ALKMaps.Layer.GeoRSS

Add GeoRSS Point features to your map.

Inherits from

Summary
ALKMaps.Layer.GeoRSSAdd GeoRSS Point features to your map.
Properties
location{String} store url of text file
features{Array(ALKMaps.Feature)}
formatOptions{Object} Hash of options which should be passed to the format when it is created.
selectedFeature{ALKMaps.Feature}
icon{ALKMaps.Icon}.
popupSize{ALKMaps.Size} This determines the size of GeoRSS popups.
useFeedTitle{Boolean} Set layer.name to the first <title> element in the feed.
Constructor
ALKMaps.Layer.GeoRSSCreate a GeoRSS Layer.
Functions
destroy
loadRSSStart the load of the RSS data.
moveToIf layer is visible and RSS has not been loaded, load RSS.
parseDataParse the data returned from the Events call.
markerClick
clearFeaturesDestroy all features in this layer.

Properties

location

{String} store url of text file

features

{Array(ALKMaps.Feature)}

formatOptions

{Object} Hash of options which should be passed to the format when it is created.  Must be passed in the constructor.

selectedFeature

{ALKMaps.Feature}

icon

{ALKMaps.Icon}.  This determines the Icon to be used on the map for this GeoRSS layer.

popupSize

{ALKMaps.Size} This determines the size of GeoRSS popups.  If not provided, defaults to 250px by 120px.

useFeedTitle

{Boolean} Set layer.name to the first <title> element in the feed.  Default is true.

Constructor

ALKMaps.Layer.GeoRSS

Create a GeoRSS Layer.

Parameters

name{String}
location{String}
options{Object}

Functions

destroy

destroy: function()

loadRSS

loadRSS: function()

Start the load of the RSS data.  Don’t do this when we first add the layer, since we may not be visible at any point, and it would therefore be a waste.

moveTo

moveTo:function(bounds,
zoomChanged,
minor)

If layer is visible and RSS has not been loaded, load RSS.

Parameters

bounds{Object}
zoomChanged{Object}
minor{Object}

parseData

parseData: function(ajaxRequest)

Parse the data returned from the Events call.

Parameters

ajaxRequest{<ALKMaps.Request.XMLHttpRequest>}

markerClick

markerClick: function(evt)

Parameters

evt{Event}

clearFeatures

clearFeatures: function()

Destroy all features in this layer.

Features are combinations of geography and attributes.
The icon represents a graphical icon on the screen.
Instances of this class represent a width/height pair
destroy: function()
loadRSS: function()
Start the load of the RSS data.
moveTo:function(bounds,
zoomChanged,
minor)
If layer is visible and RSS has not been loaded, load RSS.
parseData: function(ajaxRequest)
Parse the data returned from the Events call.
markerClick: function(evt)
clearFeatures: function()
Destroy all features in this layer.
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