Resource.onTransferProgress event

The onTransferProgress event indicates the progress of a resource-transfer operation.

Syntax

Resource.onTransferProgress(
  numBytesTransferred,
  numTotalBytes
)

Parameters

• numBytesTransferred
  The number of bytes that have been transferred so far.

• numTotalBytes
  The total number of bytes that will be transferred.

Return value

This event does not return a value.

Remarks

For an example of how to use the onTransferProgress event, see the examples in the topic Asynchronous Functions.

Examples

The following code shows the handler-function syntax for the onTransferProgress event.

function HandlerFunction(numBytesTransferred, numTotalBytes)
{

   // Code to handle an asynchronous transfer operation.              

}

// Set the event handler.
resource.onTransferProgress = HandlerFunction;

Requirements

See also

Resource Object