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Page 1 of 13 articles
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AJAX, the Enterprise, and SOA—A Look Into the Future
Consumer Web sites such as Google Maps and Yahoo Mail generally come to mind first when one thinks of AJAX-enabled applications. On those sites, millions of users experience the results of dynamic AJAX interaction between the browser and server. Less known, however, are the benefits AJAX can deliver to application development inside the enterprise. So vendors in the burgeoning enterprise AJAX space, many of whom are watching the recent AJAX and rich Internet application (RIA) buzz define a technology category they have been working in for years, must educate the market. How do enterprise developers who are loath to delve into JavaScript code incorporate the technology quickly? Which applications make sense for AJAX solutions? How can internal, non-consumer AJAX Web applications benefit business?
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Exploring Ajax Runtime Offerings
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This article defines an Ajax Comparison Framework Space that lets the author explore many of the current Ajax frameworks. This guide provides invaluable tips for choosing and using an Ajax solution.
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Better File Uploads with AJAX and JavaServer Faces
In this article, we will take fresh approach and implement an AJAX-powered component that will not only upload the file to server, but also monitor the actual progress of a file upload request in "real time."
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Submit a form with Ajax
The new release of CakePHP (RC2) comes with a completely rewritten AjaxHelper::form() function (with the disadvantage that it breaks existing code).
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Realtime Form Validation Using AJAX
Using Asynchronous JavaScript and XML (AJAX) interactions, data can be validated in near real-time as the user enters information into an HTML form. This article, part of the Java BluePrints Solutions Catalog, shows how to use the power of Java and AJAX to create a simple and effective solution for form validation.
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Mastering Ajax, Part 4: Exploiting DOM for Web response
The great divide between programmers (who work with back-end applications) and Web programmers (who spend their time writing HTML, CSS, and JavaScript) is long standing. However, the Document Object Model (DOM) bridges the chasm and makes working with both XML on the back end and HTML on the front end possible and an effective tool. In this article, Brett McLaughlin introduces the Document Object Model, explains its use in Web pages, and starts to explore its usage from JavaScript.
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Mastering Ajax, Part 3: Advanced requests and responses in Ajax
For many Web developers, making simple requests and receiving simple responses is all they'll ever need, but for developers who want to master Ajax, a complete understanding of HTTP status codes, ready states, and the XMLHttpRequest object is required. In this article, Brett McLaughlin will show you the different status codes and demonstrate how browsers handle each and he will showcase the lesser-used HTTP requests that you can make with Ajax.
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Ajax Programming in BEA WebLogic Portal 8.1, Part 1
Portal applications do an excellent job of surfacing information from multiple sources and providing application services to the portlets that comprise the portal Web application. To the user, the portlet applications are independent entities, similar to windowed applications on a desktop. Extending that analogy, what if taking an action in one windowed application caused the content in all other applications to be refreshed? That is the current state of most portals. Moving through a page flow in one portlet causes the entire Web page to be refreshed, including all other portlets on that page.
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