Which graphical libraries are used by Node-red to draw drag & drop nodes and also their connections.
I need to design a similar UI and found node red the best of all. This is why I'm asking this question.
Thanks
the main library used by node-RED UI editor is d3.js and according to the post in Node-RED forum (click here) jQuery. If you want to check in GitHUB then search for the file /editor/js/ui/view.js (click here). You will need to master HTML, SVG and CSS (further to d3.js) to build a similar UI.