new cercalia.LonLat(lon, lat, opt_srs)
Name | Type | Description |
---|---|---|
lon |
number | string |
Longitude, in geographic coordinate system |
lat |
number | string |
Latitude, in geographic coordinate system |
srs |
string |
SRS |
Fires:
-
change
(ol.events.Event) - Generic change event. Triggered when the revision counter is increased. -
propertychange
(ol.Object.Event) - Triggered when a property is changed.
Extends
Methods
-
Increases the revision counter and dispatches a 'change' event.
-
Dispatches an event and calls all listeners listening for events of this type. The event parameter can either be a string or an Object with a
type
property.Name Type Description event
Object | ol.events.Event | string Event object.
-
Gets a value.
Name Type Description key
string Key name.
Returns:
Value.
-
getClass(){string}
src/cercalia/lonlat.js, line 134 -
Returns:
Object classname.
-
Get a list of object property names.
Returns:
List of property names.
-
getLat(){number}
src/cercalia/lonlat.js, line 97 -
Returns:
Latitud in DMS
-
getLatDMS(){string}
src/cercalia/lonlat.js, line 105 -
Returns:
Latitud in DMS
-
getLon(){number}
src/cercalia/lonlat.js, line 70 -
Returns:
Coordinate Longitude
-
getLonDMS(){string}
src/cercalia/lonlat.js, line 78 -
Returns:
Coordinate Longitude in DMS
-
Get an object of all property names and values.
Returns:
Object.
-
Get the version number for this object. Each time the object is modified, its version number will be incremented.
Returns:
Revision.
-
on(type, listener, opt_this){ol.EventsKey|Array.<ol.EventsKey>} inherited
src/ol/observable.js, line 99 -
Listen for a certain type of event.
Name Type Description type
string | Array.<string> The event type or array of event types.
listener
function The listener function.
this
Object The object to use as
this
inlistener
.Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.
-
once(type, listener, opt_this){ol.EventsKey|Array.<ol.EventsKey>} inherited
src/ol/observable.js, line 124 -
Listen once for a certain type of event.
Name Type Description type
string | Array.<string> The event type or array of event types.
listener
function The listener function.
this
Object The object to use as
this
inlistener
.Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.
-
Sets a value.
Name Type Description key
string Key name.
value
* Value.
silent
boolean Update without triggering an event.
-
setLat(lat)
src/cercalia/lonlat.js, line 88 -
Name Type Description lat
number Coordinate Latitude
-
setLon(lon)
src/cercalia/lonlat.js, line 62 -
Name Type Description lon
number Longitude
-
Sets a collection of key-value pairs. Note that this changes any existing properties and adds new ones (it does not remove any existing properties).
Name Type Description values
Object.<string, *> Values.
silent
boolean Update without triggering an event.
-
toString(){string}
src/cercalia/lonlat.js, line 126 -
Returns:
To string longitude,latitude. For example: `"1.41651,41.541451"
-
Transform the coordinates to a new projection (need SRS projection parameter).
Name Type Description srs
string SRS [EPSG:3857,EPSG:4326]
Returns:
Array[x,y]
projected coordinates.
-
Unlisten for a certain type of event.
Name Type Description type
string | Array.<string> The event type or array of event types.
listener
function The listener function.
this
Object The object which was used as
this
by thelistener
. -
Unsets a property.
Name Type Description key
string Key name.
silent
boolean Unset without triggering an event.