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Using Ajax technologies in web applications provides many challenges for developers interested in adhering to WAI accessibility guidelines. In addition there are numerous development groups working on USA government projects which require strict adherence to Section 508 Compliance standards. Failure to comply with these standards can often lead to cancellation of contracts or lawsuits intended to ensure compliance.
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Ajax Theory
How things work
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Introducing the best Javascript Inheritance Technique
Every programmer who's tried to apply classical Object Oriented techniques when developing with JavaScript, has at one time or another asked themselves the question: How do you call or invoke a super class method? Before the Ajax craze got into full swing, this question rarely arose because most developers were only exposed to the language when doing client-side form validation or simple DHTML / DOM element visibility toggling. read full article» -
How to Profile and Optimize Ajax Applications
The first thing to know about profiling happens far, far before you do an optimization session, at the beginning of your project; it is one of the most challenging phases because it requires you to balance two different approaches that people struggle with.
The first rule is to avoid premature optimization at all costs. I have literally been at companies that I've seen destroyed by premature optimizations. read full article»
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