CustomParamTransport(String name, String code) Creates a new instance ready to transport a value obtained in the client using the specified name
and the specified JavaScript code.
Creates a new instance ready to transport a value obtained in the client using the specified name
and the specified JavaScript code. This code is executed to obtain the value before the event
is sent to the server.
Parameters: name - the name used to identify the value. Parameters: code - the JavaScript code used to obtain the value to send to the server.