ManeuverSelection

A collection of zero or more Maneuver instances, returned by the maneuvers() method on a TripLeg or SegmentSelection.

map.nav().directions(waypoints, function (error, trip) {
  var maneuvers = trip.leg().maneuvers();

  // Highlight a maneuver and reveal the floor it is on:
  maneuvers.find("3").highlight().floors().show();
});

ManeuverSelection.length

The number of Maneuver instances in the collection.

ManeuverSelection.first()

Get the first Maneuver in the collection.

Returns

A new ManeuverSelection instance.

ManeuverSelection.last()

Get the last Maneuver in the collection.

Returns

A new ManeuverSelection instance.

ManeuverSelection.find(id)

Get all Maneuver instances in the collection which match the given id or ids.

Arguments

Argument	Required	Type	Default Value	Description
id	Yes	String \| Array	undefined	A single id or an array of ids to look for.

Returns

A new ManeuverSelection instance.

ManeuverSelection.at(index)

Get the Maneuver at the given index.

Arguments

Argument	Required	Type	Default Value	Description
index	Yes	Integer	undefined	The index of the desired Maneuver.

Returns

A new ManeuverSelection instance.

ManeuverSelection.floors()

Get the distinct Floor instances the maneuvers in the collection take place on. In practice, the
returned FloorSelection instance will contain a single Floor.

Returns

A new FloorSelection instance.

ManeuverSelection.highlight()

Visually highlight the Maneuver instances in the collection on the map. This method is chainable.

Returns

The object chain.

ManeuverSelection.unhighlight()

Remove the highlight from the Maneuver instances in the collection. This method is chainable.

Returns

The object chain.

ManeuverSelection.center()

Get the center position of the maneuvers in the collection.

Returns

An [x, y] coordinates Array when the collection contains a single maneuver, otherwise an Array of [x, y] coordinate pairs.

ManeuverSelection.bounds()

Get the combined bounding box of the Maneuver instances in the collection.

// Zoom and pan the map to fit every maneuver in the collection.

map.fitBounds(maneuvers.bounds(), { padding: 100 });

Returns

A bounding box as a nested Array of the form [[minX, minY], [maxX, maxY]], suitable for passing to UnitMap.fitBounds.

ManeuverSelection.each(iterator)

Iterate over each Maneuver in the collection. This method is chainable.

Arguments

Argument	Required	Type	Default Value	Description
iterator	Yes	Function	undefined	A function invoked with each `Maneuver` in the collection.

Returns

The object chain.

ManeuverSelection.map(iterator)

Map over each Maneuver in the collection, returning an array of the iterator results.

Arguments

Argument	Required	Type	Default Value	Description
iterator	Yes	Function	undefined	A function invoked with each `Maneuver` in the collection.

Returns

An Array of the iterator return values.