By David C. Johnson, Alexei White, Andre Charland
Writing for company builders, architects, and consumer interface experts, the authors clarify why AJAX bargains such nice promise in large-scale improvement. subsequent, they systematically introduce modern-day key AJAX concepts and parts. you will stroll via constructing frameworks for development AJAX purposes that mix info tables, net varieties, charts, seek, and filtering: the very structures companies rely on in CRM, ERP, BI, and past. Then, development in this powerful starting place, the authors establish confirmed AJAX architectural styles, and current case reviews drawn from real .NET and Java AJAX functions. Coverge includes•Using AJAX to enforce Model-View-Controller (MVC) within the browser•Encapsulating consumer interface performance to facilitate code reuse and decrease cross-browser improvement problems•Overcoming the original defense demanding situations linked to AJAX internet applications•Optimizing AJAX usability: the "back" button, caching, bookmarking, offline utilization, and beyondFrom safeguard to scalability to undertaking chance, this is often the single e-book to hide the entire matters dealing with AJAX builders within the company. no matter if you are migrating legacy HTML interfaces or construction new purposes from scratch, you will discover it totally essential.
Read Online or Download Enterprise AJAX: Strategies for Building High Performance Web Applications PDF
Key FeaturesWrite apps for the multithreaded global with Clojure's taste of useful programmingDiscover Clojure's gains and benefits and use them on your current projectsThe booklet is designed in order that you may be capable positioned to exploit your current talents and software program wisdom to develop into a greater Clojure developerBook DescriptionWe have reached some extent the place machines should not getting a lot swifter, software program tasks have to be brought fast, and prime quality in software program is extra tough as ever.
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Extra info for Enterprise AJAX: Strategies for Building High Performance Web Applications
Fire and Forget The most basic thing to consider in the interests of usability is the power of asynchronous server interactions. Asynchronous interactions mean that the user can interact with the application and continue to achieve workflow goals at the same time as the server is dealing with previous actions, such as persisting edited data to the database. We call this fire and forget because the request to the server is sent, and application control is immediately returned to the user who can then proceed to work.
This isn’t to imply they are not of financial value, but many business benefits are hard to quantify, and seasoned IT managers know intuitively they can translate into significant bottom-line savings. When we look at streamlining a user interface, we can measure success by looking at factors like the following: ■ Steps to complete a task—Reducing the number of steps has implications for the amount of time consumed but also for the number of opportunities for error. Fewer errors mean cost savings down the road when these errors would have to be manually corrected.