Delete flows in node-red To delete flow in node-red, select the flow which you want to delete click on the right top corner bar select Flows -> Delete option it will remove select flow from the node-red flows editor. or you can follow the red circle area to delete the flow mentioned below the image. Node-red, delete flows example Usefull Links Read further tutorials if you are curious about node-red....
Uninstall node in node-red To uninstall node in node-red, go to your .node-red folder using terminal enter npm remove node-package-name re-start node-red it will remove the package from node-red, you can also use this method from your custom node. it works perfectly. Example of uninstalling package in node-red Here, we are going to perfectly remove the package from node-red. In the previous tutorial, I created a node-env node where I have to explain how to use environment variables in node-red....
Hi Friends 馃憢, Welcome To Infinitbility! 鉂わ笍 Create a dropdown in node-red To create dropdown ( select ) in node-red, use node red typedInput() function it will create dropdown list based on provided options by you.infinitbility.github.ioinfinitbility.github.io <label for="node-input-domain"><i class="fa fa-tag"></i>Domain</label> <input type="text" id="node-input-domain" /><br/><br/> let options = [ { value: "infinitbility.github.io", label: "infinitbility.github.io"}, { value: "aguidehub.com", label: "aguidehub.com"}, { value: "sortoutcode.com", label: "sortoutcode.com"}, ]; $("#node-input-domain").typedInput({type:"domain", types:[{ value: "domain", options:options }]}) Create a dropdown in node-red with multiple select options To create multiple values select dropdown in node-red, pass the multiple: true option in node-red typedInput API it will enable multiple selections of dropdown value....
Hi Friends 馃憢, Welcome To Infinitbility! 鉂わ笍 use environment variables in node-red To use environment variables in node-red, install the dotenv and path packages create a .env file with some key and value load env in your node-red js file access env variables using process.env After doing the above steps you can use your env variables using process.env like the below code example const path = require('path') require('dotenv').config({path: path.resolve(__dirname, './.env')}) process....
Hi Friends 馃憢, Welcome To Infinitbility! 鉂わ笍 To create multiple nodes in a single module or package, just put one more key and values in your package.json file where node-red/nodes is mentioned. like the below example. "node-red" : { "nodes": { "lower-case": "lower-case/lower-case.js", "upper-case": "upper-case/upper-case.js" } }, Note: We can make n number of custom nodes in a single module but every node should have different js and html. Today, I鈥檓 going to show How do I create multiple nodes in the node-red single module, here I will create a custom node of lower-case and upper-case in a single package....