OpenLayers.Layer.HTTPRequest

Inherits from

OpenLayers.Layer

Summary

OpenLayers.Layer.HTTPRequest
Constants
URL_HASH_FACTOR	{Float} Used to hash URL param strings for multi-WMS server selection.
Properties
reproject	Deprecated.
Constructor
OpenLayers.Layer.HTTPRequest
Functions
destroy
clone
setUrl
mergeNewParams
redraw	Redraws the layer.

Constants

URL_HASH_FACTOR

{Float} Used to hash URL param strings for multi-WMS server selection. Set to the Golden Ratio per Knuth’s recommendation.

Properties

reproject

Deprecated. See http://docs.openlayers.org/library/spherical_mercator.html for information on the replacement for this functionality. {Boolean} Whether layer should reproject itself based on base layer locations. This allows reprojection onto commercial layers. Default is false: Most layers can’t reproject, but layers which can create non-square geographic pixels can, like WMS.

Constructor

OpenLayers.Layer.HTTPRequest

Parameters

name	{String}
url	{Array(String) or String}
params	{Object}
options	{Object} Hashtable of extra options to tag onto the layer

Functions

destroy

destroy: function()

clone

clone: function ( obj )

Parameters

obj

{Object}

Returns

{OpenLayers.Layer.HTTPRequest} An exact clone of this OpenLayers.Layer.HTTPRequest

setUrl

setUrl: function( newUrl )

Parameters

newUrl

{String}

mergeNewParams

mergeNewParams:function( newParams )

Parameters

newParams

{Object}

Returns

redrawn: {Boolean} whether the layer was actually redrawn.

redraw

redraw: function( force )

Redraws the layer. Returns true if the layer was redrawn, false if not.

Parameters

force

{Boolean} Force redraw by adding random parameter.

Returns

{Boolean} The layer was redrawn.