Class: Map

    var webapi = new JNC.Views.Map({
      tagId: '.test_map_div',
      center: [  12.0, 46.0 ]
    });

Methods

showDepthUnitControl(value)

Enable or disable depth unit switcher control over the map

Name	Type	Default	Description
value	boolean	true	optional visible/invisible

addPostponedFunctions(func)

This method allow to enqueue functions in to internal Queue. All of this function will be executed only once the component is ready

Name	Type	Description
func	function	optional the function to be called

centerLayer(layer)

Fit the viewport on selected layer

Name	Type	Description
layer	ol.layer.Layer	the layer

flyToPosition(position)

Move the map view to the defined coordinates.

Name	Type	Description
position	OpenLayer.Coordinate	Coordinate where the map view should be moved.

getBoundsArea(precision){array}

Get Lantidute and Longitude of actual bound area

Name	Type	Description
precision	int	precision of lat lng

Returns:

points

getCoordinateFromPixel(){float}

Get The Coordinate From Pixel

Returns:

- The coordinate in Map Projection

getDistanceUnit(){JNC.DISTANCE_UNIT}

Get the distance unit of chart

getExtentFromCoordinate(coordinate, delta){array}

Get the Extent From Coordinate

Name	Type	Description
coordinate	array	the point
delta	number	the distance from the point

Returns:

extent

getLayers(){ol.Collection.<ol.layer.Base>}

Get the native OpenLayer3 Layers

Deprecated

• Yes

Returns:

Layers of Map

getProjection(){ol.Projection}

Get the current Pojection Of MAP

Returns:

openlayer3 projection

getRowMap(){ol.Map}

Get the native OpenLayer3 Map

Deprecated

• Yes

Returns:

Openlayer 3 Map

getRowView(){ol.View}

Get the native openlayer 3 view associated with this map. A view manages properties such as center and resolution.

Deprecated

• Yes

Returns:

View of Map

getViewportHeight(){float}

Get The Height of Viewport

Returns:

height in pixel

getViewportWidth(){float}

Get The Width of Viewport

Returns:

width in pixel

getZoom(zoom)

Get the current zoom level

Name	Type	Description
zoom	float	the current zoom level

goToCoord(longitude, latitude, zoom)

Set the center of map at specific latitude longitude with specific zoom else Navionics position

Name	Type	Default	Description
longitude	float		the Longitude
latitude	float		the Latitude
zoom	float	6.0	optional zoom the Zoom

hideBalloons()

Close all opened balloons.

hideBalloonsFiltered()

Close all balloons filtered by id using filter function.
returns list of skipped balloon's

loadKml(kmlUrl, fitKmlOnView){ol.layer.Vector}

Load one KML on Map

Name	Type	Default	Description
kmlUrl	string		the url of kml
fitKmlOnView	boolean	true	optional fit the content of kml in to the view

Returns:

layer

lookupAddress(address)

Get the address and center the map on it

Name	Type	Description
address	string	The address

moveToPosition(position)

Move the map view to the defined coordinates.

Name	Type	Description
position	OpenLayer.Coordinate	Coordinate where the map view should be moved.

setDistanceUnit(unit)

Set the distance unit of chart

Name	Type	Description
unit	JNC.DISTANCE_UNIT	the Unit to use

Example

setSafeCenter(longitude, latitude, defaultLongitude, defaultLatitude)

Set the center of map in according of longitude e latitude. If error occurs use defaultLongitude and defaultLatitude

Name	Type	Default	Description
longitude	float		The longitude
latitude	float		The latitude
defaultLongitude	float	10.294393	optional The longitude used if the point it's no good (the Navionics headquarter longitude)
defaultLatitude	float	43.879246	optional The latitude used if the point it's no good (the Navionics headquarter latitude)

setZoom(zoom)

Set the zoom level

Name	Type	Description
zoom	float	from 0.0 to 100.0 in according of current layer

show()

Show the map on page

showBalloon(options, closeBalloons, centralize, fastCentralize)

Shows information balloon on the map.

Name	Type	Default	Description
options	object		optional Balloon options Name Type Description title string optional The title to display. description string optional The description to display. coordinates ol.Coordinate optional Coordinate where balloon should be displayed offset Array.<Number> optional Offset for balloon
closeBalloons	boolean	true	optional Close all other opened balloon
centralize	boolean	true	optional Fly to the Balloon
fastCentralize	boolean		optional Move to the Balloon

showDistanceUnitControl(value)

Show the distance unit switcher control over the map

Name	Type	Default	Description
value	boolean	true	optional visible/invisible

showScaleLineControl(value)

Show the scale line control over the map

Name	Type	Description
value	boolean

showZoomControl(value)

Show the zoom control over the map

Name	Type	Default	Description
value	boolean	true	optional visible/invisible

zoomByDelta(step)

Execute a Zoom with a specific delta

Name	Type	Default	Description
step	integer	1	optional the step to zoom from -100 to 100 in according of current layer

zoomIn()

Execute a Zoom In with step equal 1

See:

• zoomByDelta

zoomOut()

Execute a zoom Out with step equal -1

See:

• zoomByDelta

Events

event:initTrackKML

Event is triggered when selected track has KML URL data

KmlBalloonOpen

The event is fired for trace in GoogleAnalytics when kml balloon open.

Properties:

Name	Type	Description
value	String	zoom direction 'zoom-in'\'zoom-out'

KmlLoaded

The event is fired for trace in GoogleAnalytics when default Kml loaded.

Properties:

Name	Type	Description
kmlUrl	String	KML url

MapLoaded

The event is fired for trace in GoogleAnalytics when default map loaded.

Properties:

Name	Type	Description
navKey	String	Map's navKey

NavionicsAcknowledgementsClicked

The event is fired for trace in GoogleAnalytics when Navionics acknowledgements clicked.

NavionicsDistanceUnitClicked

The event is fired for trace in GoogleAnalytics when Navionics Distance Ruler clicked.

NavionicsLogoClicked

The event is fired for trace in GoogleAnalytics when Navionics logo clicked.

event:resetTrackLML

Event is triggered when opened track need to be hidden

event:showText

Event is triggered to show notification text

ZoomControl

The event is fired for trace in GoogleAnalytics when zoom controls used.

Properties:

Name	Type	Description
status	String	zoom direction zoom-in\zoom-out

map:centerchange

Event is triggered by changing center of the map

map:click

Event is triggered by map click

map:mousePosition

Event is triggered by position of mouse on the map

map:pointermove

Event is triggered by moving of pointer on the map

map:pointermove

Event is triggered by moving of pointer on the map

map:resize

Event is triggered by resize

map:zoomchange

Event is triggered by map zoom