Namespace: interaction

Classes

DoubleClickZoom

DragAndDrop

DragAndDropEvent

DragBox

DragPan

DragRotate

DragRotateAndZoom

DragZoom

Draw

DrawEvent

Interaction

KeyboardPan

KeyboardZoom

Modify

MouseWheelZoom

PinchRotate

PinchZoom

Pointer

Select

Snap

Methods

ol.interaction.defaults(opt_options){ol.Collection.<ol.interaction.Interaction>}

src/ol/interaction/interactiondefaults.js, line 42

Set of interactions included in maps by default. Specific interactions can be excluded by setting the appropriate option to false in the constructor options, but the order of the interactions is fixed. If you want to specify a different order for interactions, you will need to create your own ol.interaction.Interaction instances and insert them into a ol.Collection in the order you want before creating your ol.Map instance. The default set of interactions, in sequence, is:

• ol.interaction.DragRotate
• ol.interaction.DoubleClickZoom
• ol.interaction.DragPan
• ol.interaction.PinchRotate
• ol.interaction.PinchZoom
• ol.interaction.KeyboardPan
• ol.interaction.KeyboardZoom
• ol.interaction.MouseWheelZoom
• ol.interaction.DragZoom

Note that DragZoom renders a box as a vector polygon, so this interaction should be excluded if you want a build with no vector support.

Name	Type	Description
options	Defaults options. Name Type Description altShiftDragRotate boolean | undefined experimental Whether Alt-Shift-drag rotate is desired. Default is true. doubleClickZoom boolean | undefined experimental Whether double click zoom is desired. Default is true. keyboard boolean | undefined experimental Whether keyboard interaction is desired. Default is true. mouseWheelZoom boolean | undefined experimental Whether mousewheel zoom is desired. Default is true. shiftDragZoom boolean | undefined experimental Whether Shift-drag zoom is desired. Default is true. dragPan boolean | undefined experimental Whether drag pan is desired. Default is true. pinchRotate boolean | undefined experimental Whether pinch rotate is desired. Default is true. pinchZoom boolean | undefined experimental Whether pinch zoom is desired. Default is true. zoomDelta number | undefined experimental Zoom delta. zoomDuration number | undefined experimental Zoom duration.

Returns:

A collection of interactions to be used with the ol.Map constructor's interactions option.

Type Definitions

ol.interaction.DrawGeometryFunctionType() experimental

src/ol/interaction/drawinteraction.js, line 795

Function that takes coordinates and an optional existing geometry as arguments, and returns a geometry. The optional existing geometry is the geometry that is returned when the function is called without a second argument.

ol.interaction.SelectFilterFunction() experimental

src/ol/interaction/selectinteraction.js, line 37

A function that takes an ol.Feature and an ol.layer.Layer and returns true if the feature may be selected or false otherwise.