Hi All

I copied new version on Atlas of june, and get next problem.

I try registred type: e.g.

pageClassName - is string;
var _page = Type.createInstance(pageClassName); // create an instance of JavaScript class

but i get error.

When i execute method Type.createInstance, i get method

Function.createInstance = function(type) {
   if (typeof(type) != 'function') {
      type = Function.parse(type);
   }
return new type();
}

and type says null; Is bug Atlas (CTP JUNE).

Why class Function, I don't understand.

version v2.0.50727

date Microsoft.Web.Atlas.dll - 06/27/2006

Please I need Help.

hello.

can you post a sample that reproduces this?

So,

<atlas:ScriptManager ID="ScriptManager2" runat="server">
   <Scripts>
      <atlas:ScriptReference path="HeatService.asmx/js" />
      <atlas:ScriptReference path="js/core.js" />
   </Scripts>
   <Services>
      <atlas:ServiceReference Path="HeatService.asmx" />
   </Services>
</atlas:ScriptManager>

I have the file  core.js this class load class mainpage

I do the followoing:

1) . I try to load js MainPage.js

var scriptLoader = new Sys.ScriptLoader();
references.queue(url);
scriptLoader.load(references, Function.createDelegate(this, onPageLoaded), jsScriptContext);

2).  Hereon must execute next string

FRS.Web.MainPage.registerClass('FRS.Web.MainPage', FRS.Web.MDIFrame);

3). than
here error
_page = Type.createInstance(pageClassName); // create an instance of JavaScript class
because  class is not loaded. In APRIL CTP all ok. 

_page.onInit(_parentPage, pageClassArguments); //initialize it

Is it bug Atlas?

Here sample. Please say me bug or not bug Atlas

file Dedault.aspx

   <form id="form1" runat="server">
      <div>
         <input type="button" onclick="Initialize();" value="test"/>
      </div>
    </form>
</body>
</html>

file page.js

Type.registerNamespace("Test");
Test.Page = function () {
/* @Desc: Callback method to be called on a successful page download
* @param: context is a composite parameter that contains
* URL - of a page has been successfully downloaded.
* pageClassName - class name of a Javascript class that contains the unit of application logic downloaded
* pageClassArgument - collection of argument to be passed to the class above
*/
function onPageLoaded(context) {
var url = context.url;
var pageClassName = context.pageClassName;
var pageClassArguments = context.pageClassArgument;
return _process(url, pageClassName, pageClassArguments);
};
/* @Desc: Instantiate a JavaScript class and call methods on a page for it to download forms and data relevant to the downloaded unit
* @param: URL - of a page has been successfully downloaded.
* @param: pageClassName - class name of a Javascript class that contains the unit of application logic downloaded
* @param: pageClassArgument - collection of argument to be passed to the class above
*/
function _process(url, pageClassName, pageClassArguments) {
_page = Type.createInstance(pageClassName); // create an instance of JavaScript class
_page.onInit(_parentPage, pageClassArguments); //initialize it
};
this.load = function(parent, url, pageClassName) {
var references = [];
_parentPage = parent;
var pageCallArguments = new Array();
for (var i=3; i<arguments.length; i++)
pageCallArguments[i-3] = arguments[i];
/* var ref = new Object();
ref.url = url;
ref.onscriptload = Function.createDelegate(this, onPageLoaded);*/
var jsScriptContext =
{
url: url,
pageClassName: pageClassName,
pageClassArgument: pageCallArguments
};
var scriptLoader = new Sys.ScriptLoader();
references.queue(url);
scriptLoader.load(references, Function.createDelegate(this, onPageLoaded), jsScriptContext);
};
};
Test.Page.registerAbstractClass('Test.Page', null, Sys.IDisposable);
function Initialize() {
debugger;
var controller = new Test.Page();
controller.load(null, "js/main.js","Test.Main");
};

and file main.js 

Test.Main = function () {
};
Test.Main.registerClass('Test.Main', Test.Page);

Luis Abreu

Do you know, what is it? Help please.

hello.

well, believe me: i do want to help. in order to do that, i must understand what you're doing nad that is what i'm asking. if you look at the _process method you've defined, you'll see that it has a class_page var which is being used. this class_page is undefined. what's the purpose of this variable?

hello again.

ah, got it.

now thati'm able to run your code, i must ask one more thing: where's the onInit method? it's not defined on the Test.Page class nor in the Test.main class...

Sorry, I fogotted add this method.

Here you are