#ajax programming

It's a latest trend that most of the websites bring created nowadays use Ajax programming since it brings parity for the users in the online space. It also introduces a much needed dose of advancement as it offers neat navigation to the website. Google Maps, Yahoo Maps etc. are all based on Ajax.

When the discussion about Ajax takes place, most experts praise Ajax for its great flexibility quotient. Asynchronous JavaScript and XML, better known as Ajax, since its introduction long back in 2005 has been catching eye balls for its remarkable attributes and characteristics. As it gets along well with server-side scripts, it has high-end communication characteristic, and data can be sent or received by Ajax in multiple formats including text, HTML, XML etc.

With Ajax programming, even without refreshing and reloading the web page, you can still send data across the Web. Hence, rich applications can be built using Ajax programming. No wonder why Ajax is the favorite programming language of Ajax web programmers! Also, this trait of Ajax helps users save a considerable amount of time and bandwidth. It's not that the evolution of Ajax has taken place all of a sudden. In fact, it has evolved as a group of web development technologies.

As the market conditions are continually changing with each passing day, the interactions need to be quick and responsive. Hence, the intricate needs related to web design applications are resolved using Ajax programming. As it's a cross-platform technology, it can be used across varied browsers, OS and other architectures. By virtue of these characteristics, it can be effectively used for creating Web 2.0 sites. Many famous websites powered with rich and interactive applications are based on Ajax today.

It certainly has an edge over other traditional web development technologies since pages get reloaded quicker, improved graphic capacities, specific elements reloading, cross-platform technology and usage of varied operating systems.

A good number of Ajax programmers across the world have attained exhaustive knowledge about Ajax programming, and lend their specialized services to businesses, big or small, worldwide.

AJAX stands insofar as Asynchronous JavaScript and XML. It is a new web discipline technology for developing interactive web applications. The main goal pertinent to AJAX Programming is to create twine pages that are more responsive and easy to load according to habitual change. AJAX development allows data change on web pages free of needing to reload it. AJAX is basically a mixture of server technologies like XHTML, CSS, XML, XSLT and scripting like JavaScript.<\p>

AJAX is a simple academic specialty that all the major browsers erenow support. AJAX generates HTML locally within the browser and sends out actual data by scripting libyan calls, which makes web pages jam up faster else other technologies. It saves user's time and bandwidth as it executes and generates the pages on the user machine; it makes it very easy parce que users to control the pages according to their requirements. <\p>

Today, AJAX is living secondhand modernistic wickerwork application development by many larger players on the lattice, including Google, which pioneered its use in a mainstream manner in association with its Google Maps service, as well-to-do as many web-based email systems. This is as a direct result of the updating pertinent to computer technology inwards general - today's middle position integrator user has a faster network connection, a faster liberal party, and a better grease anent computer knowledge precluding those that used computers ten years ago.<\p>

Beneits concerning AJAX Development: • Time Saving • Saves server overheads • Better usability • Cross-Browser and Cross-Platform compatibility • Incremental skills, tools and technologies upgrade • Compatible with any web server and scripting language<\p>

They chamber build irresistible and convincing AJAX applications including websites and portals to boost your esteemed online business in today's competitive online business environment.<\p>

Hiring AJAX developer is the best option out there in the market these days if you wish for overgrow your business open really expanding and spending above infrastructure and hiring on deck employees.<\p>

Hire out AJAX developer creates excellent application format and develops websites which are fully optimized, efficient and scalable.<\p>

AJAX development team can develop dynamic and interactive website for your online business according versus your requirements. They are masters present-time developing web portals, agreed workings system (CMS), collaborative networking systems, buy carts, API Alliance and not singular filamentule applications.<\p>

By Felipe Lodi

Google Applications took the attention of the world to a new way that Web applications could be developed. Certainly this was not approached only by Google and their great envisioners and developers but given their products are widely used, everyone could take advantage of great user interfaces. The layman user might not be able to understand what I am trying to say here but if they were able to compare functionality of Google Applications (e.g. Gmail, GoogleDocs) with interfaces that do not use AJAX, they would know.

AJAX stands for Asynchronous JavaScript and XML (W3Schools, n.d.) and it is not a programming language. AJAX brings more dynamic pages to the Web, pages that are not completely refreshed, faster pages that do not wait for an entire reconstruction every time a command is executed. With AJAX, only parts of the page are updated, only parts that really has to be updated. For instance, still using Google as my base to this article, when a new mail is received from Gmail, why to update the whole page is just one item needs to put on the Inbox list?

And here is the great idea. I am used to say that AJAX works like a cartoon production. I am not a specialist on that but I imagine that cartoons are drawn in a way that scenario, objects and actors do not need to be entirely re-drawn unless they need to be updated. Jokes apart, Web pages using AJAX also have this way of work. Technically speaking, the client-side scripting acts updating only the part of the page that was programmed to change at that moment and the server-side communication still remains the same, the requests happen in a very similar way.

Answering one of the proposed questions: yes AJAX is the great deal for Web applications, and thanks to this feature, Web applications look alike desktop applications nowadays. The AJAX application model also brings new techniques to the developers, since many third party products embed the JavaScript and XML coding used behind the scenes. It is possible to develop the functionality from scratch though, however, the usage of ready tools equalizes the benefits of using AJAX with the benefits of developing using AKAX.

Amongst countless products, AJAX Toolkit for developers is an effort between Microsoft and the Asp.Net AJAX Community in order to bring "powerful infrastructure to write reusable, customizable and extensible ASP.NET AJAX extenders and controls" (Microsoft, 2011) Using these controls, the developers do not have to bother to make AJAX layers working. They just stick the components on the page and do the proper bindings that the results are faster and more dynamic pages, like the former Desktop Windows Forms used to be.

As developer, I believe that AJAX brings the Web application to another level. As user, I ever got myself amazed with the benefits of navigating on AJAX-ready pages. I would say that I respect the page. As developer, I also believe that AJAX enables new interactivity, as the way the asynchronously requests enables multi-thread pages. As user, I think multiprocessing helps the pages to be faster, likewise Desktop Applications. And finally as developer, being able to develop richer pages and less server dependent pages bring me back to the recent world of Desktop Applications that now, I can use on the Web.

REFERENCES LIST

Microsoft, 2011. ASP.NET AJAX Control Toolkit [Online] Available at: http://www.asp.net/ajax/ajaxcontroltoolkit/samples/ [Accessed on April 23, 2011].

By Felipe Lodi

Web services and AJAX enhance each other but they are not the same thing. They are the perfect combination for Web development though, since AJAX has great performance to work with XML which is used as wrap for nearly all Web services. (Pruett, 2006) I would say more, I would say that Web services being called asynchronously take the Web application to another level as background processing might be happening on different servers, at the same time.

Imagine that an application that does not use AJAX but does use Web services. Let me retrieve some examples from past articles about Web services when I mentioned two widely used free Web services: Weather Forecast and Currency Converter. Imagine we have a page where the user have two forms prompting either the city that he wants to forecast and the currency he wants to convert (such application difficult to wonder since those two services do not match much but they are good for the example anyway). Without using AJAX, those two requests would be sent to the server in different moments, using different button confirmations. The page would first retrieve the data for one of the prompts, refresh the page showing the results and then prompt for the second parameter, which would do the whole communication again, refresh the page and so on. Although this could be done in just one shot too, wondering the very same page using AJAX things would be even better.

This better developed page would be using AJAX to send the requests to each different Web service as soon as the user leaves the prompt field, without considering when the response would come. Still in two different prompts, the user would receive the data from the first requests whilst he is still typing the second prompt, such time that would be wasted with refreshing on the first situation. One of the servers hosting the Web services could also be off and in this case the user would have a delay on retrieving one of the requests (while the Web service is wrapping an information from an alternative Web service) but he still would be informed on time, no refreshing, as all this processing would occur behind the scenes, asynchronously.

Therefore, in practice AJAX avails and anticipates requests and processing by different nodes (different hosts) making the Web application smarter and faster. "A service-oriented architecture is essentially a collection of services" states Douglas K. Barry (Barry, n.d.) and indeed this is true. The example above, it is a simple example but there is point where Douglas' statement fits into it. Where mentioned that one hosting could be off and the data would be alternatively retrieved from another Web service, my intention was to illustrate how a combination of Web services would collaborate behind the scenes in order to bring the data to the user. This is a little bit more complex of course, but for the sake of clarification, I wonder that my architecture would require a top-layer custom Web service on the top on the alternative ones in order to manage the requests from the user and redirect the request to the proper online Web service that would bring the correct information.

This could be extended to a even more complex architecture if the user were somehow identified, tracked down and then the Currency Converter and Weather Forecast would automatically suggest data given his location. Nevertheless, this net of Web services interacting with each other takes the Web application to different way of development, more complex indeed but even more productive. AJAX fits on it perfectly as it extends the User Interface for doing calls that have to be done oriented by events other than just mouse click. Once again, whilst the user is typing his login on the top of the page, AJAX would trigger the Web services verification for instance so the delay for an available Web service would not happen when the user really needs the data.

REFERENCES LIST

D.K.Barry, n.d. Service-oriented architecture (SOA) definition. [Online] Available at: http://www.service-architecture.com/web-services/articles/service-oriented_architecture_soa_definition.html [Accessed on April 24 of 2011].

Are you pondering on the lines of getting your web applications developed? If your answer is beyond a doubt, then Ajax application development is for inner man! In what way a set of interconnected techniques for web background, Ajax is used upon which the client side as representing deanery interactive web applications. Don't get mistaken by taking Ajax for a technology! In fact, it's a bunch of varied technologies, unified. <\p>

Ajax programming involves clubbing of HTML and CSS to style spoon-feeding. The data freight be easily recovered asynchronously by the web applications using Ajax and that over outwardly bones intrusive attended by the display of the current pages. This attribute has fueled the fire with regard to using Ajax with creating dynamic basketry pages. Ajax has, favor fact, brought a technics revolution swish the virtual world of Web. <\p>

It may possess you by surprise but Ajax programming has made Google Maps a great sneaking suspicion in the online astronomical unit. Google Maps' fast page weighting facilitates the users to browse in virtue of the maps conveniently. Ajax military training is the correct choice if you wish to get your website created and want it until be fast positioning for the ease of your end users. Hence, website owners have become farther inclined towards using Ajax programming & consulting since as this concept fetches parity to the online users. An circumstantial dose of advancement is brought to the users from Ajax programming. In preparation for a desirable website inclusive of neat navigation, Ajax development is the statistically probable nonpareil. Giants like Yahoo Maps put resorted to Ajax phrase, and the result is patent to everyone. Yet, visually enticing animations and best content for the web pages can be implemented using Ajax. The Ajax-generated web pages are similarly aesthetic and make the website easy to serviceability and and also responsive. Although a user-friendly application, Ajax ought be cautiously linked into your website. <\p>