Hello, I'm working on an OpenFaaS/NodeRED plugin. . I want for Node configuration in browser, to display list of possible functions in form of dropdown. I have started working on it, but I'm unable to access node configuration from HTML file. On my node: // openfaas-function/openfaas-function.js t…

You can pass a nodes instance variables back to the editor using the 3rd parameter of the RED.nodes.registerType() function. Alternatively, you can create a simple API. The serial node has a good example as does the v2 branch of uibuilder.

@TotallyInformation could you elaborate on the registerType option please? I have performed a test passing {test:123} in the 3rd parameter of RED.nodes.registerType() in the .js file but cant see where I would pick this up in the .html. Also, API documentation makes no reference to this 3rd parame…

I'm almost certain he meant a third parameter in function in HTML file, after name of function and object with properties. So RED.registerType('node-name', { default: {} }, node) and node is the settings in here. But I need to check it out myself. There is a lot of truth in your statement about doc…

@kosciak the right way to do what you are asking is to create an HTTP Admin endpoint that your front-end code can call - as described here: https://stackoverflow.com/questions/41567175/send-data-on-configuration/41567832#41567832 The third argument to registerType has nothing to do with exposing in…

Thanks, this kind of pointer was exactly what I needed. Will look into it soon.

@knolleary thanks for the info. Question... For a static set of (config) data/options that is needed at both Client and Server side, is it valid to use RED.registerType or would you still recommend a HTTP Admin endpoint ? ++ Extra details to illustrate the above point (just in case)... Lets …

[image] Steve-Mcl: For a static set of (config) data/options that is needed at both Client and Server side, is it valid to use RED.registerType or would you still recommend a HTTP Admin endpoint ? If they are options hardcoded in your node, then the HTTP Admin endpoint. If they are options y…

@knolleary or @anyone_who_knows... While we're on the topic of best practices for node creation I have another (related) question I hope you can help with. Where would one store a 'common object' for re-use across all node instances? e.g. Lets say I am developing a node called image and on my flo…

[image] Steve-Mcl: While we're on the topic of best practices for node creation This topic isn't about best practices in general. Can you start a new topic rather than derail the original question. Thanks.

OK, done. [image] Best practice for sharing static object between instances of a node type Developing Nodes Where would one store a 'common object' for re-use across all node instances? e.g. Lets say I am developing a node called image and on my flow there are 10 instan…

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Using Node config in HTML file (access Node config from frontend)

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Steve-Mcl 7 May 2019 10:47 11

OK, done.

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Using Node config in HTML file (access Node config from frontend)

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