IDOMProgressEvent::lengthComputable Property

[This documentation is preliminary and is subject to change.]

Gets a value that indicates whether the total size of the transfer is known.

Syntax

HRESULT IDOMProgressEvent::get_lengthComputable(VARIANT_BOOL *p);

Parameters

• p
  Pointer to a variable of type VARIANT_BOOL that receives VARIANT_TRUE if the total size is known; otherwise, VARIANT_FALSE.

Return Value

Returns S_OK if successful, or an error value otherwise.

Remarks

The value of the total property is unknown until the lengthComputable property is VARIANT_TRUE.

See Also

IDOMProgressEvent::total