Extends

• ol.Object

Methods

bindTo

Binds a View to a Model.

Parameters:

Name	Type	Argument	Description
key	string		Key.
target	ol.Object		Target.
targetKey	string	<optional>	(Optional) Target key.
noNotify	boolean	<optional>	(Optional) No notify.

Inherited From:

• ol.Object#bindTo

Source:

• object.js, line 147

clear

Remove all elements from the collection.

Source:

• collection.js, line 80

forEach

Iterate over each element, calling the provided callback.

Parameters:

Name	Type	Argument	Description
f	Function		The function to call for every element. This function takes 3 arguments (the element, the index and the array). The return value is ignored.
obj	Object	<optional>	(Optional) The object to be used as the value of 'this' within f.

Source:

• collection.js, line 106

get

Gets a value.

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.Object#get

Source:

• object.js, line 170

Returns:

Value.

Type

*

getAt

Get the element at the provided index.

Parameters:

Name	Type	Description
index	number	Index.

Source:

• collection.js, line 124

Returns:

Element.

Type

*

getLength

Get the length of this collection.

Source:

• collection.js, line 133

Returns:

Length.

Type

number

insertAt

Insert an element at the provided index.

Parameters:

Name	Type	Description
index	number	Index.
elem	*	Element.

Source:

• collection.js, line 143

notify

Notify all observers of a change on this property. This notifies both objects that are bound to the object's property as well as the object that it is bound to.

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.Object#notify

Source:

• object.js, line 208

on

Listen for a certain type of event.

Parameters:

Name	Type	Argument	Description
type	string | Array.<string>		The event type or array of event types.
listener	Function		The listener function.
scope	Object	<optional>	(Optional) Object is whose scope to call the listener.

Inherited From:

• ol.Object#on

Source:

• object.js, line 240

Returns:

Unique key for the listener.

Type

goog.events.Key

once

Listen once for a certain type of event.

Parameters:

Name	Type	Argument	Description
type	string | Array.<string>		The event type or array of event types.
listener	Function		The listener function.
scope	Object	<optional>	(Optional) Object is whose scope to call the listener.

Inherited From:

• ol.Object#once

Source:

• object.js, line 253

Returns:

Unique key for the listener.

Type

goog.events.Key

pop

Remove the last element of the collection.

Source:

• collection.js, line 155

Returns:

Element.

Type

*

push

Insert the provided element at the end of the collection.

Parameters:

Name	Type	Description
elem	*	Element.

Source:

• collection.js, line 165

Returns:

Length.

Type

number

remove

Removes the first occurence of elem from the collection.

Parameters:

Name	Type	Description
elem	*	Element.

Source:

• collection.js, line 177

Returns:

The removed element or undefined if elem was not found.

Type

*

removeAt

Remove the element at the provided index.

Parameters:

Name	Type	Description
index	number	Index.

Source:

• collection.js, line 194

Returns:

Value.

Type

*

set

Sets a value.

Parameters:

Name	Type	Description
key	string	Key.
value	*	Value.

Inherited From:

• ol.Object#set

Source:

• object.js, line 263

setAt

Set the element at the provided index.

Parameters:

Name	Type	Description
index	number	Index.
elem	*	Element.

Source:

• collection.js, line 209

setValues

Sets a collection of key-value pairs.

Parameters:

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

Inherited From:

• ol.Object#setValues

Source:

• object.js, line 286

un

Unlisten for a certain type of event.

Parameters:

Name	Type	Argument	Description
type	string | Array.<string>		The event type or array of event types.
listener	Function		The listener function.
scope	Object	<optional>	(Optional) Object is whose scope to call the listener.

Inherited From:

• ol.Object#un

Source:

• object.js, line 326

unbind

Removes a binding. Unbinding will set the unbound property to the current value. The object will not be notified, as the value has not changed.

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.Object#unbind

Source:

• object.js, line 305

unbindAll

Removes all bindings.

Inherited From:

• ol.Object#unbindAll

Source:

• object.js, line 344

unByKey

Removes an event listener which was added with listen() by the key returned by on().

Parameters:

Name	Type	Argument	Description
key	number	<nullable>	Key.

Inherited From:

• ol.Object#unByKey

Source:

• object.js, line 336