# PolylineLayer
The PolylineLayer allows you to add style to a polyline type element.
API Reference
# Type
The PolylineLayer is of the type polyline.
# Example
// also create a polyline with the last 200 points of the track
let polyline = new PolylineLayer({
dataSourceId: gpsDataSource.id,
getLocation: (rec) => ({
x: rec.location.lon,
y: rec.location.lat,
z: rec.location.alt
}),
color: 'rgba(0,0,255,0.5)',
weight: 10,
opacity: .5,
smoothFactor: 1,
maxPoints: 200,
name: "Android Phone GPS Path"
});