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    類別 ImageWMS

    Source for WMS servers providing single, untiled images.

    ol.source.ImageEvent

    Options.

    stable

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    索引

    方法

    unByKey getGetFeatureInfoUrl getParams getImageLoadFunction getUrl setImageLoadFunction setUrl updateParams getAttributions getLogo getProjection getState refresh setAttributions get getKeys getProperties set setProperties unset changed dispatchEvent getRevision on once un unByKey

    構造函數

    constructor

    方法

    • Removes an event listener using the key returned by on() or once().

      參數

      • key: Object | Object[]

        The key returned by on() or once() (or an array of keys).

      回傳 void

      stable

    • Return the GetFeatureInfo URL for the passed coordinate, resolution, and projection. Return undefined if the GetFeatureInfo URL cannot be constructed.

      參數

      • coordinate: Coordinate

        Coordinate.

      • resolution: number

        Resolution.

      • projection: ProjectionLike

        Projection.

      • params: Object

        GetFeatureInfo params. INFO_FORMAT at least should be provided. If QUERY_LAYERS is not provided then the layers specified in the LAYERS parameter will be used. VERSION should not be specified here.

      回傳 string

      GetFeatureInfo URL.

      stable

    • Get the user-provided params, i.e. those passed to the constructor through the "params" option, and possibly updated using the updateParams method.

      回傳 Object

      Params.

      stable

    • Return the URL used for this WMS source.

      回傳 string

      URL.

      stable

    • Set the image load function of the source.

      參數

      回傳 void

    • Set the URL to use for requests.

      參數

      • url: string

        URL.

      回傳 void

      stable

    • Update the user-provided params.

      參數

      • params: Object

        Params.

      回傳 void

      stable

    • Refreshes the source and finally dispatches a 'change' event.

      回傳 void

    • Set the attributions of the source.

      參數

      • attributions: AttributionLike

        Attributions. Can be passed as string, Array<string>, {@link ol.Attribution}, Array<{@link ol.Attribution}> or undefined.

      回傳 void

    • Gets a value.

      參數

      • key: string

        Key name.

      回傳 any

      Value.

      stable

    • Get a list of object property names.

      回傳 string[]

      List of property names.

      stable

    • Get an object of all property names and values.

      回傳 { [k: string]: any }

      Object.

      stable

    • Sets a value.

      參數

      • key: string

        Key name.

      • value: any

        Value.

      • 可選opt_silent: boolean

        Update without triggering an event.

      回傳 void

      stable

    • 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).

      參數

      • values: { [k: string]: any }

        Values.

      • 可選opt_silent: boolean

        Update without triggering an event.

      回傳 void

      stable

    • Unsets a property.

      參數

      • key: string

        Key name.

      • 可選opt_silent: boolean

        Unset without triggering an event.

      回傳 void

      stable

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

      回傳 void

    • 函數

      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.

      參數

      回傳 void

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

      回傳 number

      Revision.

    • Listen for a certain type of event.

      參數

      • type: string | string[]

        The event type or array of event types.

      • listener: Function

        The listener function.

      • 可選opt_this: Object

        The object to use as this in listener.

      回傳 Object | Object[]

      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.

      stable

    • Listen once for a certain type of event.

      參數

      • type: string | string[]

        The event type or array of event types.

      • listener: Function

        The listener function.

      • 可選opt_this: Object

        The object to use as this in listener.

      回傳 Object | Object[]

      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.

      stable

    • Unlisten for a certain type of event.

      參數

      • type: string | string[]

        The event type or array of event types.

      • listener: Function

        The listener function.

      • 可選opt_this: Object

        The object which was used as this by the listener.

      回傳 void

      stable

    • 函數

      Removes an event listener using the key returned by on() or once(). Note that using the ol.Observable.unByKey static function is to be preferred.

      參數

      • key: Object | Object[]

        The key returned by on() or once() (or an array of keys).

      回傳 void

      stable

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