User Guide

702 ActionScript classes
LoadVars constructor
public LoadVars()
Creates a LoadVars object. You can then use the methods of that LoadVars object to send and
load data.
Availability: ActionScript 1.0; Flash Player 6
Example
The following example creates a LoadVars object called
my_lv:
var my_lv:LoadVars = new LoadVars();
onData (LoadVars.onData handler)
onData = function(src:String) {}
Invoked when data has completely downloaded from the server or when an error occurs while
data is downloading from a server. This handler is invoked before the data is parsed and can
be used to call a custom parsing routine instead of the one built in to Flash Player. The value
of the
src parameter passed to the function assigned to LoadVars.onData can be either
undefined or a string that contains the URL-encoded name-value pairs downloaded from the
server. If the
src parameter is undefined, an error occurred while downloading the data from
the server.
The default implementation of
LoadVars.onData invokes LoadVars.onLoad. You can
override this default implementation by assigning a custom function to
LoadVars.onData,
but
LoadVars.onLoad is not called unless you call it in your implementation of
LoadVars.onData.
Availability: ActionScript 1.0; Flash Player 6
Parameters
src:String - A string or undefined; the raw (unparsed) data from a LoadVars.load() or
LoadVars.sendAndLoad() method call.
Example
The following example loads a text file and displays content in a TextArea instance called
content_ta when the operation completes. If an error occurs, then information displays in
the Output panel.
var my_lv:LoadVars = new LoadVars();
my_lv.onData = function(src:String) {
if (src == undefined) {
trace("Error loading content.");