import MapGeoJSON from 'kqwebmap-project/src_en/map/MapGeoJSON.js'

public class | source

MapGeoJSON

Extends:

leaflet~L.GeoJSON → MapGeoJSON

GeoJson can set style by api or options.

See:

./manual/mapgeojson.html

Example:

var data = {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[
104.91763561707054,
30.154133143258463
],
[
104.93278268710557,
30.092682588091314
],
[
105.03502903861937,
30.10582236698391
]]}}]
};

var geojson = new KQ.Map.MapGeoJSON(data);
geojson.addToMapView(mapView);

Constructor Summary

Public Constructor
public	constructor(geojson_obj: Object, options: Object) Constructor creates a GeoJSON layer

Method Summary

Public Methods
public	addData(data: GeoJSON): Null Adds a GeoJSON object to the layer.
public	addToMapView(mapview: MapView): Null Add geojson to mapview
public	bindOnClick(callback: function(e: Object): null): Null Bind on click event callback on each layer.
public	getBounds(): LatLngBounds Returns the LatLngBounds of the Feature Group.
public	remove(): Null Remove geojson from mapview
public	setStyle(style: Object): Null Changes styles of GeoJSON vector layers.

Public Constructors

public constructor(geojson_obj: Object, options: Object) source

Constructor creates a GeoJSON layer

Params:

Name	Type	Attribute	Description
geojson_obj	Object		geojson object
options	Object		config params

Public Methods

public addData(data: GeoJSON): Null source

Adds a GeoJSON object to the layer.

Params:

Name	Type	Attribute	Description
data	GeoJSON		GeoJSON data

Return:

Null

public addToMapView(mapview: MapView): Null source

Add geojson to mapview

Params:

Name	Type	Attribute	Description
mapview	MapView		mapview object

Return:

Null

public bindOnClick(callback: function(e: Object): null): Null source

Bind on click event callback on each layer.

Params:

Name	Type	Attribute	Description
callback	function(e: Object): null		callback function will run on object click event

Return:

Null

public getBounds(): LatLngBounds source

Returns the LatLngBounds of the Feature Group.

Return:

LatLngBounds

public remove(): Null source

Remove geojson from mapview

Return:

Null

public setStyle(style: Object): Null source

Changes styles of GeoJSON vector layers.

Params:

Name	Type	Attribute	Description
style	Object		style params
style.stroke	Boolean		Whether to draw stroke along the path. Set it to false to disable borders on polygons or circles.
style.color	String		Stroke color, such as '#3388ff'.
style.weight	Number		Stroke width in pixels
style.opacity	Number		Stroke opacity
style.lineCap	String		A string that defines shape to be used at the end of the stroke.
style.lineJoin	String		A string that defines shape to be used at the corners of the stroke.
style.dashArray	String		A string that defines the stroke dash pattern.
style.dashOffset	String		A string that defines the distance into the dash pattern to start the dash.
style.fill	Boolean		Whether to fill the path with color. Set it to false to disable filling on polygons or circles.
style.fillColor	String		Fill color.
style.fillOpacity	Number		Fill opacity(0～1).
style.fillRule	String		A string that defines how the inside of a shape is determined.

Return:

Null