Question: How Much of an Interest is There in AJAX?

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Question: How Much of an Interest is There in AJAX?

by Judith Dinowitz :: Rate this Message:

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Hi. I've been wondering: How large an audience is there for material (books, articles) on Web 2.0 and AJAX? I've been asked this question in a professional capacity. I've seen a lot of articles on the subject recently and evidence of interest in the ColdFusion community. But I'm still not sure of the size of the AJAX community, and how large an audience we'd be talking for something like an AJAX book...

Thanks,

Judith

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Parent Message unknown Re: Question: How Much of an Interest is There in AJAX?

by Michael Dinowitz :: Rate this Message:

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I think the issue is less one of the interest than one of the implimentation. Google is using the concept for their stuff and they are doing it well. Are there any other major players using it? Any minor players using it? Anyone leaving other UI technologies (such as Flash/Flex) for it?
I'd have to say no at the moment. I'd have to say that it's a great idea and one with a lot of 'mind space' but not as much implimentation as of yet. Maybe a new book will move people towards implimentation. Maybe not.
Personally, I don't see Macromedia/Adobe looking at AJaX as a real competitor just yet.

> Hi. I've been wondering: How large an audience is there for material
> (books, articles) on Web 2.0 and AJAX? I've been asked this question
> in a professional capacity. I've seen a lot of articles on the subject
> recently and evidence of interest in the ColdFusion community. But I'm
> still not sure of the size of the AJAX community, and how large an
> audience we'd be talking for something like an AJAX book...
>
> Thanks,
>
Judith

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Re: Question: How Much of an Interest is There in AJAX?

by Massimo Foti :: Rate this Message:

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> But I'm still not sure of the size of the AJAX community, and
> how large an audience we'd be talking for something like an AJAX book...

The first AJAX book is already out:
http://www.amazon.com/exec/obidos/ASIN/1590595823

More will be available within a few months:
http://www.amazon.com/exec/obidos/ASIN/0471777781/
http://www.amazon.com/exec/obidos/ASIN/1590596161/
http://www.amazon.com/exec/obidos/ASIN/1932394613/
http://www.amazon.com/exec/obidos/ASIN/0596102259/

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Re: Question: How Much of an Interest is There in AJAX?

by Thomas Chiverton :: Rate this Message:

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On Monday 24 October 2005 07:35, Judith Dinowitz wrote:
> sure of the size of the AJAX community, and how large an audience we'd be
> talking for something like an AJAX book...

I would say the community is small (low traffic to this list), but OTOH
Ajax-like stuff is very much the future, so can only grow.

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Re: Question: How Much of an Interest is There in AJAX?

by James Holmes-3 :: Rate this Message:

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CFAJAX, for example, is finding its way into almost every app I build
now. We can't afford Flex, Zorn isn't out for real yet and I find raw
flash to be inside-out, backwards and generally annoying to work with,
so AJAX is serving a worthwhile, practical purpose for me right now.

On 10/24/05, Michael Dinowitz <mdinowit@...> wrote:
[snip]
>Any minor players using it? Anyone leaving other UI technologies
(such as Flash/Flex) for it?
> I'd have to say no at the moment. I'd have to say that it's a great idea and one with a lot of 'mind space' but not as much implimentation as of yet. Maybe a new book will move people towards implimentation. Maybe not.

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Re: Question: How Much of an Interest is There in AJAX?

by Thomas Chiverton :: Rate this Message:

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On Monday 24 October 2005 10:51, James Holmes wrote:
> CFAJAX, for example, is finding its way into almost every app I build
> now. We can't afford Flex, Zorn isn't out for real yet and I find raw

Indeed.
We just had to add some extra fields to a form, with an in-database unique
constraint to to enforce.
In the Bad Old Days (about 6 months ago), we'd have to submit that form, check
it, and then maybe redisplay it, urgh. Now we just have an onChange() handler
that fires of an (a)Jax* request and highlights the field as needed.

*What do you call synchronous Ajax ?

--

Tom Chiverton
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Parent Message unknown RE: Question: How Much of an Interest is There in AJAX?

by Dawson, Michael :: Rate this Message:

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But...  Microsoft is building an AJAX development environment that will
plug in to Visual Studio.  I would say that there will be quite a bit of
interest once people can click a wizard and create and AJAX app.

Also, didn't I read somewhere that MACR was building some sort of
functionality into a future version of Dreamweaver?  I'm sure I did.

Right now, I'm more interested in the best-practices of
sending/receiving data and implementation of error handling.  For
example, how many people actually return XML data versus returning
pre-created HTML (such as CFAJAX)?

M!ke

-----Original Message-----
From: Michael Dinowitz [mailto:mdinowit@...]
Sent: Monday, October 24, 2005 2:22 AM
To: Ajax
Subject: Re: Question: How Much of an Interest is There in AJAX?

I think the issue is less one of the interest than one of the
implimentation. Google is using the concept for their stuff and they are
doing it well. Are there any other major players using it? Any minor
players using it? Anyone leaving other UI technologies (such as
Flash/Flex) for it?
I'd have to say no at the moment. I'd have to say that it's a great idea
and one with a lot of 'mind space' but not as much implimentation as of
yet. Maybe a new book will move people towards implimentation. Maybe
not.
Personally, I don't see Macromedia/Adobe looking at AJaX as a real
competitor just yet.

> Hi. I've been wondering: How large an audience is there for material
> (books, articles) on Web 2.0 and AJAX? I've been asked this question
> in a professional capacity. I've seen a lot of articles on the subject

> recently and evidence of interest in the ColdFusion community. But I'm

> still not sure of the size of the AJAX community, and how large an
> audience we'd be talking for something like an AJAX book...
>
> Thanks,
>
Judith



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Parent Message unknown RE: Question: How Much of an Interest is There in AJAX?

by Dawson, Michael :: Rate this Message:

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Tom, I have a couple of questions about your implementation of ajax.

1. What do you do if the user disabled Javascript?  Do you give them an
alternative or just show a message?

2. If you have an error on the server-side script, what type of
data/packet/information do you return to the ajax request?

Thanks

-----Original Message-----
From: Thomas Chiverton [mailto:thomas.chiverton@...]
Sent: Monday, October 24, 2005 5:04 AM
To: Ajax
Subject: Re: Question: How Much of an Interest is There in AJAX?

On Monday 24 October 2005 10:51, James Holmes wrote:
> CFAJAX, for example, is finding its way into almost every app I build
> now. We can't afford Flex, Zorn isn't out for real yet and I find raw

Indeed.
We just had to add some extra fields to a form, with an in-database
unique constraint to to enforce.
In the Bad Old Days (about 6 months ago), we'd have to submit that form,
check it, and then maybe redisplay it, urgh. Now we just have an
onChange() handler that fires of an (a)Jax* request and highlights the
field as needed.

*What do you call synchronous Ajax ?

--

Tom Chiverton
Advanced ColdFusion Programmer

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Re: Question: How Much of an Interest is There in AJAX?

by Massimo Foti :: Rate this Message:

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> Also, didn't I read somewhere that MACR was building some sort of
> functionality into a future version of Dreamweaver?  I'm sure I did.

See reports on the sneak peaks sessions at MAX:
http://weblogs.macromedia.com/dehaan/archives/2005/10/sneak_peeks_at.cfm

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Re: Question: How Much of an Interest is There in AJAX?

by Thomas Chiverton :: Rate this Message:

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On Monday 24 October 2005 14:48, Dawson, Michael wrote:
> 1. What do you do if the user disabled Javascript?  Do you give them an
> alternative or just show a message?

It breaks. This is a realistic fall back in todays world, as far as I am
concerned.
In the arena in which the app is used, it's Joe Blogs on the street or some
management guy using it - the people who have Javascript on it's default
settings in other words.

> 2. If you have an error on the server-side script, what type of
> data/packet/information do you return to the ajax request?

The proxy we have betwen our code and Sarissa* detects the CF error, and
throws up an alert() box. The CF code also logs (log4cf) the error as if it
was a normal page, and that comes in via our existing systems.

*cross-browser xmlHtttpRequest() object.

--

Tom Chiverton
Advanced ColdFusion Programmer

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Re: Question: How Much of an Interest is There in AJAX?

by Sean Corfield :: Rate this Message:

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On 10/23/05, Judith Dinowitz <jdinowit@...> wrote:
> Hi. I've been wondering: How large an audience is there for material (books, articles) on Web 2.0 and AJAX? I've been asked this question in a professional capacity.

My sense is that there is far more interest than implementation.
"Everyone" wants to know about this magical new technology (despite
the fact it is neither magical nor new!) but very few people are using
it in their applications.

That will change. I expect tools to make "AJaX"-style applications
easy to build and therefore commonplace. At the same time, the books
etc will shift from dealing with the nitty-gritty implementation stuff
to more general user interface guidelines and "experience" stuff. Why?
Because the tools will hide all of the dirt and no one will care much
about implementation.

In the Sneak Peeks at MAX, a possible future feature for Dreamweaver
was demonstrated that would allow you to create "AJaX"-style apps with
a few simple drag'n'drop actions (in the demo, just one JavaScript
function call was written in by hand I think).

Mike Chambers gave a good talk at MAX about integrating Flash content
with "AJaX"-style content (the MXNA weblog aggregator uses this on
various report pages to good effect). Macromedia has already made a
Flash / JavaScript integration kit available and Flash Player 8
includes the ExternalInterface API to make it even easier to
communicate between Flash content and JavaScript / HTML content on a
single page.

We'll see a lot of hybrid apps appearing over the next year or so I think.
--
Sean A Corfield -- http://corfield.org/
Got frameworks?

"If you're not annoying somebody, you're not really alive."
-- Margaret Atwood

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Re: Question: How Much of an Interest is There in AJAX?

by Adam Haskell :: Rate this Message:

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Our Company is loking into RIAs in general; were actually doing a lot of
technology review right now. We've been using the Ajax concepts for a while
for select box population and what not; but nothing that really drives the
app to a single page that loads and unload information. Our first app that
really uses a lot of Dynamic content writting is launching right now,
enterprise security management. A book about Ajax, technical side, is fairly
useless I think white papers and tutorials cover the technical side enough.
I agree with Sean what we will see are books that speak more to interface
guidlines and human interaction; to this point that is where I have
struggled.

As for the technical side, our guidlines we are working with right now:

Async calls are generally not used our factory actually makes syncronous
calls.

The intial function call does very little to changing content. It should
notifying the user something is happening (ussually a loading message in the
"notes" section of the page) Then it invokes the http request through a
factory type design (its not toally a factory but its a dumbed down concept
of it.)

The "sucess handler" drives the dynamic changes

The "failure handler" Displays a generic or User friendly eror message.

If dealing with forms; disable elements that will be affected by the success
of failure of the call.

Adam H


On 10/24/05, Sean Corfield <seancorfield@...> wrote:

>
> On 10/23/05, Judith Dinowitz <jdinowit@...> wrote:
> > Hi. I've been wondering: How large an audience is there for material
> (books, articles) on Web 2.0 and AJAX? I've been asked this question in a
> professional capacity.
>
> My sense is that there is far more interest than implementation.
> "Everyone" wants to know about this magical new technology (despite
> the fact it is neither magical nor new!) but very few people are using
> it in their applications.
>
> That will change. I expect tools to make "AJaX"-style applications
> easy to build and therefore commonplace. At the same time, the books
> etc will shift from dealing with the nitty-gritty implementation stuff
> to more general user interface guidelines and "experience" stuff. Why?
> Because the tools will hide all of the dirt and no one will care much
> about implementation.
>
> In the Sneak Peeks at MAX, a possible future feature for Dreamweaver
> was demonstrated that would allow you to create "AJaX"-style apps with
> a few simple drag'n'drop actions (in the demo, just one JavaScript
> function call was written in by hand I think).
>
> Mike Chambers gave a good talk at MAX about integrating Flash content
> with "AJaX"-style content (the MXNA weblog aggregator uses this on
> various report pages to good effect). Macromedia has already made a
> Flash / JavaScript integration kit available and Flash Player 8
> includes the ExternalInterface API to make it even easier to
> communicate between Flash content and JavaScript / HTML content on a
> single page.
>
> We'll see a lot of hybrid apps appearing over the next year or so I think.
> --
> Sean A Corfield -- http://corfield.org/
> Got frameworks?
>
> "If you're not annoying somebody, you're not really alive."
> -- Margaret Atwood
>
>

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