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date: Fri, 7 Oct 2005 13:57:02 -0700,    group: microsoft.public.inetsdk.programming.scripting.jscript        back       


Jscript .NET Questions   
I have in the past developed HTML pages with Javascript.
I have heard that "JScript .NET" is much faster/better.

To create web pages with JS .NET do I have to use Visual Studio .NET?
Do these web pages have to be compiled?

If I create a web page with "JS .NET" on it, do my client users have to
have the Microsoft .NET Framework installed on their machines for
their browsers to use it correctly.

Thank you to all who can provide a little bit more information.
-- 
KW
date: Fri, 7 Oct 2005 13:57:02 -0700   author:   Kevin Weber

Re: Jscript .NET Questions   
Kevin Weber  wrote:
> I have in the past developed HTML pages with Javascript.
> I have heard that "JScript .NET" is much faster/better.

.... but it is not a replacement for client-side JavaScript - the kind 
that runs inside the user's browser. JScript.NET is a language somewhat 
similar to but different from JavaScript, that can target .NET platform. 
It is most often used on the server side to develop ASP.NET pages.

> To create web pages with JS .NET do I have to use Visual Studio .NET?
> Do these web pages have to be compiled?
>
> If I create a web page with "JS .NET" on it, do my client users have
> to have the Microsoft .NET Framework installed on their machines for
> their browsers to use it correctly.

Again, one cannot use JScript.NET to run client-side - at least not in 
the same way one uses JavaScript.
-- 
With best wishes,
    Igor Tandetnik

With sufficient thrust, pigs fly just fine. However, this is not 
necessarily a good idea. It is hard to be sure where they are going to 
land, and it could be dangerous sitting under them as they fly 
overhead. -- RFC 1925
date: Fri, 7 Oct 2005 17:08:00 -0400   author:   Igor Tandetnik

Re: Jscript .NET Questions   
Kevin Weber wrote:

> I have in the past developed HTML pages with Javascript.
> I have heard that "JScript .NET" is much faster/better.

If you have developed classic ASP applications with J(ava)Script as the 
server side scripting language then you could move on to ASP.NET and use 
JScript.NET as the server side language in ASP.NET.
If you use client-side JavaScript in HTML documents where the browser 
executes the script then JScript.NET is no replacement for that.

> To create web pages with JS .NET do I have to use Visual Studio .NET?

No. Indeed Visual Studio .NET has support for many .NET languages (C#, 
VB.NET, managed C++) but JScript.NET is not supported by that product.

> Do these web pages have to be compiled?

As explained, you can write server-side ASP.NET applications with 
JScript.NET, not client-side stuff. You can write them in a text editor 
and save them as .aspx files. When the file is then requested the first 
time from the web server the ASP.NET runtime compiles the file first, 
caches the result, and then executes that cached result each time the 
page is requested.

Note that there is a scripting group dedicated to JScript.NET, 
microsoft.public.dotnet.languages.jscript.


-- 

	Martin Honnen --- MVP XML
	http://JavaScript.FAQTs.com/
date: Sat, 08 Oct 2005 15:21:06 +0200   author:   Martin Honnen

Re: Jscript .NET Questions   
Hello,

IT> Again, one cannot use JScript.NET to run client-side - at least not
IT> in the same way one uses JavaScript.

Have you gotten a link to a working wrapper that exposes the ActiveScripting 
interfaces for JScript.NET?

(H) Serge
date: Wed, 12 Oct 2005 04:19:24 -0700   author:   Serge Baltic

Re: Jscript .NET Questions   
"Serge Baltic"  wrote in message
news:c8a894116b9bb38c79d5775fa275e@news.microsoft.com
>> Again, one cannot use JScript.NET to run client-side - at least not
>> in the same way one uses JavaScript.
>
> Have you gotten a link to a working wrapper that exposes the
> ActiveScripting interfaces for JScript.NET?

No I haven't. Does one exist?
-- 
With best wishes,
    Igor Tandetnik

With sufficient thrust, pigs fly just fine. However, this is not 
necessarily a good idea. It is hard to be sure where they are going to 
land, and it could be dangerous sitting under them as they fly 
overhead. -- RFC 1925
date: Wed, 12 Oct 2005 07:56:55 -0400   author:   Igor Tandetnik

Re: Jscript .NET Questions   
Hello,

>> Have you gotten a link to a working wrapper that exposes the
>> ActiveScripting interfaces for JScript.NET?

IT> No I haven't. Does one exist?

I see no big technical problem for that. Also, I can remember a man dubbed 
0xdeadbeef mentioning one at RU.JAVASCRIPT@FIDONet echo, and I consider him 
to be a trustworthy source.

(H) Serge
date: Thu, 13 Oct 2005 02:59:05 -0700   author:   Serge Baltic

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