initProgressEvent method

Initializes the value of a ProgressEvent object.

 

Syntax

HRESULT retVal = object.initProgressEvent(typeArg, canBubbleArg, cancelableArg, lengthComputable, loadedArg, totalArg);

Parameters

• typeArg [in]
  Type: DOMString

  The value of this parameter must be one of the following values.

  Value	Meaning
  loadstart	An operation has started.
  progress	An operation is in progress.
  error	The operation failed to complete.
  abort	The operation was cancelled.
  load	The operation completed successfully.

   

• canBubbleArg [in]
  Type: boolean

  Specifies whether an event bubbles.

  Value	Meaning
  true	The event bubbles.
  false	The event does not bubble.

   

• cancelableArg [in]
  Type: boolean

  Specifies whether an event can be cancelled.

  Value	Meaning
  true	The event can be canceled.
  false	The event cannot be canceled.

   

• lengthComputable [in]
  Type: boolean

  Indicates whether the value of the IDOMProgressEvent::total attribute of the ProgressEvent is accurate.

  Value	Meaning
  true	The value of IDOMProgressEvent::total is reliable.
  false	The value of IDOMProgressEvent::total is not reliable.

   

• loadedArg [in]
  Type: integer

  Specifies the number of bytes already loaded or zero if not known.

• totalArg [in]
  Type: integer

  Specifies the number of bytes to be loaded. If lengthComputable is false, this must be zero ("0").

Return value

Type: HRESULT

This method can return one of these values.

S_OK