$ sudo npm install jstree
$ sudo npm install -g jstree

If want to update the jstree package execute the command as below,

$ sudo npm update jstree

Update package globally,

$ npm install -g jstree

Git clone:

$ sudo  git clone https://github.com/rektide/jstree.git

$ sudo  npm install -g ./jstree

jstree@3.3.4 /usr/lib/node_modules/jstree

How to remove jstree package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall jstree

Basic Information of jstree NPM Package: