JsonTree.js - Documentation - Shortcut Keys

Key:	Description:
Left	Moves to the previous page (if paging of array items is turned on).
Right	Moves to the next page (if paging of array items is turned on).
Up	Closes all the nodes that are open.
Down	Opens all the nodes that are closed.
Escape	Cancels the editing of a specific property, cancel bulk editing, closes the Side Menu (if open), or de-selects all selected items.
Enter	Accepts the entry entered for an edited property.
Ctrl/Command + F11	Toggle the full-screen mode (if enabled)
Ctrl/Command + C	Copies all the JSON to the clipboard.