Hi all, since skiing was off the menu this year, I've taken the time to add some new features to uibuilder that have been on the backlog for quite a while.
This version is currently on GitHub and you can install from the command line with:
cd ~/.node-red npm -i totallyinformation/node-red-contrib-uibuilder
It should get published to npm tomorrow if nothing else comes up. Certainly by the end of the weekend.
You can now choose between front-end templates
Vue/Bootstrap-vue is still the default.
Expand the "Advanced" settings to see the new dropdown. Note that uibuilder never overwrites your files so you either have to change the selection before the first deployment of the node or you have to delete the index.(html|js|css) and README.md files before changing the selection.
3 templates are currently included, more may be added later:
- An updated version of the existing default template that uses VueJS and bootstrap-vue. Contains an additional button demonstrating the new simple eventSend function.
- A new "Blank" template. This does not contain any front-end libraries or frameworks. It uses just the uibuilderfe library with raw DOM commands.
- A simplified Vue template. Contains the bare minimum to get you going.
Templates are also now more comprehensive and flexible and contain README files for information.
Templates will also warn you if you are missing a library that they depend on. Install them through the uibuilder library manager.
The Editor will now tell you if you have missing dependencies for your chosen template.
Useful for people who forget to install vue and bootstrap-vue now that they have been removed from the default install.
When changing an existing node's URL:
The existing source folder is renamed
No more losing track of existing code!
Folders as well as instances are checked for duplicates
You are now warned to redeploy straight away, before doing anything else
When deleting a uibuilder instance, you are offered the chance to delete the source folder
Added a new public method:
eventSend. You can use this to attach to any HTML DOM event (e.g. a button click).
It will automatically send a msg back to Node-RED with details of the event.
Details on how to use this are contained in the technical docs on the
You can access these docs directly in Node-RED either using the button in the configuration panel or the link in the help panel.
The updated default template also contains an example button that uses the new feature. Note that you can use more than just button clicks. It will work with any DOM event that you attach it to.
Better warning if you set/change a URL to one that already exists.
When changing URL:
- The original folder (if it exists) will be renamed
- The uibuilder instance folders are also checked. The change is rejected if the folder exists.
- You are warned that you need to redeploy before doing anything else.
NOTE: You may have lots of old uibuilder folders lying around. If your url change is rejected and you can't think why, check the folders.
Check for duplicate url moved to v3 Admin API. API Test file updated.
Further improvements to the techical documentation. This is now available online as well as from the uibuilder node configuration panel and the help panel in the Editor.
Improved links from the Node-RED Editor's help panel, particularly on how to use the uibuilderfe front-end library.
Extensive improvements to the
documentation for working with the
uibuilderfelibrary in your front-end code.
The default Vue template now defines the
datasection as a method instead of an object. This is recommended and prepares for Vue v3.