{{msg.payload.cond}}\ javaScript code: uibuilder.start(); var cond = new Vue({ el: '#cond', data: { … --- ## [V5.0.2 + Svelte: missing "start" in package.json](https://discourse.nodered.org/t/v5-0-2-svelte-missing-start-in-package-json/62579)

**Author:** [@EchoMike](https://discourse.nodered.org/u/EchoMike)\ **Replies:** 8\ **Last updated:** [17 May 2022 08:21 UTC](https://discourse.nodered.org/t/v5-0-2-svelte-missing-start-in-package-json/62579 "2022-05-17T08:21:56Z")

I have a fresh version of uilbuilder v5.0.2 installed, and a new Svelte template folder created. When I run "npm dev" it starts the file watch, but errors on the server bit. It appears the package.json in the Svelte temp… --- ## [How to do an if with "function"](https://discourse.nodered.org/t/how-to-do-an-if-with-function/62728)

**Author:** [@joonaskng](https://discourse.nodered.org/u/joonaskng)\ **Replies:** 1\ **Last updated:** [17 May 2022 07:31 UTC](https://discourse.nodered.org/t/how-to-do-an-if-with-function/62728 "2022-05-17T07:31:24Z")

Hello, my Output is "S7CpuStatusRun" and i want to make an if or something, that is changing the "S7CpuStatusRun" to just "Run" but i dont know how to do that because i have no idea how an if should work like this or wha… --- ## [Buienalarm weather forecast not updating](https://discourse.nodered.org/t/buienalarm-weather-forecast-not-updating/62525)

**Author:** [@spawntankie](https://discourse.nodered.org/u/spawntankie)\ **Replies:** 5\ **Last updated:** [17 May 2022 06:27 UTC](https://discourse.nodered.org/t/buienalarm-weather-forecast-not-updating/62525 "2022-05-17T06:27:47Z")

Hi Guys, after 10 days no reaction on github... Maybe you know the answer; When inputting {"trigger": true} into the node, the node outputs data of Buienalarm and Buienradar. The Buienradar output is up to date, but t… --- ## [Need a jsonata magician!](https://discourse.nodered.org/t/need-a-jsonata-magician/62714)

**Author:** [@craigcurtin](https://discourse.nodered.org/u/craigcurtin)\ **Replies:** 14\ **Last updated:** [17 May 2022 03:47 UTC](https://discourse.nodered.org/t/need-a-jsonata-magician/62714 "2022-05-17T03:47:06Z")

Guys, I am extracting weather data from our BOM in Sydney and then want to use the Min and Max Temperatures (which are presented as an object) to make decisions in relation to home heating etc Currently - this is what … --- ## [How to show modal dialog in template node](https://discourse.nodered.org/t/how-to-show-modal-dialog-in-template-node/611)

**Author:** [@tomasinouk](https://discourse.nodered.org/u/tomasinouk)\ **Replies:** 30\ **Last updated:** [17 May 2022 01:10 UTC](https://discourse.nodered.org/t/how-to-show-modal-dialog-in-template-node/611 "2022-05-17T01:10:19Z")

Hi guys, I would like to show modal dialog via template node. I have couple of inputs and want to show modal dialog, when user submit values, to confirm what will happen. Thank you for a help. Content of my template no… --- ## [Uibuilder node not connecting to web page](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659)

**Author:** [@emnabk\_12](https://discourse.nodered.org/u/emnabk_12)\ **Replies:** 3\ **Last updated:** [16 May 2022 21:16 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659 "2022-05-16T21:16:12Z")

Hey, I keep getting this error, i don't know what the issue is , the web page is displayed correctly but the node can't connect to it. It always shows "node initialized" instead of connected 1. Error : "\[uibuilder:no… --- ## [How to post a bug in node-red - what files to share](https://discourse.nodered.org/t/how-to-post-a-bug-in-node-red-what-files-to-share/62710)

**Author:** [@alex88](https://discourse.nodered.org/u/alex88)\ **Replies:** 4\ **Last updated:** [16 May 2022 21:03 UTC](https://discourse.nodered.org/t/how-to-post-a-bug-in-node-red-what-files-to-share/62710 "2022-05-16T21:03:49Z")

Hi, I have been experiencing a few odd issues in Node-RED over the past few weeks. It's not obvious what is causing them, so just pasting screenshot and extracts of my flows isn't going to paint the whole picture. Can… --- ## [Applying a setpoint curve](https://discourse.nodered.org/t/applying-a-setpoint-curve/62708)

**Author:** [@SeRiusRod](https://discourse.nodered.org/u/SeRiusRod)\ **Replies:** 0\ **Last updated:** [16 May 2022 18:03 UTC](https://discourse.nodered.org/t/applying-a-setpoint-curve/62708 "2022-05-16T18:03:32Z")

I'm writing because perhaps someone knows a better way of implementing setpoint curves based on a known value. Basically what I'm calculating there is the charging power for a battery on a SoC value based on certain cond… --- ## [How to display newest picture on dashboard or show the 5 images changed every 30s in dashboard?](https://discourse.nodered.org/t/how-to-display-newest-picture-on-dashboard-or-show-the-5-images-changed-every-30s-in-dashboard/62706)

**Author:** [@tai34126](https://discourse.nodered.org/u/tai34126)\ **Replies:** 0\ **Last updated:** [16 May 2022 17:03 UTC](https://discourse.nodered.org/t/how-to-display-newest-picture-on-dashboard-or-show-the-5-images-changed-every-30s-in-dashboard/62706 "2022-05-16T17:03:29Z")

Hello everyone. I'm a newbie in Node-Red but I would use the Node-Red to do my Thesis. I want to make a system simulation on node-red. I want to display the newest picture on a dashboard, when I click something the node… --- ## [How to use pay load in one text output trigger color applied to another?](https://discourse.nodered.org/t/how-to-use-pay-load-in-one-text-output-trigger-color-applied-to-another/62658)

**Author:** [@vk4tux](https://discourse.nodered.org/u/vk4tux)\ **Replies:** 22\ **Last updated:** [16 May 2022 16:38 UTC](https://discourse.nodered.org/t/how-to-use-pay-load-in-one-text-output-trigger-color-applied-to-another/62658 "2022-05-16T16:38:53Z")

I have one tcp req \> func rtn msg \> text node output being either 'Main' or 'Sub'. In another similar node I have a frequency readout from same tcp request . When first node shows Sub, I would like that and the freq re… --- ## [Animation svg problem](https://discourse.nodered.org/t/animation-svg-problem/62683)

**Author:** [@bilel](https://discourse.nodered.org/u/bilel)\ **Replies:** 3\ **Last updated:** [16 May 2022 16:44 UTC](https://discourse.nodered.org/t/animation-svg-problem/62683 "2022-05-16T16:44:57Z")

I want to make an injection node that can rotate ventilateur but nothing happened --- ## [Download file by using HTML link](https://discourse.nodered.org/t/download-file-by-using-html-link/62580)

**Author:** [@QGIO](https://discourse.nodered.org/u/QGIO)\ **Replies:** 6\ **Last updated:** [16 May 2022 14:27 UTC](https://discourse.nodered.org/t/download-file-by-using-html-link/62580 "2022-05-16T14:27:56Z")

I'm trying to download a file by a link in a table. The resulting table is like this: I set the path in the table template, and added the 'name' of the attachement coming from an SQL table. Here my flow: \[{"id":"0df… --- ## [Set http.globalAgent.maxSockets](https://discourse.nodered.org/t/set-http-globalagent-maxsockets/62697)

**Author:** [@barissecen](https://discourse.nodered.org/u/barissecen)\ **Replies:** 0\ **Last updated:** [16 May 2022 13:52 UTC](https://discourse.nodered.org/t/set-http-globalagent-maxsockets/62697 "2022-05-16T13:52:10Z")

We are encountering an issue when we are doing a lot of requests using HTTP Request. As a solution, some people recommend to put http.globalAgent.maxSockets=100; paramater to seetings.js but when we put like this we are … --- ## [I added input feilds dynamically then how can i save data from those inputs in the defaults](https://discourse.nodered.org/t/i-added-input-feilds-dynamically-then-how-can-i-save-data-from-those-inputs-in-the-defaults/62687)

**Author:** [@Santhosh1](https://discourse.nodered.org/u/Santhosh1)\ **Replies:** 3\ **Last updated:** [16 May 2022 12:34 UTC](https://discourse.nodered.org/t/i-added-input-feilds-dynamically-then-how-can-i-save-data-from-those-inputs-in-the-defaults/62687 "2022-05-16T12:34:58Z")

i want save power,switch&speed values in the defaults which I generated from +add button --- ## [Which smart plugs (or smart tags) to use to monitor 10 devices' uptimes](https://discourse.nodered.org/t/which-smart-plugs-or-smart-tags-to-use-to-monitor-10-devices-uptimes/62169)

**Author:** [@PaulKana](https://discourse.nodered.org/u/PaulKana)\ **Replies:** 13\ **Last updated:** [16 May 2022 12:30 UTC](https://discourse.nodered.org/t/which-smart-plugs-or-smart-tags-to-use-to-monitor-10-devices-uptimes/62169 "2022-05-16T12:30:57Z")

Hi, I have a small factory type setup with 10 extractors. They are basically heating elements. Right now I have each socket wired to a timer in a wall-box. Not relevant but each socket has it's own circuit breaker. Som… --- ## [Extracting my content value from a msg.payload?](https://discourse.nodered.org/t/extracting-my-content-value-from-a-msg-payload/60182)

**Author:** [@dheeju1314](https://discourse.nodered.org/u/dheeju1314)\ **Replies:** 18\ **Last updated:** [16 May 2022 12:02 UTC](https://discourse.nodered.org/t/extracting-my-content-value-from-a-msg-payload/60182 "2022-05-16T12:02:18Z")

Am using https request to populate the msg.payload using split node but i want to push the data to MYSQL database before the i am having the error ref screenshot to separate my payload json string to difference output… --- ## [Guaranteed delivery & MS SQL plus](https://discourse.nodered.org/t/guaranteed-delivery-ms-sql-plus/62685)

**Author:** [@crashoverhead](https://discourse.nodered.org/u/crashoverhead)\ **Replies:** 2\ **Last updated:** [16 May 2022 11:37 UTC](https://discourse.nodered.org/t/guaranteed-delivery-ms-sql-plus/62685 "2022-05-16T11:37:08Z")

Hi all , my flow read data from an energy meter and insert it a MS SQL server, it work fine but i want add the Guaranteed delivery to avoid data loss. I tryed to configure i dont understand how i need to configure with… --- ## [API call not working as expected](https://discourse.nodered.org/t/api-call-not-working-as-expected/62680)

**Author:** [@NeetaJ](https://discourse.nodered.org/u/NeetaJ)\ **Replies:** 3\ **Last updated:** [16 May 2022 11:07 UTC](https://discourse.nodered.org/t/api-call-not-working-as-expected/62680 "2022-05-16T11:07:05Z")

Hi, I a trying to call an api from the front end but i dont get the expected result. This is frontend \

\<… --- ## [Converting Object to Array](https://discourse.nodered.org/t/converting-object-to-array/62669)

**Author:** [@devittobk](https://discourse.nodered.org/u/devittobk)\ **Replies:** 4\ **Last updated:** [16 May 2022 10:37 UTC](https://discourse.nodered.org/t/converting-object-to-array/62669 "2022-05-16T10:37:24Z")

Hi, I have a msg.payload: Object as shown below: I would like to convert it to an array with the following format: Any ideas on how to achieve this? I was thinking of a function node, but do not know where to sta… --- ## [How can I initial credential in my created node for node-red-node-test-helper?](https://discourse.nodered.org/t/how-can-i-initial-credential-in-my-created-node-for-node-red-node-test-helper/62679)

**Author:** [@studiobox](https://discourse.nodered.org/u/studiobox)\ **Replies:** 2\ **Last updated:** [16 May 2022 09:30 UTC](https://discourse.nodered.org/t/how-can-i-initial-credential-in-my-created-node-for-node-red-node-test-helper/62679 "2022-05-16T09:30:34Z")

Hi all, I have some problem about initial credential in my created node for node-red-node-test-helper. i try to follow node-red-node-test-helper help, node-red/node-red-node-test-helper: A test framework for Node-RED n… --- ## [Best practice for ui\_switch](https://discourse.nodered.org/t/best-practice-for-ui-switch/62677)

**Author:** [@fmarzocca](https://discourse.nodered.org/u/fmarzocca)\ **Replies:** 2\ **Last updated:** [16 May 2022 09:15 UTC](https://discourse.nodered.org/t/best-practice-for-ui-switch/62677 "2022-05-16T09:15:33Z")

I have tenths of ui\_switches in my Dashboard, controlled by mqtt (the switch is set as "Switch icon shows state of the input"), schematically represented by this flow: Now, when I need to restart NR, all the ui\_swit… --- ## [How to Ignore Unconnected Slave in RS485 MODBUS RTU](https://discourse.nodered.org/t/how-to-ignore-unconnected-slave-in-rs485-modbus-rtu/62678)

**Author:** [@haeWoozu](https://discourse.nodered.org/u/haeWoozu)\ **Replies:** 0\ **Last updated:** [16 May 2022 08:22 UTC](https://discourse.nodered.org/t/how-to-ignore-unconnected-slave-in-rs485-modbus-rtu/62678 "2022-05-16T08:22:20Z")

8CH devices are connected to one port and each device has a different Unit-Id. Is there any way to ignore the error when the Slave equipment is not connected? --- ## [Error connecting UPC UA with node](https://discourse.nodered.org/t/error-connecting-upc-ua-with-node/62573)

**Author:** [@lucka](https://discourse.nodered.org/u/lucka)\ **Replies:** 23\ **Last updated:** [16 May 2022 07:42 UTC](https://discourse.nodered.org/t/error-connecting-upc-ua-with-node/62573 "2022-05-16T07:42:30Z")

i have this problem when i conect the node with UAExpert I get this msgs and after few time I get this --- ## [Raspyberry pi act as a websocekt](https://discourse.nodered.org/t/raspyberry-pi-act-as-a-websocekt/62672)

**Author:** [@Manuel\_o](https://discourse.nodered.org/u/Manuel_o)\ **Replies:** 1\ **Last updated:** [16 May 2022 07:40 UTC](https://discourse.nodered.org/t/raspyberry-pi-act-as-a-websocekt/62672 "2022-05-16T07:40:10Z")

Hello friends. In my project i get data from a PLC. A friend of mine is working with me on this project. He is doing the webdev.-stuff. He said he has done his part and set up a cloud, a login etc and that he now needs … --- ## [Creating local node red instance](https://discourse.nodered.org/t/creating-local-node-red-instance/62668)

**Author:** [@atmar](https://discourse.nodered.org/u/atmar)\ **Replies:** 3\ **Last updated:** [16 May 2022 07:35 UTC](https://discourse.nodered.org/t/creating-local-node-red-instance/62668 "2022-05-16T07:35:06Z")

how should I create local node red instance in below 'apiCall' request? also I want global instance of created node red instance to be running in the background. var http = require('http'); var express = require("expres… [Previous page](https://discourse.nodered.org/latest.md?page=567) [Next page](https://discourse.nodered.org/latest.md?page=569)