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
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.