May 17, 2008

Ajax - Asynchoronous Javascript + XML

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Ajax - Asynchoronous Javascript + XML

lava.alt
Know that that google is bringing new services like gmail, google suggest, maps and earth it would be interesting to know how it was done ...

i was reading an article in a magazine and what they use is AJAX that means Asynchoronous Javascript + XML and it refers to the combination of Document Object Model (DOM), XHTML, CSS, XMLHttpRequest and Javascript

AJAX is not a new technology, is just the combination of some other powerfull technologies ...


the idea of AJAX is to make an application run from the web like if it is running in the owners pc ... to forget that sand clock when loading a web service ...

This is just and introduction and the basics because i think it is interesting to know how google maps and all those dynamic sites works ... but if you want to know more try a search in google wink.gif ...

ph34r.gif

 

 

 


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ashiezai
Wow .. is it true? but i think google maps and earth use much more than AJAX ... From the combination i can only see those language that were used for internet ... They sure have used some other language like C++ smile.gif

Reply

lava.alt
QUOTE(ashiezai @ Jul 28 2005, 06:14 PM)
Wow .. is it true? but i think google maps and earth use much more than AJAX ... From the combination i can only see those language that were used for internet ... They sure have used some other language like C++ smile.gif
*



mm i dont know if the use an alternative language like C++ y also read an article in the magazine information week and the dont mention anything of support of C++, C # or something like that ... ph34r.gif

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patelg
Ajax is nice but like any other technology there advantages and disadv..

Like:
--Javascript is mandatory, which depends on user broser.
--++It will take little longer to load for first time them it is very fast, as it has to load all scripts and contents but then it saves network bandwidth and server load by reducing the server calls.
--For accessibility, it is lacking.

So, it depends the way you implements it.

Overall, it is best way to do web app. As the examples has been mention before like google applications.

I love this "AJAX" concept and wants to try in development...

Thank You..for starting this topic, it is interesting..

smile.gif smile.gif smile.gif smile.gif smile.gif smile.gif



 

 

 


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BlaqueMajik
AJAX also used to be my nickname.

Anyway, this seems like a cool concept. I will have to read some tutorials and stuff and learn it and start using it.

Reply

Adamrosso
Im a rookie at AJAX. i need to know it for certain coding stuff =D. It's easy to learn =)

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Yipster
Ajax, all I know about it is its a word we banned from our geography game.

ie. ONe person says something related to geography. Second persons says another geography related thing, but the thing must start with the last letter in the thing said by the first person.

Can't think of anything starting with X off the the top of your head, eh?(I am Canadian)

Well that was off topic. Anyways you said:
QUOTE
the idea of AJAX is to make an application run from the web like if it is running in the owners pc

Security risk I think so. But it would be quite interesting on how google goes through billions of pages.

Reply

astraesboi
somebody teach mi wats xml first.
i onli noe html.
and wats the dif btwn html and htm??

Reply

brawler
I think Ajax is great technology. It helps out alot at work you know having to scrub them counters and stuff, it really cuts through the stains and stuff so there is no need for hard scrubbing.

OH, you mean te other Ajax, oh right.

Well Ajax was a great man, isn't he he one that holds up earth? Oh no that's Atlas, that's why they called Atlas's Atlas's (if that makes sense) because Atlas has so much to do with the Earth and stuff.

Anyway back on to Ajax - he was really strong, see that's why the really strong cleaning agent is called Ajax - because they're both really strong!

By The Way: I don't know anything about this new Ajax fella made up of other guys. Sounds complex.

Reply

Tyssen
QUOTE(astraesboi @ Aug 20 2005, 10:36 PM)
somebody teach mi wats xml first.
and wats the dif btwn html and htm??

XML stands for EXtensible Markup Language is used to describe data. XML tags are not predefined - you have to define your own tags.
There's no difference between HTML and HTM - they're both file extensions for HTML documents.

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Tyssen
QUOTE(unicornrose @ Apr 4 2006, 10:53 AM) *

I am actually pretty sure that xml is a variation of html.

Kind of, but not really. XML's purpose is to define data, HTML's is to display data.

Reply

unicornrose
I am actually pretty sure that xml is a variation of html. at least from what I have read. I like the idea of AJAX. Its a good idea. After all in the world of the internet the technology only has to get more sophisticated because its got no other choice. If we do not grow with the times we will be lieft in the dust. I am very interested in all this.

Reply

michaelper22
The whole base behind AJAX is the XMLHTTPRequest() JavaScript object (implemented in almost every browser aside from IE, in which case you use an ActiveX object, which I think is MSXML.XMLHTTPRequest). You need a fairly good understanding of JavaScript and the XMLHTTPRequset() object before you can really make an AJAX app.
See this article on IBM's web site for more on developing AJAX apps.

Reply

DaeFenris
So Gmail is run using AJAX tech? That's interesting, I've always wanted to know how it was done.

Are there any other very popular websites/web apps using this tech?

Reply

flamesan
Ajax, the technology that lets Web software act like
desktop software. One of the biggest problems with traditional Web applications
is that they have that “Web” feel — you have to keep clicking buttons to
move from page to page, and watch the screen flicker as your browser loads
a new Web page.
Ajax is here to take care of that issue, because it enables you grab data from
the server without reloading new pages into the browser.

That why google used that language on G-mail, blogger.com

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