Re: [Flashcoders] how to liesten XML onLoad Event?
here is the infamous scope problem...
I use Joey Lott proxy class
(http://www.person13.com/articles/proxy/Proxy.htm) to solve that problem
when it comes to create an xml parsing class :
import ascb.util.Proxy;
class MyParser{
private var xml:XML;
function MyParser(url:String){
xml = new XML();
xml.ignoreWhite = true;
xml.onLoad = Proxy.create(this, this.onXMLLoaded);
xml.load(url);
}
private function onXMLLoaded(success:Boolean):Void {
if (success){
var rootNode:XMLNode = xml.firstChild;
trace(rootNode.toString());
// now you can do the parsing, call any method of your class here...
} else {
// ...
}
}
}
zikey Han a écrit :
The problem is that :
In doc.onLoad function assigment , I want to transfer function of showType
witch is outside of onLoad assigment!
But it can't work! It can't catch Varibles from outside of onLoad.
doc.onLoad = function (ok)
{
trace(type_str+.. );
if (ok)
{
var str = this.firstChild.childNodes;
len = str.length;
while (len --)
{
album_arr.push ({path : str [len].firstChild.nodeValue, url : str
[len].attributes.url, name : str [len].firstChild.name});
}
showType();
} else
{
throw new Error (xml document is not found);
}
}
}
--
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http://www.flashpixy.com
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Re: [Flashcoders] how to liesten XML onLoad Event?
Thanks ,Julien Vignali and j.c.wichman! I can do that ! 亲爱的朋友,祝你天天快了! http://www.flashpixy.com ___ Flashcoders@chattyfig.figleaf.com To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
Re: [Flashcoders] how to liesten XML onLoad Event?
On 2/21/06, zikey Han [EMAIL PROTECTED] wrote:
var doc : XML = new XML ();
doc.load (xmlPath);
doc.ignoreWhite = true;
doc.onLoad = function (ok) {}
Put the doc.onLoad function assignment before you call doc.load(xmlPath). E.g.
var doc:XML = new XML();
doc.ignoreWhite = true;
doc.onLoad = function (ok) { ... }
doc.load (xmlPath);
Chris
--
Chris Velevitch
Manager - Sydney Flash Platform Developers Group
www.flashdev.org.au
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Re: [Flashcoders] how to liesten XML onLoad Event?
On 2/21/06, zikey Han [EMAIL PROTECTED] wrote: Hi,Chris Velevitch, Thank you for your replay!But I use you mathod ,it's helpless! you mean that : put doc.load after doc.onLoad function assigment.But it can do nothing when i compile it! Is the onLoad function being called (put trace statements in it)? Is the XML data there? Is the path to the XML data correct? http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Partsfile=2876.html Chris -- Chris Velevitch Manager - Sydney Flash Platform Developers Group www.flashdev.org.au ___ Flashcoders@chattyfig.figleaf.com To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
Re: [Flashcoders] how to liesten XML onLoad Event?
The problem is that :
In doc.onLoad function assigment , I want to transfer function of showType
witch is outside of onLoad assigment!
But it can't work! It can't catch Varibles from outside of onLoad.
doc.onLoad = function (ok)
{
trace(type_str+.. );
if (ok)
{
var str = this.firstChild.childNodes;
len = str.length;
while (len --)
{
album_arr.push ({path : str [len].firstChild.nodeValue, url : str
[len].attributes.url, name : str [len].firstChild.name});
}
showType();
} else
{
throw new Error (xml document is not found);
}
}
}
--
亲爱的朋友,祝你天天快了!
http://www.flashpixy.com
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RE: [Flashcoders] how to liesten XML onLoad Event?
Hi,
It's a scoping issue. Which has been discussed many many times on this list,
you might wanna do a search.
You can use the delegate class for example to fix this.
Greetz
Hans
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf
Of zikey Han
Sent: Tuesday, February 21, 2006 8:47 AM
To: Flashcoders mailing list
Subject: Re: [Flashcoders] how to liesten XML onLoad Event?
The problem is that :
In doc.onLoad function assigment , I want to transfer
function of showType witch is outside of onLoad assigment!
But it can't work! It can't catch Varibles from outside of onLoad.
doc.onLoad = function (ok)
{
trace(type_str+.. );
if (ok)
{
var str = this.firstChild.childNodes;
len = str.length;
while (len --)
{
album_arr.push ({path : str [len].firstChild.nodeValue,
url : str [len].attributes.url, name : str [len].firstChild.name});
}
showType();
} else
{
throw new Error (xml document is not found);
}
}
}
--
?,??!
http://www.flashpixy.com
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