processKeyDown Method

Processes key down in display mode.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new GC.Spread.Sheets.CellTypes.Base();
var value; // Type: boolean
value = instance.processKeyDown(event, context);

function processKeyDown( 
   event : KeyboardEvent,
   context : object
) : boolean;

Parameters

event: The KeyboardEvent.
context: The context associated with the cell type. See the Remarks for more information.

Return Value

Returns true if the process is successful; otherwise, false.

Remarks

You can override the isReservedKey method to customize the reserved key. In display mode, once isReservedKey returns True, the sheet will not handle the reserved key event. The event is handled by the processKeyDown and processKeyUp methods.

The context parameter can include the following items:

Item	Type	Description
context.sheet	GC.Spread.Sheets.Sheet instance	Indicates the current sheet.
context.row	number	The row index.
context.col	number	The column index.
context.sheetArea	GC.Spread.Sheets.SheetArea	The current sheet area.

Reference

Base type