Package | flash.net |
Class | public class URLLoader |
Inheritance | URLLoader EventDispatcher Object |
Subclasses | AVURLLoader |
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
A URLLoader object downloads all of the data from a URL before
making it available to code in the applications. It sends out
notifications about the progress of the download, which you can monitor
through the bytesLoaded
and bytesTotal
properties,
as well as through dispatched events.
When loading very large video files, such as FLV's, out-of-memory errors may occur.
When you use this class in Flash Player and in AIR application content in security sandboxes other than then application security sandbox, consider the following security model:
- A SWF file in the local-with-filesystem sandbox may not load data from, or provide data to, a resource that is in the network sandbox.
- By default, the calling SWF file and the URL you load must be in exactly the same domain. For example, a SWF file at www.adobe.com can load data only from sources that are also at www.adobe.com. To load data from a different domain, place a URL policy file on the server hosting the data.
For more information related to security, see the Flash Player Developer Center Topic: Security.
More examples
Learn more
Related API Elements
Property | Defined By | ||
---|---|---|---|
bytesLoaded : uint = 0
Indicates the number of bytes that have been loaded thus far
during the load operation. | URLLoader | ||
bytesTotal : uint = 0
Indicates the total number of bytes in the downloaded data. | URLLoader | ||
constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | ||
data : *
The data received from the load operation. | URLLoader | ||
dataFormat : String = "text"
Controls whether the downloaded data is received as
text (URLLoaderDataFormat.TEXT), raw binary data
(URLLoaderDataFormat.BINARY), or URL-encoded variables
(URLLoaderDataFormat.VARIABLES). | URLLoader |
Method | Defined By | ||
---|---|---|---|
URLLoader(request:URLRequest = null)
Creates a URLLoader object. | URLLoader | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void [override]
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | URLLoader | ||
Closes the load operation in progress. | URLLoader | ||
Dispatches an event into the event flow. | EventDispatcher | ||
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | ||
Indicates whether an object has a specified property defined. | Object | ||
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | ||
Sends and loads data from the specified URL. | URLLoader | ||
Indicates whether the specified property exists and is enumerable. | Object | ||
Removes a listener from the EventDispatcher object. | EventDispatcher | ||
Sets the availability of a dynamic property for loop operations. | Object | ||
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | ||
Returns the string representation of the specified object. | Object | ||
Returns the primitive value of the specified object. | Object | ||
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher |
Event | Summary | Defined By | ||
---|---|---|---|---|
[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active. | EventDispatcher | |||
Dispatched after all the received data is decoded and placed in the data property of the URLLoader object. | URLLoader | |||
[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive. | EventDispatcher | |||
Dispatched if a call to the load() method attempts to access data over HTTP, and Adobe AIR is able to detect and return the status code for the request. | URLLoader | |||
Dispatched if a call to URLLoader.load() attempts to access data over HTTP. | URLLoader | |||
Dispatched if a call to URLLoader.load() results in a fatal error that terminates the download. | URLLoader | |||
Dispatched when the download operation commences following a call to the URLLoader.load() method. | URLLoader | |||
Dispatched when data is received as the download operation progresses. | URLLoader | |||
Dispatched if a call to URLLoader.load() attempts to load data from a server outside the security sandbox. | URLLoader |
bytesLoaded | property |
public var bytesLoaded:uint = 0
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Indicates the number of bytes that have been loaded thus far during the load operation.
bytesTotal | property |
public var bytesTotal:uint = 0
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Indicates the total number of bytes in the downloaded data. This property contains 0 while the load operation is in progress and is populated when the operation is complete. Also, a missing Content-Length header will result in bytesTotal being indeterminate.
data | property |
public var data:*
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
The data received from the load operation. This property
is populated only when the load operation is complete.
The format of the data depends on the setting of the
dataFormat
property:
If the dataFormat
property is URLLoaderDataFormat.TEXT
,
the received data is a string containing the text of the loaded file.
If the dataFormat
property is URLLoaderDataFormat.BINARY
,
the received data is a ByteArray object containing the raw binary data.
If the dataFormat
property is URLLoaderDataFormat.VARIABLES
,
the received data is a URLVariables object containing the URL-encoded variables.
Related API Elements
Example ( How to use this example )
//params.txt is a local file that includes: firstName=Tom&lastName=Jones var lbl:TextField = new TextField(); var urlRequest:URLRequest = new URLRequest("params.txt"); var urlLoader:URLLoader = new URLLoader(); urlLoader.dataFormat = URLLoaderDataFormat.VARIABLES; urlLoader.addEventListener(Event.COMPLETE, urlLoader_complete); urlLoader.load(urlRequest); function urlLoader_complete(evt:Event):void { lbl.text = urlLoader.data.lastName + "," + urlLoader.data.firstName; addChild(lbl); }
dataFormat | property |
public var dataFormat:String = "text"
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Controls whether the downloaded data is received as
text (URLLoaderDataFormat.TEXT
), raw binary data
(URLLoaderDataFormat.BINARY
), or URL-encoded variables
(URLLoaderDataFormat.VARIABLES
).
If the value of the dataFormat
property is URLLoaderDataFormat.TEXT
,
the received data is a string containing the text of the loaded file.
If the value of the dataFormat
property is URLLoaderDataFormat.BINARY
,
the received data is a ByteArray object containing the raw binary data.
If the value of the dataFormat
property is URLLoaderDataFormat.VARIABLES
,
the received data is a URLVariables object containing the URL-encoded variables.
The default value is URLLoaderDataFormat.TEXT.
Related API Elements
Example ( How to use this example )
var PATH:String = "lorem.txt"; var urlRequest:URLRequest = new URLRequest(PATH); var urlLoader:URLLoader = new URLLoader(); urlLoader.dataFormat = URLLoaderDataFormat.TEXT; // default urlLoader.addEventListener(Event.COMPLETE, urlLoader_complete); urlLoader.load(urlRequest); function urlLoader_complete(evt:Event):void { textArea.text = urlLoader.data; }
URLLoader | () | Constructor |
public function URLLoader(request:URLRequest = null)
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Creates a URLLoader object.
Parametersrequest:URLRequest (default = null ) — A URLRequest object specifying
the URL to download. If this parameter is omitted,
no load operation begins. If
specified, the load operation begins
immediately (see the load entry for more information).
|
Related API Elements
addEventListener | () | method |
override public function addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event. You can register event listeners on all nodes in the display list for a specific type of event, phase, and priority.
After you successfully register an event listener, you cannot change its priority
through additional calls to addEventListener()
. To change a listener's
priority, you must first call removeListener()
. Then you can register the
listener again with the new priority level.
Keep in mind that after the listener is registered, subsequent calls to
addEventListener()
with a different type
or
useCapture
value result in the creation of a separate listener registration.
For example, if you first register a listener with useCapture
set to
true
, it listens only during the capture phase. If you call
addEventListener()
again using the same listener object, but with
useCapture
set to false
, you have two separate listeners: one
that listens during the capture phase and another that listens during the target and
bubbling phases.
You cannot register an event listener for only the target phase or the bubbling phase. Those phases are coupled during registration because bubbling applies only to the ancestors of the target node.
If you no longer need an event listener, remove it by calling
removeEventListener()
, or memory problems could result. Event listeners are not automatically
removed from memory because the garbage
collector does not remove the listener as long as the dispatching object exists (unless the useWeakReference
parameter is set to true
).
Copying an EventDispatcher instance does not copy the event listeners attached to it. (If your newly created node needs an event listener, you must attach the listener after creating the node.) However, if you move an EventDispatcher instance, the event listeners attached to it move along with it.
If the event listener is being registered on a node while an event is being processed on this node, the event listener is not triggered during the current phase but can be triggered during a later phase in the event flow, such as the bubbling phase.
If an event listener is removed from a node while an event is being processed on the node, it is still triggered by the current actions. After it is removed, the event listener is never invoked again (unless registered again for future processing).
Parameters
type:String — The type of event.
| |
listener:Function — The listener function that processes the event. This function must accept
an Event object as its only parameter and must return nothing, as this example shows:
function(evt:Event):void The function can have any name. | |
useCapture:Boolean (default = false ) —
Determines whether the listener works in the capture phase or the
target and bubbling phases. If useCapture is set to true ,
the listener processes the event only during the capture phase and not in the
target or bubbling phase. If useCapture is false , the
listener processes the event only during the target or bubbling phase. To listen for
the event in all three phases, call addEventListener twice, once with
useCapture set to true , then again with
useCapture set to false .
| |
priority:int (default = 0 ) — The priority level of the event listener. The priority is designated by
a signed 32-bit integer. The higher the number, the higher the priority. All listeners
with priority n are processed before listeners of priority n-1. If two
or more listeners share the same priority, they are processed in the order in which they
were added. The default priority is 0.
| |
useWeakReference:Boolean (default = false ) — Determines whether the reference to the listener is strong or
weak. A strong reference (the default) prevents your listener from being garbage-collected.
A weak reference does not. Class-level member functions are not subject to garbage
collection, so you can set |
close | () | method |
public function close():void
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Closes the load operation in progress. Any load operation in progress is immediately terminated. If no URL is currently being streamed, an invalid stream error is thrown.
load | () | method |
public function load(request:URLRequest):void
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Sends and loads data from the specified URL. The data can be received as
text, raw binary data, or URL-encoded variables, depending on the
value you set for the dataFormat
property. Note that
the default value of the dataFormat
property is text.
If you want to send data to the specified URL, you can set the data
property in the URLRequest object.
Note: If a file being loaded contains non-ASCII characters (as found in many non-English languages), it is recommended that you save the file with UTF-8 or UTF-16 encoding as opposed to a non-Unicode format like ASCII.
A SWF file in the local-with-filesystem sandbox may not load data from, or provide data to, a resource that is in the network sandbox.
By default, the calling SWF file and the URL you load must be in exactly the same domain. For example, a SWF file at www.adobe.com can load data only from sources that are also at www.adobe.com. To load data from a different domain, place a URL policy file on the server hosting the data.
You cannot connect to commonly reserved ports. For a complete list of blocked ports, see "Restricting Networking APIs" in the ActionScript 3.0 Developer's Guide.
In Flash Player 10 and later, if you use a multipart Content-Type (for example "multipart/form-data") that contains an upload (indicated by a "filename" parameter in a "content-disposition" header within the POST body), the POST operation is subject to the security rules applied to uploads:
- The POST operation must be performed in response to a user-initiated action, such as a mouse click or key press.
- If the POST operation is cross-domain (the POST target is not on the same server as the SWF file that is sending the POST request), the target server must provide a URL policy file that permits cross-domain access.
Also, for any multipart Content-Type, the syntax must be valid (according to the RFC2046 standards). If the syntax appears to be invalid, the POST operation is subject to the security rules applied to uploads.
For more information related to security, see the Flash Player Developer Center Topic: Security.
Parameters
request:URLRequest — A URLRequest object specifying the URL to download.
|
Events
complete: — Dispatched after data has loaded successfully.
| |
httpStatus: — If access is over HTTP, and the current
Flash Player environment supports obtaining status codes, you may
receive these events in addition to any complete
or error event.
| |
ioError: — The load operation could not be
completed.
| |
progress: — Dispatched when data is received as the download
operation progresses.
| |
securityError: — A load operation attempted
to retrieve data from a server outside the caller's security sandbox.
This may be worked around using a policy file on the server.
| |
securityError: — A load operation attempted
to load a SWZ file (a Adobe platform component), but the certificate is invalid
or the digest does not match the component.
| |
open: — Dispatched when a load operation commences.
| |
httpResponseStatus: — Dispatched if a call to the load()
method attempts to access data over HTTP and Adobe AIR is able to detect and return the
status code for the request.
|
Throws
ArgumentError — URLRequest.requestHeader objects may not
contain certain prohibited HTTP request headers. For more information,
see the URLRequestHeader class description.
| |
MemoryError — This error can occur for the following reasons:
1) Flash Player or AIR cannot
convert the URLRequest.data
parameter from UTF8 to MBCS. This error is applicable if the URLRequest object
passed to load() is set to perform a GET operation and
if System.useCodePage is set to true .
2) Flash Player or AIR cannot
allocate memory for the POST data. This error is
applicable if the URLRequest object passed to load is set
to perform a POST operation.
| |
SecurityError — Local untrusted files may not communicate with
the Internet. This may be worked around by reclassifying this file
as local-with-networking or trusted.
| |
SecurityError — You are trying to connect to a commonly reserved port.
For a complete list of blocked ports, see "Restricting Networking APIs" in the
ActionScript 3.0 Developer's Guide.
| |
TypeError — The value of the request parameter
or the URLRequest.url property of the URLRequest object passed are
null .
|
Learn more
Related API Elements
Example ( How to use this example )
A URLRequest
object is created to identify the location of the
XML file, which for this example is in the same directory as the SWF file.
The file is loaded in a try...catch
block in order to catch any
error that may occur. (Here we catch the SecurityError
errors.)
If an IO_ERROR
event occurs, the errorHandler()
method
is invoked, which writes an error message in the xmlTextField
text field.
Once the XML file data is received and place in the data property of the loader
URLLoader object, the Event.COMPLETE
event is dispatched and the
loaderCompleteHandler()
method is invoked.
In the loaderCompleteHandler()
method, a try...catch
block is used to catch any parsing error that may occur while converting the loaded
data from the file into an XML object. The readNodes()
method then
recursively goes through all the elements in the nodes of the XML document and
appends the xmlTextField
text field with a list of the first attributes
of all the elements.
package { import flash.display.Sprite; import flash.events.Event; import flash.net.URLLoader; import flash.net.URLRequest; import flash.text.TextField; import flash.text.TextFieldAutoSize; import flash.xml.*; import flash.events.IOErrorEvent; public class URLLoader_loadExample extends Sprite { private var xmlTextField:TextField = new TextField(); private var externalXML:XML; private var loader:URLLoader; public function URLLoader_loadExample() { var request:URLRequest = new URLRequest("xmlFile.xml"); loader = new URLLoader(); try { loader.load(request); } catch (error:SecurityError) { trace("A SecurityError has occurred."); } loader.addEventListener(IOErrorEvent.IO_ERROR, errorHandler); loader.addEventListener(Event.COMPLETE, loaderCompleteHandler); xmlTextField.x = 10; xmlTextField.y = 10; xmlTextField.background = true; xmlTextField.autoSize = TextFieldAutoSize.LEFT; addChild(xmlTextField); } private function loaderCompleteHandler(event:Event):void { try { externalXML = new XML(loader.data); readNodes(externalXML); } catch (e:TypeError) { trace("Could not parse the XML file."); } } private function readNodes(node:XML):void { for each (var element:XML in node.elements()) { xmlTextField.appendText(element.attributes()[0] + "\n"); readNodes(element); } } private function errorHandler(e:IOErrorEvent):void { xmlTextField.text = "Had problem loading the XML File."; } } }
complete | Event |
flash.events.Event
property Event.type =
flash.events.Event.COMPLETE
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched after all the received data is decoded and placed in the data property of the URLLoader object. The received data may be accessed once this event has been dispatched.
TheEvent.COMPLETE
constant defines the value of the type
property of a complete
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
target | The network object that has completed loading. |
Related API Elements
httpResponseStatus | Event |
flash.events.HTTPStatusEvent
property HTTPStatusEvent.type =
flash.events.HTTPStatusEvent.HTTP_RESPONSE_STATUS
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, AIR 1.0, Flash Lite 4 |
Dispatched if a call to the load() method attempts to access data over HTTP, and Adobe AIR is able to detect and return the status code for the request.
Unlike thehttpStatus
event, the httpResponseStatus
event is
delivered before any response data. Also, the httpResponseStatus
event includes
values for the responseHeaders
and responseURL
properties (which are
undefined for an httpStatus
event. Note that the httpResponseStatus
event
(if any) will be sent before (and in addition to) any complete
or error
event.
The HTTPStatusEvent.HTTP_RESPONSE_STATUS
constant defines the value of the
type
property of a httpResponseStatus
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
responseURL | The URL from which the response was returned. |
responseHeaders | The response headers that the response returned, as an array of URLRequestHeader objects. |
status | The HTTP status code returned by the server. |
redirected | Whether the reponse is the result of a redierct. |
target | The network object receiving an HTTP status code. |
Related API Elements
httpStatus | Event |
flash.events.HTTPStatusEvent
property HTTPStatusEvent.type =
flash.events.HTTPStatusEvent.HTTP_STATUS
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched if a call to URLLoader.load()
attempts to access data over HTTP. For content running in
Flash Player, this event is only dispatched if the current Flash Player environment
is able to detect and return the status code for the request. (Some browser environments
may not be able to provide this information.) Note that the httpStatus
event
(if any) is sent before (and in addition to) any complete
or error
event.
HTTPStatusEvent.HTTP_STATUS
constant defines the value of the
type
property of a httpStatus
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
status | The HTTP status code returned by the server. |
target | The network object receiving an HTTP status code. |
Related API Elements
ioError | Event |
flash.events.IOErrorEvent
property IOErrorEvent.type =
flash.events.IOErrorEvent.IO_ERROR
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched if a call to URLLoader.load() results in a fatal error that terminates the download.
Defines the value of thetype
property of an ioError
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
errorID | A reference number associated with the specific error (AIR only). |
target | The network object experiencing the input/output error. |
text | Text to be displayed as an error message. |
Related API Elements
open | Event |
flash.events.Event
property Event.type =
flash.events.Event.OPEN
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched when the download operation commences following
a call to the URLLoader.load()
method.
Event.OPEN
constant defines the value of the type
property of an open
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
target | The network object that has opened a connection. |
Related API Elements
progress | Event |
flash.events.ProgressEvent
property ProgressEvent.type =
flash.events.ProgressEvent.PROGRESS
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched when data is received as the download operation progresses.
Note that with a URLLoader object, it is not possible to access the data until it has been received completely. So, the progress event only serves as a notification of how far the download has progressed. To access the data before it's entirely downloaded, use a URLStream object.
Defines the value of thetype
property of a progress
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
bytesLoaded | The number of items or bytes loaded at the time the listener processes the event. |
bytesTotal | The total number of items or bytes that ultimately will be loaded if the loading process succeeds. |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
target | The object reporting progress. |
Related API Elements
securityError | Event |
flash.events.SecurityErrorEvent
property SecurityErrorEvent.type =
flash.events.SecurityErrorEvent.SECURITY_ERROR
Language Version: | ActionScript 3.0 |
Runtime Versions: | AIR 1.0, Flash Player 9, Flash Lite 4 |
Dispatched if a call to URLLoader.load()
attempts to load data from a server outside the security sandbox.
Also dispatched if a call to URLLoader.load()
attempts
to load a SWZ file and the certificate is invalid or the digest string
does not match the component.
SecurityErrorEvent.SECURITY_ERROR
constant defines the value of the type
property of a securityError
event object.
This event has the following properties:
Property | Value |
---|---|
bubbles | false |
cancelable | false ; there is no default behavior to cancel. |
currentTarget | The object that is actively processing the Event object with an event listener. |
target | The network object reporting the security error. |
text | Text to be displayed as an error message. |
Related API Elements
Note: To run this example, put a file named urlLoaderExample.txt
in the same directory as your SWF file. That file should only contain the following line of text:
answer=42&question=unknown
The example code does the following:
- The constructor function creates a URLLoader instance named
loader
and a URLRequest instance namedrequest
, which contains the location and name of the file to be loaded. - The
loader
object is passed to theconfigureListeners()
method, which adds listeners for each of the supported URLLoader events. - The
request
object is then passed toloader.load()
, which loads the text file. - When the URLLoader has finished loading the text file the
Event.COMPLETE event
fires, triggering thecompleteHandler()
method. ThecompleteHandler()
method creates a URLVariables object from the text loaded from the file. The URLVariables object converts URL-encoded name/value pairs into ActionScript properties to make it easier to manipulate the loaded data.
package { import flash.display.Sprite; import flash.events.*; import flash.net.*; public class URLLoaderExample extends Sprite { private loader:URLoader; public function URLLoaderExample() { loader = new URLLoader(); configureListeners(loader); var request:URLRequest = new URLRequest("urlLoaderExample.txt"); try { loader.load(request); } catch (error:Error) { trace("Unable to load requested document."); } } private function configureListeners(dispatcher:IEventDispatcher):void { dispatcher.addEventListener(Event.COMPLETE, completeHandler); dispatcher.addEventListener(Event.OPEN, openHandler); dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler); dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler); dispatcher.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpStatusHandler); dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler); } private function completeHandler(event:Event):void { var loader:URLLoader = URLLoader(event.target); trace("completeHandler: " + loader.data); var vars:URLVariables = new URLVariables(loader.data); trace("The answer is " + vars.answer); } private function openHandler(event:Event):void { trace("openHandler: " + event); } private function progressHandler(event:ProgressEvent):void { trace("progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal); } private function securityErrorHandler(event:SecurityErrorEvent):void { trace("securityErrorHandler: " + event); } private function httpStatusHandler(event:HTTPStatusEvent):void { trace("httpStatusHandler: " + event); } private function ioErrorHandler(event:IOErrorEvent):void { trace("ioErrorHandler: " + event); } } }
Wed Nov 21 2018, 06:34 AM -08:00