The Geolocate control wraps w3c geolocation API into control that can be bound to a map, and generate events on location update
To use this control requires to load the proj4js library if the projection of the map is not EPSG:4326 or EPSG:900913.
| OpenLayers.
|
The Geolocate control wraps w3c geolocation API into control that can be bound to a map, and generate events on location update |
| Properties | |
| events | {OpenLayers.Events} Events instance for listeners and triggering control specific events. |
| bind | {Boolean} If true, map center will be set on location update. |
| watch | {Boolean} If true, position will be update regularly. |
| geolocationOptions | {Object} Options to pass to the navigator’s geolocation API. |
| Constructor | |
| OpenLayers.
|
Create a new control to deal with browser geolocation API |
| Functions | |
| getCurrentLocation | {Boolean} Returns true if a event will be fired (successfull registration) |
{OpenLayers.Events} Events instance for listeners and triggering control specific events.
control.events.register(type, obj, listener);
| locationupdated | Triggered when browser return a new position. Listeners will receive an object with a ‘position’ property which is the browser.geolocation.position native object, as well as a ‘point’ property which is the location transformed in the current map projection. |
| locationfailed | Triggered when geolocation has failed |
| locationuncapable | Triggered when control is activated on a browser which doesn’t support geolocation |
{Object} Options to pass to the navigator’s geolocation API. See http://dev.w3.org/geo/api/spec-source.html. No specific option is passed to the geolocation API by default.
{Boolean} Returns true if a event will be fired (successfull registration)
getCurrentLocation: function()