Legato.Layer.Blank

This class is a specialized WMS Layer.  It acts like a usual wms layer but it will always be transparent.  You could use this layer as a baselayer if, e.g. you just want to add some overlays to your map but you don’t want to use a baselayer which is visible.

Inherits from

  • <OpenLayers.Layer.WMS>

Functions

Legato.Layer.Blank Create a blank WMS layer object

Example: (code) var wms = new Legato.Layer.Blank(“Transparent Layer”); (end)

Parameters: name{String} A name for the layer params - {Object} An object with key/value pairs representing the GetMap query string parameters
and parameter values. options{Ojbect} Hashtable of extra options to tag onto the layer

lc:BBoxValueProvider XML based config for a

Legato.Control.BBoxValueProvider.

See Also:Legato.Control - Legato.Beans.BeanFactory - <QName>

A valid config example for a BBoxValueProvider would be

<lc:BBoxValueProvider left="bboxLeft" right="bboxRight" top="bboxTop" bottom="bboxBottom"/>

Properties

QName The qualified name for this control.  Needed by XML config to

instantiate it.

name Defines the name of the blank layer instance.

See Also: <OpenLayers.Layer>

params An object with key/value pairs representing the GetMap

query string parameters and parameter values.

See Also: Legato.Layer.Blank

ValueProvider which gives you the possibility to be notified about every change of the current BBox Selection.
Abstract base class for all Legato control classes
This class is a specialized WMS Layer.