Provides a convenient wrapper for normalized keyboard navigation. KeyNav allows you to bind
navigation keys to function calls that will get called when the keys are pressed, providing an easy
way to implement custom navigation schemes for any UI component.
The following are all of the possible keys that can be implemented: enter, left, right, up, down, tab, esc,
pageUp, pageDown, del, home, end. Usage:
var nav = new Ext.util.KeyNav("my-element", {
"left" : function(e){
this.moveLeft(e.ctrlKey);
},
"right" : function(e){
this.moveRight(e.ctrlKey);
},
"enter" : function(e){
this.save();
},
scope : this
});
The method to call on the Ext.EventObject after this KeyNav intercepts a key. Valid values are
Ext.EventObject.stopE...
True to disable this KeyNav instance (defaults to false)
True to disable this KeyNav instance (defaults to false)
Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
IE doe...
Handle the keydown event instead of keypress (defaults to false). KeyNav automatically does this for IE since
IE does not propagate special keys on keypress, but setting this to true will force other browsers to also
handle keydown instead of keypress.
Destroy this KeyNav (this is the same as calling disable).
Destroy this KeyNav (this is the same as calling disable).
Parameters
Returns
Disable this KeyNav
Disable this KeyNav
Enable this KeyNav
Enable this KeyNav
Determines the event to bind to listen for keys. Depends on the forceKeyDown setting,
as well as the useKeyDown optio...
Determines the event to bind to listen for keys. Depends on the
forceKeyDown setting,
as well as the useKeyDown option on the EventManager.
Convenience function for setting disabled/enabled by boolean.
Convenience function for setting disabled/enabled by boolean.
Parameters
Returns