The OpenLayers object provides a namespace for all things OpenLayers

{Object}

{Object}

Instances of this class represent bounding boxes.

Base class used to construct all other classes.

The OpenLayers.Console namespace is used for debugging and error logging.

Controls affect the display or behavior of the map.

Add attribution from layers to the map display.

Move a feature with a drag.

DragPan control.

Draws features on a vector layer when active.

Control to modify features.

This class is DEPRECATED in 2.4 and will be removed by 3.0.

The navigation control handles map browsing with mouse events (dragging, double-clicking, and scrolling the wheel).

Create an overview map to display the extent of your main map and provide additional navigation control.

Display a small scale indicator on the map.

Selects vector features from a given layer on click or hover.

Imlements a very simple button control.

Utility functions for event handling.

Features are combinations of geography and attributes.

Vector features use the OpenLayers.Geometry classes as geometry description.

WFS handling class, for use as a featureClass on the WFS layer for handling ‘point’ WFS types.

Base class for format reading/writing a variety of formats.

Read and write GeoJSON.

Read/write GeoRSS parser.

Read/Wite GML.

A parser to read/write JSON safely.

Read/Wite KML.

Read/Write WFS.

Class for reading and writing Well-Known Text.

Read and write XML.

A Geometry is a description of a geographic object.

A Collection is exactly what it sounds like: A collection of different Geometries.

A Curve is a MultiPoint, whose points are assumed to be connected.

A Linear Ring is a special LineString which is closed.

A LineString is a Curve which, once two points have been added to it, can never be less than two points long.

A MultiLineString is a geometry with multiple OpenLayers.Geometry.LineString components.

MultiPoint is a collection of Points.

MultiPolygon is a geometry with multiple OpenLayers.Geometry.Polygon components.

Point geometry class.

Polygon is a collection of Geometry.LinearRings.

A Rectangle is a simple geometry.

Base class to construct a higher-level handler for event sequences.

Handler for dragging a rectangle across the map.

The drag handler is used to deal with sequences of browser events related to dragging.

Handler to respond to mouse events related to a drawn feature.

A handler for keyboard events.

Handler for wheel up/down events.

Handler to draw a path on the map.

Handler to draw a point on the map.

Handler to draw a polygon on the map.

Handler to draw a regular polygon on the map.

The icon represents a graphical icon on the screen.

Draw divs as ‘boes’ on the layer.

Base class for 3rd party layers.

Some Layers will already have established zoom levels (like google or ve).

Add GeoRSS Point features to your map.

Create a vector layer by parsing a GML file.

Base class for layers that use a lattice of tiles.

Instances of OpenLayers.Layer.Image are used to display data from a web accessible image as a map layer.

Instances of OpenLayers.Layer.MapServer are used to display data from a MapServer CGI instance.

Note that MultiMap does not fully support the sphericalMercator option.

A mixin for layers that wraps up the pieces neccesary to have a coordinate conversion for working with commercial APIs which use a spherical mercator projection.

Tab seperated values file parsing code which creates a markers layer.

A read only TileCache layer.

Instances of OpenLayers.Layer.Vector are used to render vector data from a variety of sources.

Instances of OpenLayers.Layer.WMS are used to display data from OGC Web Mapping Services.

This class represents a longitude and latitude pair

Instances of OpenLayers.Map are interactive maps embedded in a web page.

Instances of OpenLayers.Marker are a combination of a OpenLayers.LonLat and an OpenLayers.Icon.

This class represents a screen coordinate, in x and y coordinates

A popup is a small div that can opened and closed on the map.

This is the base class for all renderers.

This is another virtual class in that it should never be instantiated by itself as a Renderer.

Render vector features in browsers with VML capability.

Instances of this class represent a width/height pair

This is a class designed to designate a single tile, however it is explicitly designed to do relatively little.

Instances of OpenLayers.Tile.Image are used to manage the image tiles used by various layers.

Instances of OpenLayers.Tile.WFS are used to manage the image tiles used by various layers.

The OpenSpace object provides a namespace for all OpenSpace classes.

The OpenSpace.Control object provides a namespace for all OpenSpace Control classes.

Allows a control to be placed relative to a corner of the map window.

Allows a control to be placed relative to a corner of the map window and offset from that corner by a specified amount.

Allows a copyright message to be displayed depending on whether the given bounds coincides with the currently displayed map window bounds.

Allows a collection of copyright messages to be displayed depending on whether the given bounds coincides with the currently displayed map window bounds.

A handler for pan and zoom events.

A small overview map control with OpenSpace styling.

A simplified handler for pan and zoom events in the OpenSpace style.

Queries a gazetteer service for placename details.

Holds placename details.

Enables transformation from WGS84 to British National Grid and from British National Grid to WGS84.

A class to extend OpenLayers.Icon to hold extra information on the offset of the infoWindow.

This class sets up a popup info window containing user supplied HTML content.

The OpenSpace.Layer object provides a namespace for all OpenSpace Layer classes.

Instances of OpenSpace.Layer.MapOverlay are used to display HTML data that scrolls and zooms with the map.

Instances of OpenSpace.Layer.ScreenOverlay are used to display HTML data that does not scroll and zooms with the map, but remains fixed to the map window.

Display data from the OpenSpace WMS.

This class sets up a map window containing an Open Space data layer, a vector layer and a marker layer.

Instances of this class represent bounding boxes.

This class represents an eastings and northings pair of coordinates in British National Grid (BNG) format

Instances of this class represent a width/height pair in map units

Instances of this class represent bounding boxes.

This class represents a screen coordinate, in x and y coordinates

Instances of this class represent a width/height pair

Holds constants that represent different Spatial Reference Systems.

Queries the API support service for items such as tile usage counts.