OnNavigationFocusHandler

Description

An OnNavigationFocusHandler is a type that defines a function which will evaluate if the focus-in, resulting of a navigation, can start the edit mode. The EditTriggers.OnNavigationFocus provides the common navigation functions.

Arguments

Parameters	Type	Description
context	OnNavigationFocusContext	The context of the navigation and focus.
[output]	boolean	true when the navigation and focus can start the edit mode, otherwise false.

Example

In this example, the EditTriggers.onNavigationFocus.tab function is set as an OnNavigationFocusHandler for the EditTriggers.OnNavigationFocus. It will trigger the edit mode when a dataCell gets focused, resulting of a tab key navigation.

const editTriggers = {

  onNavigationFocus: Xceed.EditTriggers.onNavigationFocus.tab

};

This editTriggersobject should be set in the DataGridOptions.editTriggers property.