ValueProvider which gives you the possibility to be notified about every change of the current BBox Selection. The notification could be a JS Callback or a Object where its property will be overwritten each time the watched value changes.
| Inherits from: | Legato.Control |
| Legato. | ValueProvider which gives you the possibility to be notified about every change of the current BBox Selection. |
| Functions | |
| initialize | Basic ctor |
| destroy | <OpenLayer.Control> |
| setMap | <OpenLayer.Control> |
| draw | <OpenLayer.Control> |
| lc: | XML based config for a Legato.Control.BBoxValueProvider. |
| Properties | |
| QName | The qualified name for this control. |
| left | Defines the {DOMElement} id where the left <OpenLayers.Bounds> value should be written into. |
| right | Defines the {DOMElement} id where the right <OpenLayers.Bounds> value should be written into. |
| top | Defines the {DOMElement} id where the top <OpenLayers.Bounds> value should be written into. |
| bottom | Defines the {DOMElement} id where the bottom <OpenLayers.Bounds> value should be written into. |
initialize : function( options )
Basic ctor
| options | {Object} A Hashmap containing option parameters for this control The following keys are supported |
The following keys are supported for an observer element
XML based config for a Legato.Control.BBoxValueProvider.
<lc:BBoxValueProvider left="bboxLeft" right="bboxRight" top="bboxTop" bottom="bboxBottom"/>
| Properties | |
| QName | The qualified name for this control. |
| left | Defines the {DOMElement} id where the left <OpenLayers.Bounds> value should be written into. |
| right | Defines the {DOMElement} id where the right <OpenLayers.Bounds> value should be written into. |
| top | Defines the {DOMElement} id where the top <OpenLayers.Bounds> value should be written into. |
| bottom | Defines the {DOMElement} id where the bottom <OpenLayers.Bounds> value should be written into. |
Basic ctor
initialize : function( options )
OpenLayer.Control
destroy : function()
OpenLayer.Control
setMap : function( map )
OpenLayer.Control
draw : function()