OpenLayers.Layer.HTTPRequest

Properties

events

{OpenLayers.Events}

Supported event types (in addition to those from OpenLayers.Layer.events)

refreshTriggered when a redraw is forced, to re-fetch data from the server.

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.

destroy: function()
clone: function (obj)
setUrl: function(newUrl)
mergeNewParams:function(newParams)
redraw: function(force)
Redraws the layer.
{OpenLayers.Events}
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