OpenLayers.Layer.PointTrack

Vector layer to display ordered point features as a line, creating one LineString feature for each pair of two points.

Inherits from

Summary
OpenLayers.Layer.PointTrackVector layer to display ordered point features as a line, creating one LineString feature for each pair of two points.
Constructor
OpenLayers.PointTrackConstructor for a new OpenLayers.PointTrack instance.
Functions
addNodesAdds point features that will be used to create lines from, using point pairs.
Constants
OpenLayers.Layer.PointTrack.dataFrom{Object} with the following keys

Constructor

OpenLayers.PointTrack

Constructor for a new OpenLayers.PointTrack instance.

Parameters

name{String} name of the layer
options{Object} Optional object with properties to tag onto the instance.

Functions

addNodes

addNodes: function(pointFeatures)

Adds point features that will be used to create lines from, using point pairs.  The first point of a pair will be the source node, the second will be the target node.

Parameters

pointFeatures{Array(OpenLayers.Feature)}

Constants

OpenLayers.Layer.PointTrack.dataFrom

{Object} with the following keys

  • SOURCE_NODE: take data/attributes from the source node of the line
  • TARGET_NODE: take data/attributes from the target node of the line
addNodes: function(pointFeatures)
Adds point features that will be used to create lines from, using point pairs.
Instances of OpenLayers.Layer.Vector are used to render vector data from a variety of sources.
Features are combinations of geography and attributes.
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