Example of Keyboard Interaction in Javascript Tree Grid Control

Keyboard Navigation

This demo showcases the keyboard shortcuts applicable on Tree Grid and also lists out in below description, how those applicable shortcuts interacts with Tree Grid actions.

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Keys Description
F2 Row edit
Enter Save request
Delete Delete row
Ctrl + Shift + UpArrow Collapse Child Grid
Ctrl + Shift + DownArrow Expand Child Grid
Ctrl + UpArrow Collapse All
Ctrl + DownArrow Expand All
Ctrl + Home First row selection
Ctrl + End Last row selection
Home First cell selection
End Last cell selection
Up Arrow Move row selection up
Down Arrow Move row selection down
Right Arrow Move Cell selection right
Left Arrow Move Cell selection left
Shift + Down/Up Multiple row Selection
Alt + j Focus Tree Grid element

All the Tree Grid actions can be controlled via keyboard keys and is availed by using allowKeyboardInteraction property which is set to true by default. The applicable key combinations and its relative functionalities are listed below. KeysDescription Ctrl + Down ArrowExpandAll Ctrl + Up ArrowCollapseAll F2Edit ESCCancel EnterSave InsertAdd DeleteDelete Ctrl + HomeFirst row selection Ctrl + EndLast row selection HomeFirst cell selection EndLast cell selection Up ArrowMove row selection up Down ArrowMove row selection down Up ArrowMove Cell selection up Down ArrowMove Cell selection down Right ArrowMove Cell selection right Left ArrowMove Cell selection left Shift + Down/UpMultiple row Selection Shift + Right/Left/Down/UpMultiple Cell Selection Ctrl + Shift + Up ArrowCollapse selected parent row Ctrl + Shift + Down ArrowExpand selected parent row Alt + jFocus Tree Grid element TabGo to next cell for editing Shift + TabGo to previous cell for editing PageDownGo to Next page PageUpGo to Previous page Ctrl + Alt + PageUpGo to First page Ctrl + Alt + PageDownGo to Last page Alt + PageUpGo to Next pager Alt + PageDownGo to last pager More information on the Tree Grid keyboard interaction can be found in this documentation section.