When it comes to design of modern web-applications, Ajax is considered as a standard approach. Interactive solutions for lightboxes, form validation, navigation, search, tooltips and tables are developed using Ajax libraries and nifty Ajax scripts. Ajax is useful and powerful. However, when using Ajax, one should keep in mind its drawbacks in terms of usability and accessibility. With an extensive use of Ajax, you can easily confuse your visitors offering too much control and too many features.

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