initProgressEvent method
Initializes the value of a ProgressEvent object.
createEvent()/initEvent() constructor pattern for synthetic events is deprecated. See the Synthetic Events page for more information. |
Syntax
var retval = ProgressEvent.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 total attribute of the ProgressEvent is accurate.
Value Meaning - true
The value of event.total is reliable.
- false
The value of event.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
See also