OpenLayers

Class: Translate

ol/interaction/Translate~Translate 


import Translate from 'ol/interaction/Translate';

Interaction for translating (moving) features.

new Translate(opt_options)

interaction/Translate.js, line 96
Name Type Description
options

Options.

Name Type Default Description
features module:ol/Collection~Collection.<module:ol/Feature~Feature>

Only features contained in this collection will be able to be translated. If not specified, all features on the map will be able to be translated.
layers Array.<module:ol/layer/Layer~Layer> | function

A list of layers from which features should be translated. Alternatively, a filter function can be provided. The function will be called for each layer in the map and should return true for layers that you want to be translatable. If the option is absent, all visible layers will be considered translatable.
hitTolerance number 0

Hit-detection tolerance. Pixels inside the radius around the given position will be checked for features. This only works for the canvas renderer and not for WebGL.
Fires:

Extends

Observable Properties

Name Type Settable ol/Object.ObjectEvent type Description
active boolean yes change:active

true if the interaction is active, false otherwise.

Methods

changed() inherited

Observable.js, line 36

Increases the revision counter and dispatches a 'change' event.

get(key){*} inherited

Object.js, line 119

Gets a value.

Name Type Description
key string

Key name.
Returns:
Value.

getActive(){boolean} inherited

interaction/Interaction.js, line 60

Return whether the interaction is currently active.

Returns:
true if the interaction is active, false otherwise.

getHitTolerance(){number}

interaction/Translate.js, line 264

Returns the Hit-detection tolerance.

Returns:
Hit tolerance in pixels.

getKeys(){Array.<string>} inherited

Object.js, line 132

Get a list of object property names.

Returns:
List of property names.

getMap(){module:ol/PluggableMap~PluggableMap} inherited

interaction/Interaction.js, line 69

Get the map associated with this interaction.

Returns:
Map.

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

Object.js, line 141

Get an object of all property names and values.

Returns:
Object.

getRevision(){number} inherited

Observable.js, line 47

Get the version number for this object. Each time the object is modified, its version number will be incremented.

Returns:
Revision.

handleEvent(mapBrowserEvent){boolean} inherited

interaction/Interaction.js, line 79

Handles the map browser event.

Name Type Description
mapBrowserEvent module:ol/MapBrowserEvent~MapBrowserEvent

Map browser event.
Returns:
false to stop event propagation.

on(type, listener){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited

Observable.js, line 60

Listen for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.
Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.

once(type, listener){module:ol/events~EventsKey|Array.<module:ol/events~EventsKey>} inherited

Observable.js, line 82

Listen once for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.
Returns:
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.

set(key, value, opt_silent) inherited

Object.js, line 164

Sets a value.

Name Type Description
key string

Key name.
value *

Value.
silent boolean

Update without triggering an event.

setActive(active) inherited

interaction/Interaction.js, line 89

Activate or deactivate the interaction.

Name Type Description
active boolean

Active.

setHitTolerance(hitTolerance)

interaction/Translate.js, line 275

Hit-detection tolerance. Pixels inside the radius around the given position will be checked for features. This only works for the canvas renderer and not for WebGL.

Name Type Description
hitTolerance number

Hit tolerance in pixels.

setProperties(values, opt_silent) inherited

Object.js, line 183

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).

Name Type Description
values Object.<string, *>

Values.
silent boolean

Update without triggering an event.

un(type, listener) inherited

Observable.js, line 101

Unlisten for a certain type of event.

Name Type Description
type string | Array.<string>

The event type or array of event types.
listener function

The listener function.

unset(key, opt_silent) inherited

Object.js, line 195

Unsets a property.

Name Type Description
key string

Key name.
silent boolean

Unset without triggering an event.