# Latest

**URL:** https://discourse.nodered.org/latest.md?page=190

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

**Page:** 191

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## [Questions about creating D2 ui nodes and the node red data stores](https://discourse.nodered.org/t/questions-about-creating-d2-ui-nodes-and-the-node-red-data-stores/88316)

<div class="topic-metadata">

**Author:** [@Colin](https://discourse.nodered.org/u/Colin)\
**Replies:** 10\
**Last updated:** [30 May 2024 15:20 UTC](https://discourse.nodered.org/t/questions-about-creating-d2-ui-nodes-and-the-node-red-data-stores/88316 "2024-05-30T15:20:51Z")

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I am creating a D2 ui node and having some problems with the server side data store. Following the docs and the example ui node I have, in onInput() in the node's js file // store the latest value in ou…

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## [Numeric value and serial communication](https://discourse.nodered.org/t/numeric-value-and-serial-communication/88326)

<div class="topic-metadata">

**Author:** [@Nic](https://discourse.nodered.org/u/Nic)\
**Replies:** 5\
**Last updated:** [30 May 2024 14:28 UTC](https://discourse.nodered.org/t/numeric-value-and-serial-communication/88326 "2024-05-30T14:28:51Z")

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Hi all, I'm quite newbye. I communicate via serial port with Arduino board, using Serial.read() function I am able to send single byte and Arduino works as "actuator" making many functions. Now I need to pass at Arduino…

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## [Can i change a css class dynamically](https://discourse.nodered.org/t/can-i-change-a-css-class-dynamically/88375)

<div class="topic-metadata">

**Author:** [@Freshtronic](https://discourse.nodered.org/u/Freshtronic)\
**Replies:** 3\
**Last updated:** [30 May 2024 10:34 UTC](https://discourse.nodered.org/t/can-i-change-a-css-class-dynamically/88375 "2024-05-30T10:34:56Z")

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Hi, I would change a class in the ui template node dynamically? Is that somehow possible? I tried it with several options. but i can't get the solution. I'm not firm with HTML. to my data input, I have 15 inputs with "…

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## [Can you use mustache value in EXEC node](https://discourse.nodered.org/t/can-you-use-mustache-value-in-exec-node/88367)

<div class="topic-metadata">

**Author:** [@k5map](https://discourse.nodered.org/u/k5map)\
**Replies:** 5\
**Last updated:** [30 May 2024 01:21 UTC](https://discourse.nodered.org/t/can-you-use-mustache-value-in-exec-node/88367 "2024-05-30T01:21:40Z")

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If I want to use msg.payload in the command line of the EXEC node, is this possible? I tried using {msg.payload} as well as two and three mustaches without success. Anyone know how to do this?

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## [Need to add XMLHttpRequest requests interceptor in node-red-dashboard](https://discourse.nodered.org/t/need-to-add-xmlhttprequest-requests-interceptor-in-node-red-dashboard/88366)

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**Author:** [@Olya](https://discourse.nodered.org/u/Olya)\
**Replies:** 2\
**Last updated:** [29 May 2024 20:49 UTC](https://discourse.nodered.org/t/need-to-add-xmlhttprequest-requests-interceptor-in-node-red-dashboard/88366 "2024-05-29T20:49:26Z")

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Hi, Need a help with this solution: We pull the Node-red image in our project and install node-red-dashboard. At the security team request we need to set X-CSRF header for each request, on the client-side. We already …

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## [New third-party iframe widget & updated docs](https://discourse.nodered.org/t/new-third-party-iframe-widget-updated-docs/87865)

<div class="topic-metadata">

**Author:** [@joepavitt](https://discourse.nodered.org/u/joepavitt)\
**Replies:** 9\
**Last updated:** [29 May 2024 17:01 UTC](https://discourse.nodered.org/t/new-third-party-iframe-widget-updated-docs/87865 "2024-05-29T17:01:03Z")

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Hi All, just wanted to do a little shout to say that I've just published a much-requested node for Dashboard 2.0 - ui-iframe: node-red-dashboard-2-ui-iframe (node) - Node-RED as a third-party widget. It's available now,…

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## [Philips Hue Tap Flow](https://discourse.nodered.org/t/philips-hue-tap-flow/85423)

<div class="topic-metadata">

**Author:** [@wise3](https://discourse.nodered.org/u/wise3)\
**Replies:** 9\
**Last updated:** [29 May 2024 16:34 UTC](https://discourse.nodered.org/t/philips-hue-tap-flow/85423 "2024-05-29T16:34:08Z")

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Hello, i'm trying to adapt this excellent node flow https://flows.nodered.org/flow/c95d562d4858cbe1bf80fee95ba9815f?fbclid=IwAR3-tjjPPwWiTE-3W0XmurX5JN5mSCBqfY0aCg3RswcNnhLhnA-fgM-mgwk to convert it to my own device co…

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## [How to make sure that only one message is sent every few minutes](https://discourse.nodered.org/t/how-to-make-sure-that-only-one-message-is-sent-every-few-minutes/88360)

<div class="topic-metadata">

**Author:** [@HaVi](https://discourse.nodered.org/u/HaVi)\
**Replies:** 2\
**Last updated:** [29 May 2024 16:27 UTC](https://discourse.nodered.org/t/how-to-make-sure-that-only-one-message-is-sent-every-few-minutes/88360 "2024-05-29T16:27:05Z")

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When a certain MQTT message arrives, Pushover sends a message. When a trigger sends MQTT messages in short succession, far too many messages are received. Do you know what the best way is to build in a delay so that the…

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## [Training for the use of GitHub](https://discourse.nodered.org/t/training-for-the-use-of-github/88358)

<div class="topic-metadata">

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [29 May 2024 15:26 UTC](https://discourse.nodered.org/t/training-for-the-use-of-github/88358 "2024-05-29T15:26:16Z")

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GitHub can be tricky to get your head around if you've never used it or GIT before. But really needed for developing custom nodes. Was reminded that Microsoft provide some nice, & free training:

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## [Need help - why my post is removed?](https://discourse.nodered.org/t/need-help-why-my-post-is-removed/88352)

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**Author:** [@elbertelena](https://discourse.nodered.org/u/elbertelena)\
**Replies:** 6\
**Last updated:** [29 May 2024 13:10 UTC](https://discourse.nodered.org/t/need-help-why-my-post-is-removed/88352 "2024-05-29T13:10:21Z")

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Hello guys! Recently I posted a reply on two posts and after few time my post has been deleted and showing me an error message: Why it is showing? I am not using AI for content and I just reply for myself. Thanks!

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## [Getting Flow variables into SQLite INSERT](https://discourse.nodered.org/t/getting-flow-variables-into-sqlite-insert/88330)

<div class="topic-metadata">

**Author:** [@jblack](https://discourse.nodered.org/u/jblack)\
**Replies:** 13\
**Last updated:** [29 May 2024 13:10 UTC](https://discourse.nodered.org/t/getting-flow-variables-into-sqlite-insert/88330 "2024-05-29T13:10:13Z")

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I could use a bit of assistance... I am attempting to get a flow variable into a SQLite database. Here is my current INSERT command: INSERT INTO ACC1 (Data, Date, Time) VALUES ("123", strftime('%m-%d-%Y', 'now', 'local…

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## [Have someone to know how to insert multiple data to MySQL](https://discourse.nodered.org/t/have-someone-to-know-how-to-insert-multiple-data-to-mysql/88337)

<div class="topic-metadata">

**Author:** [@usname1121](https://discourse.nodered.org/u/usname1121)\
**Replies:** 3\
**Last updated:** [29 May 2024 12:01 UTC](https://discourse.nodered.org/t/have-someone-to-know-how-to-insert-multiple-data-to-mysql/88337 "2024-05-29T12:01:22Z")

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I want to insert these data to MySQL database in the one table. how can i insert multiple data in the same time, now i had insert one item data succeed. who can help me?

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## [How to change the Label of a switch in the Dashboard 2 in runtime?](https://discourse.nodered.org/t/how-to-change-the-label-of-a-switch-in-the-dashboard-2-in-runtime/88325)

<div class="topic-metadata">

**Author:** [@Placido](https://discourse.nodered.org/u/Placido)\
**Replies:** 2\
**Last updated:** [29 May 2024 11:14 UTC](https://discourse.nodered.org/t/how-to-change-the-label-of-a-switch-in-the-dashboard-2-in-runtime/88325 "2024-05-29T11:14:24Z")

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Im trying to chage the Label of the elements in Dashboard 2.0 in Runtime, its possible ? How i do this?

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## [How to ad customnode in flowfuse deployed by aws eks flowforge helm chart](https://discourse.nodered.org/t/how-to-ad-customnode-in-flowfuse-deployed-by-aws-eks-flowforge-helm-chart/88351)

<div class="topic-metadata">

**Author:** [@ewuharun](https://discourse.nodered.org/u/ewuharun)\
**Replies:** 0\
**Last updated:** [29 May 2024 11:01 UTC](https://discourse.nodered.org/t/how-to-ad-customnode-in-flowfuse-deployed-by-aws-eks-flowforge-helm-chart/88351 "2024-05-29T11:01:40Z")

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forge: entryPoint: admin.editor.test.io domain: editor.test.io https: true localPostgresql: true ingress: className: nginx

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## [I can't format a date in JSONATA](https://discourse.nodered.org/t/i-cant-format-a-date-in-jsonata/88346)

<div class="topic-metadata">

**Author:** [@pierredemay](https://discourse.nodered.org/u/pierredemay)\
**Replies:** 3\
**Last updated:** [29 May 2024 10:31 UTC](https://discourse.nodered.org/t/i-cant-format-a-date-in-jsonata/88346 "2024-05-29T10:31:56Z")

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Hey, I don't understand why my JSONATA line doesn't work in my “Converter” node, about the msg.filename. If someone can take a look : \[{"id":"99e019d5.6f0748","type":"tab","label":"Payrolls","disabled":false,"info":"#…

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## [How to retrieve the status of my mqtt](https://discourse.nodered.org/t/how-to-retrieve-the-status-of-my-mqtt/88051)

<div class="topic-metadata">

**Author:** [@Paul](https://discourse.nodered.org/u/Paul)\
**Replies:** 41\
**Last updated:** [29 May 2024 09:32 UTC](https://discourse.nodered.org/t/how-to-retrieve-the-status-of-my-mqtt/88051 "2024-05-29T09:32:48Z")

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Hello, I would like to know if it was possible to retrieve the state of my mqtt server in a debug because subsequently I would like to be able to receive a notification which tells me the state of my mqtt server I searc…

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## [Fill dashboard 2.0 gauge from centre](https://discourse.nodered.org/t/fill-dashboard-2-0-gauge-from-centre/88114)

<div class="topic-metadata">

**Author:** [@colin0031](https://discourse.nodered.org/u/colin0031)\
**Replies:** 4\
**Last updated:** [29 May 2024 07:36 UTC](https://discourse.nodered.org/t/fill-dashboard-2-0-gauge-from-centre/88114 "2024-05-29T07:36:18Z")

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Hello, The gauge on dashboard 1 had the property "Fill gauge from center", which is sadly missing on dashboard 2.0 gauge. is there any alternate solution??

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## [Trigger a Flow Based Upon Date and Time matching System Date and Time](https://discourse.nodered.org/t/trigger-a-flow-based-upon-date-and-time-matching-system-date-and-time/88209)

<div class="topic-metadata">

**Author:** [@JasonH](https://discourse.nodered.org/u/JasonH)\
**Replies:** 9\
**Last updated:** [29 May 2024 05:51 UTC](https://discourse.nodered.org/t/trigger-a-flow-based-upon-date-and-time-matching-system-date-and-time/88209 "2024-05-29T05:51:37Z")

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I have the following setup. It takes a date picker for the user interface and the time entry for the user interface in EST, taking into account DST. When entered it stores these two variables in global sources called t…

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## [MODBUS Read status relay of DDC to IOT 2050](https://discourse.nodered.org/t/modbus-read-status-relay-of-ddc-to-iot-2050/88238)

<div class="topic-metadata">

**Author:** [@minnguyen999](https://discourse.nodered.org/u/minnguyen999)\
**Replies:** 5\
**Last updated:** [29 May 2024 04:38 UTC](https://discourse.nodered.org/t/modbus-read-status-relay-of-ddc-to-iot-2050/88238 "2024-05-29T04:38:28Z")

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I have a project. Read status RELAY of DDC to IOT 2050. when I read it, the value is error, not 1 or 0. Even though I wrote a convert float 32 function but it still doesn't work. Can anyone help me write a convert func…

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## [Encrypt msg payload](https://discourse.nodered.org/t/encrypt-msg-payload/87085)

<div class="topic-metadata">

**Author:** [@donsay](https://discourse.nodered.org/u/donsay)\
**Replies:** 4\
**Last updated:** [29 May 2024 03:22 UTC](https://discourse.nodered.org/t/encrypt-msg-payload/87085 "2024-05-29T03:22:37Z")

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Hi. I'm doing an Http 'put' into my NodeRed app. The source is JavaScript on an html page. I've encrypted the 'body' with Crypto-JS, but now I see that's pretty old and has some vulnerabilities. Is there another encrypt…

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## [Bluetooth, Noble, and Beacons, Oh My](https://discourse.nodered.org/t/bluetooth-noble-and-beacons-oh-my/88308)

<div class="topic-metadata">

**Author:** [@donsay](https://discourse.nodered.org/u/donsay)\
**Replies:** 4\
**Last updated:** [29 May 2024 03:21 UTC](https://discourse.nodered.org/t/bluetooth-noble-and-beacons-oh-my/88308 "2024-05-29T03:21:52Z")

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Hi Folks. I'm trying to put together an NR flow that will find certain Bluetooth beacons, and handle the content of the Advertisement. It seems that node-red-contrib-ble-scan is the node I want, and it depends on n…

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## [Best IP Camera & nodes to use for plant room monitoring](https://discourse.nodered.org/t/best-ip-camera-nodes-to-use-for-plant-room-monitoring/88069)

<div class="topic-metadata">

**Author:** [@bceyresy](https://discourse.nodered.org/u/bceyresy)\
**Replies:** 26\
**Last updated:** [28 May 2024 23:16 UTC](https://discourse.nodered.org/t/best-ip-camera-nodes-to-use-for-plant-room-monitoring/88069 "2024-05-28T23:16:24Z")

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Hi, What is the best brand of IP camera & node for use with the dashboards & maybe alerting? Thanks

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## [Uibuilder with vue doesn't show my component](https://discourse.nodered.org/t/uibuilder-with-vue-doesnt-show-my-component/88327)

<div class="topic-metadata">

**Author:** [@David83](https://discourse.nodered.org/u/David83)\
**Replies:** 2\
**Last updated:** [28 May 2024 20:37 UTC](https://discourse.nodered.org/t/uibuilder-with-vue-doesnt-show-my-component/88327 "2024-05-28T20:37:52Z")

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My Component is't displayed ... but i don't understand why: index.html \<!doctype html\> \<html lang="en"\> \<head\> \<meta charset="utf-8"\> \<meta name="viewport" content="width=device-width, initial-scale=1.0"\> …

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## [Change name from Device ID](https://discourse.nodered.org/t/change-name-from-device-id/88285)

<div class="topic-metadata">

**Author:** [@Kralle](https://discourse.nodered.org/u/Kralle)\
**Replies:** 8\
**Last updated:** [28 May 2024 19:35 UTC](https://discourse.nodered.org/t/change-name-from-device-id/88285 "2024-05-28T19:35:30Z")

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Hello, I would like to change the name, for example gps001, so that I can immediately recognize the vehicle's identification in the debug and on the map. What would be the configuration then? Thanks

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## [Enabling a virtual canbus device in docker](https://discourse.nodered.org/t/enabling-a-virtual-canbus-device-in-docker/88322)

<div class="topic-metadata">

**Author:** [@ASmolders](https://discourse.nodered.org/u/ASmolders)\
**Replies:** 0\
**Last updated:** [28 May 2024 12:40 UTC](https://discourse.nodered.org/t/enabling-a-virtual-canbus-device-in-docker/88322 "2024-05-28T12:40:52Z")

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Hello, I'm trying to set up a development environment with docker since I need a virtual canbus (vcan) device under windows. I am using the latest docker image nodered/node-red:latest following the guide under document…

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## [How to create a (non shared) page](https://discourse.nodered.org/t/how-to-create-a-non-shared-page/88118)

<div class="topic-metadata">

**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 9\
**Last updated:** [28 May 2024 11:01 UTC](https://discourse.nodered.org/t/how-to-create-a-non-shared-page/88118 "2024-05-28T11:01:09Z")

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Hi folks, Perhaps a noob dashboard question. Not even sure if this was possible in the old dashboard. No idea to be honest. I want a page in my new dashboard where I have some input query fields, and an "Execute quer…

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## [Delete the decimal places](https://discourse.nodered.org/t/delete-the-decimal-places/88274)

<div class="topic-metadata">

**Author:** [@madmax](https://discourse.nodered.org/u/madmax)\
**Replies:** 4\
**Last updated:** [28 May 2024 10:29 UTC](https://discourse.nodered.org/t/delete-the-decimal-places/88274 "2024-05-28T10:29:34Z")

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Hello! I would like to delete the decimal places on a number? Whats the best way to do this? Thanks in advance.

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## [Disable a node from another node](https://discourse.nodered.org/t/disable-a-node-from-another-node/88240)

<div class="topic-metadata">

**Author:** [@Veuchez](https://discourse.nodered.org/u/Veuchez)\
**Replies:** 6\
**Last updated:** [28 May 2024 10:29 UTC](https://discourse.nodered.org/t/disable-a-node-from-another-node/88240 "2024-05-28T10:29:26Z")

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Hi everyone, Is it possible to temporarily disable a node from another node? Thank you!

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## [Mqtt-in password length](https://discourse.nodered.org/t/mqtt-in-password-length/88313)

<div class="topic-metadata">

**Author:** [@HenryTrang](https://discourse.nodered.org/u/HenryTrang)\
**Replies:** 6\
**Last updated:** [28 May 2024 09:02 UTC](https://discourse.nodered.org/t/mqtt-in-password-length/88313 "2024-05-28T09:02:30Z")

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mqtt-in node constantly not connected, when i check the setting i found password has been modify. the length of origin setting pw is 23, when i check it, it become 6. is there limit on pw length on mqtt-in node?

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## [Received 'regular' badge from Discourse](https://discourse.nodered.org/t/received-regular-badge-from-discourse/88282)

<div class="topic-metadata">

**Author:** [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Replies:** 13\
**Last updated:** [28 May 2024 08:14 UTC](https://discourse.nodered.org/t/received-regular-badge-from-discourse/88282 "2024-05-28T08:14:38Z")

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Hi folks,, I received this badge from Discourse: I might be completely mistaken (!!), but I think I received such a badge years ago already... If that would be the case, does this mean perhaps that Discourse takes a…

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