Constructor

# new Feature(geometry)

Parameters:

Name	Type	Description
`geometry`	`Geometry`	Any geometry object: Point, Line, Polygon, MultiPolygon

Tutorials:

Vector Layer

Fires:

Example

Create simple feature

const point = new Vexcel.Geometry.Point([20,20]);
const feature = new Vexcel.Geometry.Feature(point);

Classes

Feature

Methods

# clone() → {Feature.<Geometry>}

Clone this feature. If the original feature has a geometry it is also cloned.

Returns:

The clone

Type: Feature.<Geometry>

# get(key) → {any}

Gets a value

Parameters:

Name	Type	Description
`key`	`string`

Returns:

Type: any

# getBoundingBox() → {Extent}

Get extent/bounding box for feature geometry in geographic coordinates [minx, miny, maxx, maxy]

Returns:

bounding box

Type: Extent

# getGeometry() → {Geometry}

Get the feature's default geometry

Returns:

The geometry for the feature.

Type: Geometry

# getKeys() → {Array.<string>}

Get a list of object property names.

Returns:

List of property names.

Type: Array.<string>

# getProperties() → {Object.<string, *>}

Get an object of all property names and values.

Returns:

Object.

Type: Object.<string, *>

# getStyle() → {Style}

Get the feature's style

Returns:

The feature style.

Type: Style

# set(key, value)

Sets a value.

Parameters:

Name	Type	Description
`key`	`string`	Key name.
`value`	`any`	Value.

# setGeometry(geometry)

Set the default geometry for the feature.

Parameters:

Name	Type	Description
`geometry`	`Geometry`	The new geometry.

# setProperties(values)

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).

Parameters:

Name	Type	Description
`values`	`Object.<string, *>`	Values.

# setStyle(styleopt)

Set the style for the feature to override the layer style. This can be a single style object, an array of styles, or a function that takes a resolution and returns an array of styles. To unset the feature style, call setStyle() without arguments or a falsey value.

Parameters:

Name	Type	Attributes	Description
`style`	`Style`	<optional>	Style for this feature.

# toGeoJSON() → {string}

Convert feature geometry to GeoJSON string with xy coordinates [long, lat]

Returns:

Type: string

# toWKT() → {string}

Convert feature geometry to WKT string with xy coordinates [long, lat]

Returns:

Type: string

Events

# FEATURE_CLICK

Event triggered when a feature receives a click

Parameters:

Name	Type	Description
`location`	`Location`	Location of the coordinates for this event
`layer`	`VectorLayer`	Layer for this feature

Example

Event for click on feature

feature.addListener(Vexcel.Events.MapEvents.FEATURE_CLICK, (e) => {
        console.log(JSON.stringify(e.feature));
    });

# FEATURE_HOVER

Event triggered when hovering over a feature in the map

Parameters:

Name	Type	Description
`location`	`Location`	Location of the coordinates for this event
`layer`	`VectorLayer`	Layer for this feature
`hover`	`boolean`	if the feature is hovered or not. False it's triggered when pointer does not intersect when the geometry

Example

Event for hover on feature

feature.addListener(Vexcel.Events.MapEvents.FEATURE_HOVER, (e) => {
        console.log(JSON.stringify(e.feature));
    });