keybased-tree

A JavaScript library to create, edit, and view a tree.

• The nodes of the tree are connected by use of unique keys.
• Keys are generated automatically.
• Import/export of the tree as JSON object possible.

Node package

• https://www.npmjs.com/package/@gro58/keybased-tree

Online demo

• https://www.grossmann.info/keybased-tree/public/index.html
• The online demo does not always show the latest version.

inspired by

• An Easy Way to Build a Tree in JavaScript Using Object References by Nick Scialli
  • object references replaced by keys to make JSON.stringify(tree) work
• Data Structures With JavaScript: Tree by Cho S. Kim Author at tutsplus.com
  • used for traversing
• How To Create a Tree View from w3schools.com
  • used for clickable nodes, expanding/collapsing by click