Function Index

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C
	cache, ALKMaps.Control.CacheWrite
	cacheFeatures ALKMaps.Strategy.Cluster ALKMaps.Strategy.Paging
	cacheMarkers, ALKMaps.Strategy.MarkerCluster
	calculateAngle, ALKMaps.Handler.RegularPolygon
	calculateBounds ALKMaps.Geometry ALKMaps.Geometry.Collection ALKMaps.Geometry.Point ALKMaps.Geometry.Rectangle ALKMaps.Map ALKMaps.Strategy.BBOX
	calculateGridLayout, ALKMaps.Layer.Grid
	calculateInRange, ALKMaps.Layer
	calculateNewPx ALKMaps.Marker2.Anchored ALKMaps.Popup.Anchored ALKMaps.Popup.Framed
	calculateRelativePosition ALKMaps.Marker2.Anchored ALKMaps.Popup.Anchored
	calculateResolutions, ALKMaps.Layer
	callback ALKMaps.Handler ALKMaps.Handler.RegularPolygon
	callUserCallback, ALKMaps.Protocol.HTTP
	camelize, ALKMaps.String
	cancel ALKMaps.Control.DragFeature ALKMaps.Control.DragFeatureData ALKMaps.Control.DrawFeature ALKMaps.Control.Measure ALKMaps.Handler.Point ALKMaps.Handler.Polygon ALKMaps.Handler.RegularPolygon
	cancelDelay, ALKMaps.Control.Measure
	canRedo, ALKMaps.Layer.Routing
	canUndo, ALKMaps.Layer.Routing
	centerLayerContainer, ALKMaps.Map
	changeStyle, ALKMaps.Layer.BaseMap
	changeVisibility ALKMaps.Control.HeatMapLegend ALKMaps.Control.WeatherAlertLegend ALKMaps.Control.WeatherAlertOption
	checkModifiers, ALKMaps.Handler
	checkRedraw, ALKMaps.Control.LayerSwitcher
	clear Global ALKMaps.Control.NavigationHistory ALKMaps.Handler.RegularPolygon ALKMaps.Queue ALKMaps.Tile ALKMaps.Tile.Image
	clearBounds, ALKMaps.Geometry
	clearCache ALKMaps.Control.CacheWrite.ALKMaps.Control.CacheWrite ALKMaps.Strategy.Cluster ALKMaps.Strategy.MarkerCluster ALKMaps.Strategy.Paging
	clearDragQueue, ALKMaps.Layer.Routing
	clearFeatures, ALKMaps.Layer.Text
	clearGrid, ALKMaps.Layer.Grid
	clearLayersArray, ALKMaps.Control.LayerSwitcher
	clearMarkers ALKMaps.Layer.Markers ALKMaps.Layer.VectorMarkers
	clearMouseCache, ALKMaps.Events
	clearMouseListener, ALKMaps.Events
	clearPoints, ALKMaps.Layer.HeatMap
	clearTileQueue, ALKMaps.Layer.Grid
	clearTimer ALKMaps.Handler.Click ALKMaps.Handler.Hover
	click ALKMaps.Handler.Click ALKMaps.Handler.Drag ALKMaps.Handler.Feature ALKMaps.Handler.Point
	clickFeature ALKMaps.Control.DragFeature ALKMaps.Control.FeatureEvent ALKMaps.Control.SelectFeature
	clickoutFeature ALKMaps.Control.DragFeature ALKMaps.Control.FeatureEvent ALKMaps.Control.SelectFeature
	clone Global ALKMaps.Bounds ALKMaps.Feature.Vector ALKMaps.Filter ALKMaps.Filter.Comparison ALKMaps.Filter.FeatureId ALKMaps.Filter.Logical ALKMaps.Filter.Spatial ALKMaps.Geometry ALKMaps.Geometry.Collection ALKMaps.Geometry.Point ALKMaps.Icon ALKMaps.Layer ALKMaps.Layer.BaseMap ALKMaps.Layer.BaseMap(Leaflet)ALKMaps.Layer.Grid ALKMaps.Layer.Image ALKMaps.Layer.RoadSurface ALKMaps.Layer.Traffic ALKMaps.Layer.Traffic(Leaflet)ALKMaps.Layer.Vector ALKMaps.Layer.WeatherRadar ALKMaps.Layer.WMS ALKMaps.Layer.XYZ ALKMaps.LonLat ALKMaps.Pixel ALKMaps.Queue ALKMaps.Rule ALKMaps.Size ALKMaps.Style ALKMaps.Style2 ALKMaps.Symbolizer
	cloneOverlayLayer ALKMaps.Layer.BaseMap ALKMaps.Layer.BaseMap(Leaflet)
	cluster ALKMaps.Strategy.Cluster ALKMaps.Strategy.MarkerCluster
	clustersExist ALKMaps.Strategy.Cluster ALKMaps.Strategy.MarkerCluster
	collectDragHandle, ALKMaps.Control.ModifyFeature
	collection ALKMaps.Format.GeoJSON.extract ALKMaps.Format.KML.buildGeometry
	collectRadiusHandle, ALKMaps.Control.ModifyFeature
	collectVertices, ALKMaps.Control.ModifyFeature
	colorizeIntensityMask, ALKMaps.Layer.HeatMap
	commit ALKMaps.Protocol ALKMaps.Protocol.HTTP
	computeDistanceBetween, Spherical
	computeHeading, Spherical
	configureLayers, ALKMaps.Control.ArgParser
	considerSnapping, ALKMaps.Control.Snapping
	considerSplit, ALKMaps.Control.Split
	contains ALKMaps.Bounds ALKMaps.String
	containsBounds, ALKMaps.Bounds
	containsLonLat, ALKMaps.Bounds
	containsPixel, ALKMaps.Bounds
	containsPoint ALKMaps.Geometry.LinearRing ALKMaps.Geometry.Polygon
	contentType, ALKMaps.Format.XML
	convertToStringArray, Util
	countyPolygons, ALKMaps.Services
	create ALKMaps.Protocol ALKMaps.Protocol.HTTP
	createAlphaImageDiv, Util
	createArrow, ALKMaps.Layer.Routing
	createBackBuffer ALKMaps.Layer.Grid ALKMaps.Tile.Image
	createBlocks, ALKMaps.Popup.Framed
	createBox, ALKMaps.Control.TransformFeature
	createCallback, ALKMaps.Protocol
	createCluster ALKMaps.Strategy.Cluster ALKMaps.Strategy.MarkerCluster
	createControl, ALKMaps.Control.TransformFeature
	createControlMarkup, ALKMaps.Control.Panel
	createCRSObject, ALKMaps.Format.GeoJSON
	createDiv, Util
	createElementNS, ALKMaps.Format.XML
	createElementNSPlus, ALKMaps.Format.XML
	createFeature ALKMaps.Handler.Path ALKMaps.Handler.Point ALKMaps.Handler.Polygon
	createFilter, ALKMaps.Strategy.BBOX
	createFolderXML, ALKMaps.Format.KML
	createGeodesicPolygon, ALKMaps.Geometry.Polygon
	createGeometry, ALKMaps.Handler.RegularPolygon
	createIFrame
	createImage, Util
	createIntensityMask, ALKMaps.Layer.HeatMap
	createLiteral, ALKMaps.Style
	createLiterals, ALKMaps.Style
	createMap, ALKMaps.Control.OverviewMap
	createMarker ALKMaps.Feature ALKMaps.Feature.Vector ALKMaps.Layer.VectorMarkers
	createMarkers, ALKMaps.Layer.VectorMarkers
	createParams, ALKMaps.Control.Permalink
	createPlacemarkXML, ALKMaps.Format.KML
	createPopup ALKMaps.Feature ALKMaps.Feature.Vector ALKMaps.Marker2
	createRegularPolygon, ALKMaps.Geometry.Polygon
	createRequest, ALKMaps.Protocol.Script
	createRequestForm
	createResultElement, ALKMaps.Control.SingleSearch
	createSymbolizer ALKMaps.Style ALKMaps.StyleMap
	createTextNode, ALKMaps.Format.XML
	createUniqueID, Util
	createUrlObject, Util
	createVectorArrow, ALKMaps.Layer.Vector
	current, ALKMaps.Queue

cache: function( obj )

Adds a tile to the cache.

cacheFeatures: function( event )

Cache features before they are added to the layer.

cacheFeatures: function( event )

Cache features before they are added to the layer.

cacheMarkers: function( event )

Cache markers before they are added to the layer.

calculateAngle: function( point,
evt )

Calculate the angle based on settings.

calculateBounds: function()

Recalculate the bounds for the geometry.

calculateBounds: function()

Recalculate the bounds by iterating through the components and calling calling extendBounds() on each item.

calculateBounds: function ()

Create a new Bounds based on the lon/lat

calculateBounds: function()

Recalculate the bounds for the geometry.

calculateBounds: function( center,
resolution )

calculateBounds: function( mapBounds )

calculateGridLayout: function( bounds,
origin,
resolution )

Generate parameters for the grid layout.

calculateInRange: function()

{Boolean} The layer is displayable at the current map’s current resolution.

calculateNewPx:function( px )

Besides the standard offset as determined by the Anchored class, our Framed popups have a special ‘offset’ property for each of their positions, which is used to offset the popup relative to its anchor.

calculateRelativePosition:function( px )

calculateResolutions: function( props )

Calculate resolutions based on the provided properties.

callback: function ( name,
args )

Trigger the control’s named callback with the given arguments

callback: function ( name,
args )

Trigger the control’s named callback with the given arguments

callUserCallback: function( resp,
options )

This method is used from within the commit method each time an an HTTP response is received from the server, it is responsible for calling the user-supplied callbacks.

camelize: function( str )

Camel-case a hyphenated string.

cancel: function()

Called when the drag handler detects a mouse-out (from the map viewport).

cancel: function()

Called when the drag handler detects a mouse-out (from the map viewport).

cancel: function()

Cancel the current sketch.

cancel: function()

Stop the control from measuring.

cancel: function()

Finish the geometry and call the “cancel” callback.

cancel: function()

Finish the geometry and call the “cancel” callback.

cancel: function()

Finish the geometry and call the “cancel” callback.

cancelDelay: function()

Cancels the delay measurement that measurePartial began.

canRedo: function( routeId )

Still has record in the queue for redo dragged route.

canUndo: function( routeId )

Still has record in the queue for undo dragged route.

centerLayerContainer: function ( lonlat )

This function takes care to recenter the layerContainerDiv.

changeStyle: function( style )

Used to switch map styles.

changeVisibility: function( show )

Changes control’s visibility.

changeVisibility: function( show )

Changes control’s visibility.

changeVisibility: function( show )

Changes control’s visibility.

checkModifiers: function ( evt )

Check the keyMask on the handler.

checkRedraw: function()

Checks if the layer state has changed since the last redraw() call.

clear: function()

Removes the iframe from DOM (avoids back-button problems).

clear: function()

Clear history.

clear: function()

Clear any rendered features on the temporary layer.

clear: function ()

Clear queue data and reset current position.

clear: function( draw )

Clear the tile of any bounds/position-related data so that it can be reused in a new location.

clear: function()

Remove the tile from the DOM, clear it of any image related data so that it can be reused in a new location.

clearBounds: function()

Nullify this components bounds and that of its parent as well.

ALKMaps.Control.CacheWrite.clearCache = function()

Clears all tiles cached with ALKMaps.Control.CacheWrite from the cache.

clearCache: function()

Clear out the cached features.

clearCache: function()

Clear out the cached markers.

clearCache: function()

Clear out the cached features.

clearDragQueue: function ( routeId )

Clear undo/redo route drag queue for a given route id.

clearFeatures: function()

clearGrid:function()

Go through and remove all tiles from the grid, calling destroy() on each of them to kill circular references

clearLayersArray: function( layersType )

User specifies either “base” or “data”.

clearMarkers: function()

This method removes all markers from a layer.

clearMarkers: function( options )

Erase and destroy all vector markers.

clearMouseCache: function()

Clear cached data about the mouse position.

A version of clearMouseCache that is bound to this instance so that it can be used with ALKMaps.Event.observe and ALKMaps.Event.stopObserving.

clearPoints: function()

Clear the points being used to render the current heat map.

clearTileQueue: function()

Clears the animation queue

clearTimer: function()

Clear the timer and set timerId to null.

clearTimer: function()

Clear the timer and set timerId to null.

click: function( evt )

Handle click events from the browser.

click: function ( evt )

The drag handler captures the click event.

click: function( evt )

Handle click.

click: function( evt )

Handle clicks.

clickFeature: function( feature )

Called when the feature handler detects a click-in on a feature.

clickFeature: function( feature )

Used to trigger ‘featureclicked’ event.

clickFeature: function( feature )

Called on click in a feature Only responds if this.hover is false.

clickoutFeature: function( feature )

Called when the feature handler detects a click-out on a feature.

clickoutFeature: function( feature )

Used to trigger ‘featureclickedout’ event

clickoutFeature: function( feature )

Called on click outside a previously clicked (selected) feature.

clone: function( obj )

Create a clone of this layer

clone:function()

Create a cloned instance of this bounds.

clone: function ()

Create a clone of this vector feature.

clone: function()

Clones this filter.

clone: function()

Clones this filter.

clone: function()

Clones this filter.

clone: function()

Clones this filter.

clone: function()

Clones this filter.

clone: function()

Create a clone of this geometry.

clone: function()

Clone this geometry.

clone: function( obj )

{ALKMaps.Geometry.Point} An exact clone of this ALKMaps.Geometry.Point

clone: function()

{ALKMaps.Icon} A fresh copy of the icon.

clone: function ( obj )

clone: function( obj )

Create a clone of this layer

clone: function ( params )

Create a clone of this layer

clone: function ( obj )

Create a clone of this layer

clone: function( obj )

Create a clone of this layer

clone: function( obj )

Create a clone of this layer.

clone: function( obj )

Create a clone of this layer

clone: function()

Create a clone of this layer

clone: function ( obj )

Create a clone of this layer.

clone: function( obj )

Create a clone of this layer

clone: function ( obj )

Create a clone of this layer

clone: function ( obj )

Create a clone of this layer

clone:function()

{ALKMaps.LonLat} New ALKMaps.LonLat object with the same lon and lat values

clone:function()

Return a clone of this pixel object

clone:function()

Clone itself.

clone: function()

Clones this rule.

clone:function()

Create a clone of this size object

clone: function()

Clones this style.

clone: function()

Clones this style.

clone: function()

Create a copy of this symbolizer.

cloneOverlayLayer: function( style )

Clones the base map layer with some modifications.

cloneOverlayLayer: function ( params )

Clones the base map layer with some modifications.

cluster: function( event )

Cluster features based on some threshold distance.

cluster: function( event )

Cluster markers based on some threshold distance.

clustersExist: function()

Determine whether calculated clusters are already on the layer.

clustersExist: function()

Determine whether calculated clusters are already on the layer.

collectDragHandle: function()

Collect the drag handle for the selected geometry.

Return an array of geometries from a geometry collection.

Given an ALKMaps geometry collection, create a KML MultiGeometry.

collectRadiusHandle: function()

Collect the radius handle for the selected geometry.

collectVertices: function()

Collect the vertices from the modifiable feature’s geometry and push them on to the control’s vertices array.

colorizeIntensityMask: function()

Colorizes the intensity mask according to the color gradient.

commit: function()

Go over the features and for each take action based on the feature state.

commit: function( features,
options )

Iterate over each feature and take action based on the feature state.

ALKMaps.Spherical.computeDistanceBetween = function( from,
to,
radius )

Computes the distance between two LonLats.

ALKMaps.Spherical.computeHeading = function( from,
to )

Computes the heading from one LonLat to another LonLat.

configureLayers: function()

As soon as all the layers are loaded, cycle through them and hide or show them.

considerSnapping: function( point,
loc )

considerSplit: function( feature )

Decide whether or not to split target features with the supplied feature.

contains:function( x,
y,
inclusive )

contains: function( str,
sub )

Test whether a string contains another string.

containsBounds:function( bounds,
partial,
inclusive )

Determine whether the target bounds is contained within this bounds.

containsLonLat: function( ll,
options )

containsPixel:function( px,
inclusive )

containsPoint: function( point )

Test if a point is inside a linear ring.

containsPoint: function( point )

Test if a point is inside a polygon.

contentType: function( node )

Determine the content type for a given node.

ALKMaps.Util.convertToStringArray = function ( drawers )

Convert string to string array.

services.countyPolygons = function ( params )

Gets county polygons.

create: function()

Construct a request for writing newly created features.

create: function( features,
options )

Construct a request for writing newly created features.

ALKMaps.Util.createAlphaImageDiv = function ( id,
px,
sz,
imgURL,
position,
border,
sizing,
opacity,
delayDisplay )

createArrow: function( point,
style,
bearing,
routeId )

Creates a new arrow feature using the given Point geometry, style, rotation, and routeId.

createBackBuffer: function()

Create a back buffer.

createBackBuffer: function()

Create a backbuffer for this tile.

createBlocks: function()

createBox: function()

Creates the box with all handles and transformation handles.

createCallback: function( method,
response,
options )

Returns a function that applies the given public method with resp and options arguments.

createCluster: function( feature )

Given a feature, create a cluster.

createCluster: function( marker )

Given a marker, create a cluster.

createControl: function()

Creates a DragFeature control for this control.

createControlMarkup: function( control )

This function just creates a div for the control.

createCRSObject: function( object )

Create the CRS object for an object.

ALKMaps.Util.createDiv = function ( id,
px,
sz,
imgURL,
position,
border,
overflow,
opacity )

Creates a new div and optionally set some standard attributes.

createElementNS: function( uri,
name )

Create a new element with namespace.

createElementNSPlus: function( name,
options )

Shorthand for creating namespaced elements with optional attributes and child text nodes.

createFeature: function( pixel )

Add temporary geometries

createFeature: function( pixel )

Add temporary features

createFeature: function( pixel )

Add temporary geometries

createFilter: function()

Creates a spatial BBOX filter.

createFolderXML: function()

Creates and returns a KML folder node

ALKMaps.Geometry.Polygon.createGeodesicPolygon = function( origin,
radius,
sides,
rotation,
projection )

Create a regular polygon around a radius.

createGeometry: function()

Create the new polygon geometry.

createIFrame: function()

Create the IFrame which shows the image.

ALKMaps.Util.createImage = function ( id,
px,
sz,
imgURL,
position,
border,
opacity,
delayDisplay )

Creates an img element with specific attribute values.

createIntensityMask: function()

Creates a radial gradient for each point on the layer.

ALKMaps.Style.createLiteral = function( value,
context,
feature,
property )

converts a style value holding a combination of PropertyName and Literal into a Literal, taking the property values from the passed features.

createLiterals: function( style,
feature )

creates literals for all style properties that have an entry in this.propertyStyles.

createMap: function()

Construct the map that this control contains

createMarker: function()

Based on the data associated with the Feature, create and return a marker object.

createMarker: function()

createMarker: function( lonLat,
attributes,
style,
addMarker )

Create a vector marker and add it to the layer.

createMarkers: function( lonLatList,
attributesList,
styleList )

Create markers.

createParams: function( center,
zoom,
layers )

Creates the parameters that need to be encoded into the permalink url.

createPlacemarkXML: function( feature )

Creates and returns a KML placemark node representing the given feature.

createPopup: function( closeBox )

Creates a popup object created from the ‘lonlat’, ‘popupSize’, and ‘popupContentHTML’ properties set in this.data.

createPopup: function( closeBox )

Create popup and attach it to the feature.

createPopup: function( closeBox )

Create popup and attach it to the marker.

ALKMaps.Geometry.Polygon.createRegularPolygon = function( origin,
radius,
sides,
rotation )

Create a regular polygon around a radius.

createRequest: function( url,
params,
callback )

Issues a request for features by creating injecting a script in the document head.

createRequestForm: function()

Create the html form element with width, height, bbox and all parameters specified in the layer params.

createResultElement: function( responseItem )

Construct HTML LI item.

createSymbolizer: function( feature )

creates a style by applying all feature-dependent rules to the base style.

createSymbolizer: function( feature,
intent )

Creates the symbolizer for a feature for a render intent.

createTextNode: function( text )

Create a text node.

Create a unique identifier for this session.

ALKMaps.Util.createUrlObject = function ( url,
options )

createVectorArrow: function( point,
style,
bearing,
id )

Creates a new arrow feature using the given Point geometry, style, rotation, and routeId.

current: function ()

Get the record at the current location.