Module javafx.web
Package javafx.scene.web

## Class WebEvent<T>

- java.lang.Object
- - java.util.EventObject
  - - javafx.event.Event
    - - javafx.scene.web.WebEvent<T>

- All Implemented Interfaces:
    `Serializable`, `Cloneable`

      public final class WebEvent<T>
      extends Event

  `WebEvent` instances are passed into `EventHandler`s registered with a `WebEngine` by JavaScript running on a Web page. An event holds a single data item of type `T`.
  Since:
    JavaFX 2.0
  See Also:
    `WebEngine`, `WebEngine.setOnAlert(javafx.event.EventHandler<javafx.scene.web.WebEvent<java.lang.String>>)`, `WebEngine.setOnResized(javafx.event.EventHandler<javafx.scene.web.WebEvent<javafx.geometry.Rectangle2D>>)`, `WebEngine.setOnStatusChanged(javafx.event.EventHandler<javafx.scene.web.WebEvent<java.lang.String>>)`, `WebEngine.setOnVisibilityChanged(javafx.event.EventHandler<javafx.scene.web.WebEvent<java.lang.Boolean>>)`, Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `static EventType<WebEvent>` | `ALERT` | This event occurs when a script calls the JavaScript `alert` function.
    `static EventType<WebEvent>` | `ANY` | Common supertype for all Web event types.
    `static EventType<WebEvent>` | `RESIZED` | This event occurs when a script changes location of the JavaScript `window` object.
    `static EventType<WebEvent>` | `STATUS_CHANGED` | This event occurs when a script changes status line text.
    `static EventType<WebEvent>` | `VISIBILITY_CHANGED` | This event occurs when a script changes visibility of the JavaScript `window` object.

    - ### Fields inherited from class javafx.event.Event

      `consumed, eventType, NULL_SOURCE_TARGET, target`

    - ### Fields inherited from class java.util.EventObject

      `source`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `WebEvent​(Object source, EventType<WebEvent> type, T data)` | Creates a new event object.

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `T` | `getData()` | Returns data item carried by this event.
    `String` | `toString()` | Returns a string representation of this `WebEvent` object.

    - ### Methods inherited from class javafx.event.Event

      `clone, consume, copyFor, fireEvent, getEventType, getTarget, isConsumed`

    - ### Methods inherited from class java.util.EventObject

      `getSource`

    - ### Methods inherited from class java.lang.Object

      `equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### ANY

          public static final EventType<WebEvent> ANY

      Common supertype for all Web event types.

    - #### RESIZED

          public static final EventType<WebEvent> RESIZED

      This event occurs when a script changes location of the JavaScript `window` object.

    - #### STATUS_CHANGED

          public static final EventType<WebEvent> STATUS_CHANGED

      This event occurs when a script changes status line text.

    - #### VISIBILITY_CHANGED

          public static final EventType<WebEvent> VISIBILITY_CHANGED

      This event occurs when a script changes visibility of the JavaScript `window` object.

    - #### ALERT

          public static final EventType<WebEvent> ALERT

      This event occurs when a script calls the JavaScript `alert` function.

  - ### Constructor Detail

    - #### WebEvent

          public WebEvent​(Object source,
                          EventType<WebEvent> type,
                          T data)

      Creates a new event object.
      Parameters:
        `source` - the event source
        `type` - the event type
        `data` - the data item

  - ### Method Detail

    - #### getData

          public T getData()

      Returns data item carried by this event.
      Returns:
        the data item

    - #### toString

          public String toString()

      Returns a string representation of this `WebEvent` object.
      Overrides:
        `toString` in class `EventObject`
      Returns:
        a string representation of this `WebEvent` object.