourse.nodered.org/u/Goldog)\ **Replies:** 7\ **Last updated:** [3 March 2024 13:05 UTC](https://discourse.nodered.org/t/need-to-change-0s-to-1-and-1s-to-0/86082 "2024-03-03T13:05:45Z")
Hi, I'm a bit new to this and i'm having some issues in changing/replacing/inverting the messages from 0 to 1 / from 1 to 0. Its from some optocouplers that send a 0 when they are on and a 1 when they are off. I've tri… --- ## [How can I convert 16 boolean values to an int16 value?](https://discourse.nodered.org/t/how-can-i-convert-16-boolean-values-to-an-int16-value/86090)
**Author:** [@DiegoSB13](https://discourse.nodered.org/u/DiegoSB13)\ **Replies:** 1\ **Last updated:** [3 March 2024 12:07 UTC](https://discourse.nodered.org/t/how-can-i-convert-16-boolean-values-to-an-int16-value/86090 "2024-03-03T12:07:37Z")
I have 16 boolean variables that I want to send like an int16 type value. Is it possible to do it with a function node? How? --- ## [Dropdown -- resend selected element](https://discourse.nodered.org/t/dropdown-resend-selected-element/86078)
**Author:** [@gNeandr](https://discourse.nodered.org/u/gNeandr)\ **Replies:** 1\ **Last updated:** [3 March 2024 08:48 UTC](https://discourse.nodered.org/t/dropdown-resend-selected-element/86078 "2024-03-03T08:48:18Z")
Dropdown sends a payload with the selected element. So far so good. Immediately reusing the dropdown with the selection of the same element does not send anything. Maybe "normal", but can it be changed somehow to resend… --- ## [Date format in v-text-field](https://discourse.nodered.org/t/date-format-in-v-text-field/86074)
**Author:** [@nygma2004](https://discourse.nodered.org/u/nygma2004)\ **Replies:** 11\ **Last updated:** [2 March 2024 23:45 UTC](https://discourse.nodered.org/t/date-format-in-v-text-field/86074 "2024-03-02T23:45:24Z")
This is probably more of a Vue question than DB2. I used @Colin's dialog example to create a dialog field where I can enter a from and date: I used v-text-field in the card text: \ \