OpenSpace

Ordnance Survey Mapping API JavaScript Library Version 0.7.2

MultiLineString

Keyboard

OpenLayers. handler. Keyboard

A handler for keyboard events. Create a new instance with the OpenLayers.Handler.Keyboard constructor.

Inherits from

OpenLayers.Handler

Summary

OpenLayers. handler. Keyboard	A handler for keyboard events.
Constants
KEY_EVENTS	keydown, keypress, keyup
Constructor
OpenLayers. Handler. Keyboard	Returns a new keyboard handler.

Constants

KEY_EVENTS

keydown, keypress, keyup

Constructor

OpenLayers. Handler. Keyboard

Returns a new keyboard handler.

Parameters

control	{OpenLayers.Control} The control that is making use of this handler. If a handler is being used without a control, the handlers setMap method must be overridden to deal properly with the map.
callbacks	{Object} An object containing a single function to be called when the drag operation is finished. The callback should expect to recieve a single argument, the pixel location of the event. Callbacks for ‘keydown’, ‘keypress’, and ‘keyup’ are supported.
options	{Object} Optional object whose properties will be set on the handler.

Returns a new keyboard handler.

Base class to construct a higher-level handler for event sequences.

Controls affect the display or behavior of the map.