# Class: UrlTile

This documentation is for OpenLayers v10.9.0. The latest is v.

## ol/source/UrlTile~UrlTile

  Deprecated
    - Use the ol/source/ImageTile.js instead.

  ##### Fires:

  - `change` (BaseEvent) - Generic change event. Triggered when the revision counter is increased.
  - `error` (BaseEvent) - Generic error event. Triggered when an error occurs.
  - `propertychange` (ObjectEvent) - Triggered when a property is changed.
  - `tileloadend` (TileSourceEvent) - Triggered when a tile finishes loading, either when its data is loaded, or when loading was aborted because the tile is no longer needed.
  - `tileloaderror` (TileSourceEvent) - Triggered if tile loading results in an error. Note that this is not the right place to re-fetch tiles. See `load` for details.
  - `tileloadstart` (TileSourceEvent) - Triggered when a tile starts loading.

### Subclasses

- TileImage
- VectorTile

### Extends

- TileSource

### Methods

#### changed() inherited

Observable.js, line 68

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

#### clear() inherited

source/Tile.js, line 258

  Remove all cached reprojected tiles from the source. The next render cycle will create new tiles.

#### dispatchEvent(event){boolean | undefined} inherited

events/Target.js, line 85

  Dispatches an event and calls all listeners listening for events of this type. The event parameter can either be a string or an Object with a `type` property.

  Name | Type | Description
  --- | --- | ---
  `event` | BaseEvent | string | Event object.

  ##### Returns:

  `false` if anyone called preventDefault on the event object or if any of the listeners returned false.

#### get(key){*} inherited

Object.js, line 136

  Gets a value.

  Name | Type | Description
  --- | --- | ---
  `key` | string | Key name.

  ##### Returns:

  Value.

#### getAttributions(){Attribution} inherited

source/Source.js, line 129

  Get the attribution function for the source.

  ##### Returns:

  Attribution function.

#### getAttributionsCollapsible(){boolean} inherited

source/Source.js, line 137

  ##### Returns:

  Attributions are collapsible.

#### getKeys(){Array.<string>} inherited

Object.js, line 149

  Get a list of object property names.

  ##### Returns:

  List of property names.

#### getProjection(){Projection | null} inherited

source/Source.js, line 146

  Get the projection of the source.

  ##### Returns:

  Projection.

#### getProperties(){NoInfer.<Properties>} inherited

Object.js, line 158

  Get an object of all property names and values.

  ##### Returns:

  Object.

#### getRevision(){number} inherited

Observable.js, line 79

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

  ##### Returns:

  Revision.

#### getState(){State} inherited

source/Source.js, line 170

  Get the state of the source, see `State` for possible states.

  ##### Returns:

  State.

#### getTileGrid(){TileGrid | null} inherited

source/Tile.js, line 190

  Return the tile grid of the tile source.

  ##### Returns:

  Tile grid.

#### getTileLoadFunction(){LoadFunction}

source/UrlTile.js, line 100

  Deprecated. Use an ImageTile source instead. Return the tile load function of the source.

  ##### Returns:

  TileLoadFunction

#### getTileUrlFunction(){UrlFunction}

source/UrlTile.js, line 110

  Deprecated. Use an ImageTile source instead. Return the tile URL function of the source.

  ##### Returns:

  TileUrlFunction

#### getUrls(){!Array.<string> | null}

source/UrlTile.js, line 124

  Deprecated. Use an ImageTile source instead. Return the URLs used for this source. When a tileUrlFunction is used instead of url or urls, null will be returned.

  ##### Returns:

  URLs.

#### on(type, listener){EventsKey | Array<EventsKey>} inherited

Observable.js, line 152

  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){EventsKey | Array<EventsKey>} inherited

Observable.js, line 164

  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, silent) inherited

Object.js, line 218

  Sets a value.

  Name | Type | Description
  --- | --- | ---
  `key` | string | Key name.
  `value` | * | Value.
  `silent` | boolean | undefined | Update without triggering an event.

#### setAttributions(attributions) inherited

source/Source.js, line 203

  Set the attributions of the source.

  Name | Type | Description
  --- | --- | ---
  `attributions` | AttributionLike | undefined | Attributions. Can be passed as `string`, `Array<string>`, `Attribution`, or `undefined`.

#### setProperties(values, silent) inherited

Object.js, line 238

  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` | Partial.<NoInfer.<Properties>> | Values.
  `silent` | boolean | undefined | Update without triggering an event.

#### setTileLoadFunction(tileLoadFunction)

source/UrlTile.js, line 161

  Deprecated. Use an ImageTile source instead. Set the tile load function of the source.

  Name | Type | Description
  --- | --- | ---
  `tileLoadFunction` | LoadFunction | Tile load function.

#### setTileUrlFunction(tileUrlFunction, key)

source/UrlTile.js, line 173

  Deprecated. Use an ImageTile source instead. Set the tile URL function of the source.

  Name | Type | Description
  --- | --- | ---
  `tileUrlFunction` | UrlFunction | Tile URL function.
  `key` | string | undefined | Optional new tile key for the source.

#### setUrl(url)

source/UrlTile.js, line 187

  Set the URL to use for requests.

  Name | Type | Description
  --- | --- | ---
  `url` | string | URL.

#### setUrls(urls)

source/UrlTile.js, line 199

  Deprecated. Use an ImageTile source instead. Set the URLs to use for requests.

  Name | Type | Description
  --- | --- | ---
  `urls` | Array.<string> | URLs.

#### un(type, listener) inherited

Observable.js, line 173

  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, silent) inherited

Object.js, line 262

  Unsets a property.

  Name | Type | Description
  --- | --- | ---
  `key` | string | Key name.
  `silent` | boolean | undefined | Unset without triggering an event.