OpenLayers JavaScript Mapping Library | Index
Return the path to this script.
{String} Relative path of this script. Explicitly activates a control and it’s associated handler if one has been set. Activate the control and the feature handler. Activate the control and the feature handler.
Turn on the handler.
Activate the handler. Turn on the handler.
turn on the handler Turn on the handler.
{boolean} null {Boolean} {String} {Integer}
Add a new component (geometry) to the collection. Adds a point to geometry components. Add components to this geometry. Hack-on function because GMAPS does not give it to us
To build a toolbar, you add a set of controls to it.
Add a new event type to this events object. Add Features to the layer.
Wrapper for OpenLayers.Geometry.Collection.addComponent Add point to geometry.
Construct new feature via layer featureClass constructor, and add to this.features. Gives subclasses of Grid the opportunity to create an OpenLayer.Tile of their choosing.
Creates a tile, initializes it, and adds it to the layer div. Create a tile, initialize it, and add it to the layer div. addTile creates a tile, initializes it, and adds it to the layer div. addTile creates a tile, initializes it, and adds it to the layer div.
This function takes a tile as input and adds the appropriate hooks to the tile so that the layer can keep track of the loading tiles. This function takes a tile as input and adds the appropriate hooks to the tile so that the layer can keep track of the loading tile (making sure to check that the tile is always the layer’s current tile before taking any action). This function will take a bounds, and if wrapDateLine option is set on the layer, it will return a bounds which is wrapped around the world. {Boolean} The layer’s images have an alpha channel. Checks whether it’s necessary (and possible) to use the png alpha hack which allows alpha transparency for png images under Internet Explorer. {Float} The angle from the origin (mouse down) to the current mouse position, in radians. Takes a hashtable and copies any keys that don’t exist from another hashtable, by analogy with OpenLayers.Util.extend() from Prototype.js. Transform an array into a JSON string. {Boolean} {Float} The ratio of height/width represented by a single pixel in the graphic Tests that an expression is true. Iterates through the available renderer implementations and selects and assigns the first one whose “supported()” function returns true. Determins whether the feature intersects with the specified location.
{Object} This object holds arbitrary properties that describe the feature. {String} Attribution string, displayed when an OpenLayers.Control.Attribution has been added to the map. |