custom icons support?

[dockstreet]

Hi - how could we use custom icons for the items/folders? Is there an example...
I saw a folder of themes? how could we pass with core options?

[yonicd]

icons are defined in plugins, not core element. https://www.jstree.com/plugins/

for now it is hardcoded in an internal function. i can expose it if need be.

https://github.com/metrumresearchgroup/jsTree/blob/master/R/makelist.R#L15

[dockstreet]

It would be great if it could be exposed, having the ability to customize icons would be excellent and much appreciated ... !