org.scalajs.dom.raw

FileReader

Related Docs: object FileReader | package raw

class FileReader extends EventTarget

The FileReader object lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read.

MDN

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@RawJSType()
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EventTarget, Object, Any, AnyRef, Any
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Instance Constructors

  1. new FileReader()

Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. def abort(): Unit

    Aborts the read operation.

    Aborts the read operation. Upon return, the readyState will be DONE.

    MDN

  5. def addEventListener[T <: Event](type: String, listener: Function1[T, _], useCapture: Boolean = js.native): Unit

    The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on.

    The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on. The event target may be an Element in a document, the Document itself, a Window, or any other object that supports events (such as XMLHttpRequest).

    MDN

    Definition Classes
    EventTarget
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )
  8. def dispatchEvent(evt: Event): Boolean

    Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order.

    Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) apply to events dispatched manually with dispatchEvent().

    MDN

    Definition Classes
    EventTarget
  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  11. def error: DOMError

    A DOMError representing the error that occurred while reading the file.

    A DOMError representing the error that occurred while reading the file.

    MDN

  12. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  14. def hasOwnProperty(v: String): Boolean

    Definition Classes
    Object
  15. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  17. def isPrototypeOf(v: Object): Boolean

    Definition Classes
    Object
  18. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  19. final def notify(): Unit

    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  21. var onabort: Function1[Event, _]

    A handler for the abort event.

    A handler for the abort event. This event is triggered each time the reading operation is aborted.

    MDN

  22. var onerror: Function1[Event, _]

    A handler for the error event.

    A handler for the error event. This event is triggered each time the reading operation encounter an error.

    MDN

  23. var onload: Function1[UIEvent, _]

    A handler for the load event.

    A handler for the load event. This event is triggered each time the reading operation is successfully completed.

    MDN

  24. var onloadend: Function1[ProgressEvent, _]

    A handler for the loadend event.

    A handler for the loadend event. This event is triggered each time the reading operation is completed (either in success or failure).

    MDN

  25. var onloadstart: Function1[ProgressEvent, _]

    A handler for the loadstart event.

    A handler for the loadstart event. This event is triggered each time the reading is starting.

    MDN

  26. var onprogress: Function1[ProgressEvent, _]

    A handler for the progress event.

    A handler for the progress event. This event is triggered while reading a Blob content.

    MDN

  27. def propertyIsEnumerable(v: String): Boolean

    Definition Classes
    Object
  28. def readAsArrayBuffer(blob: Blob): Unit

    The readAsArrayBuffer method is used to starts reading the contents of the specified Blob or File.

    The readAsArrayBuffer method is used to starts reading the contents of the specified Blob or File. When the read operation is finished, the readyState becomes DONE, and the loadend is triggered. At that time, the result attribute contains an ArrayBuffer representing the file's data.

    MDN

  29. def readAsDataURL(blob: Blob): Unit

    The readAsDataURL method is used to starts reading the contents of the specified Blob or File.

    The readAsDataURL method is used to starts reading the contents of the specified Blob or File. When the read operation is finished, the readyState becomes DONE, and the loadend is triggered. At that time, the result attribute contains a data: URL representing the file's data as base64 encoded string.

    MDN

  30. def readAsText(blob: Blob, encoding: String = "UTF-8"): Unit

    The readAsText method is used to read the contents of the specified Blob or File.

    The readAsText method is used to read the contents of the specified Blob or File. When the read operation is complete, the readyState is changed to DONE, the loadend is triggered, and the result attribute contains the contents of the file as a text string.

    MDN

  31. def readyState: Short

    A number indicating the state of the FileReader.

    A number indicating the state of the FileReader. This will be one of the State constants. EMPTY : 0 : No data has been loaded yet. LOADING : 1 : Data is currently being loaded. DONE : 2 : The entire read request has been completed.

    MDN

  32. def removeEventListener(type: String, listener: Function1[Event, _], useCapture: Boolean = js.native): Unit

    Removes the event listener previously registered with EventTarget.addEventListener.

    Removes the event listener previously registered with EventTarget.addEventListener.

    MDN

    Definition Classes
    EventTarget
  33. def result: Any

    The file's contents.

    The file's contents. This property is only valid after the read operation is complete, and the format of the data depends on which of the methods was used to initiate the read operation.

    MDN

  34. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  35. def toLocaleString(): String

    Definition Classes
    Object
  36. def toString(): String

    Definition Classes
    AnyRef → Any
  37. def valueOf(): Any

    Definition Classes
    Object
  38. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
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    @throws( ... )

Inherited from EventTarget

Inherited from Object

Inherited from Any

Inherited from AnyRef

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