http://wiki.mipt.ru/index.php?action=history&feed=atom&title=Development%3AProgressive_enhancementDevelopment:Progressive enhancement - История изменений2026-05-06T18:45:59ZИстория изменений этой страницы в викиMediaWiki 1.42.1http://wiki.mipt.ru/index.php?title=Development:Progressive_enhancement&diff=11596&oldid=prevОлег Давидович: 1 версия импортирована2024-10-21T08:52:57Z<p>1 версия импортирована</p>
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<p><b>Новая страница</b></p><div>'''Progressive enhancement''' is a new spin on the popular web design concept of ''graceful degredation''. While the latter focuses on the visual presentation of a web page for the mainstream audience, progressive enhancement prioritises delivering the content and functionality to everyone. By ensuring that it works for every user regardless of technology platform and then adding any non-essential functionality that requires certain capabilities in the browser (or its user) onto that baseline it ensures [[Usability|usability]] and [[accessibility]].<br />
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== Progressive enhancement and Moodle ==<br />
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=== YUI ===<br />
Moodle has adopted the [[Yahoo! user interface library]] as a platform to build [[AJAX]] and DHTML enhancements with. Yahoo! have adopted progressive enhancement as one of their key design goals for the library.<br />
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=== Hijax ===<br />
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Many of most popular AJAX applications were written from scratch with that goal in mind. While that may have saved them time and effort, it also makes it very easy to not support progressive enhancement. Coding for the mainstream audience first may make it very difficult to add support for everyone later. Moodle on the other hand was designed and built in a pre-AJAX age and so already has that infrastructure. [[Hijax]] is the name given to the technique of adding AJAX without removing or replacing the fall-back for less capable browsers. <br />
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== See also ==<br />
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* [[Javascript]]<br />
* [[AJAX]]<br />
* [[Hijax]]<br />
* [[Javascript FAQ]]<br />
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* [http://hesketh.com/publications/inclusive_web_design_for_the_future/ ''Inclusive Web Design For the Future with Progressive Enhancement'' presentation]<br />
* [http://adactio.com/journal/959 ''Progressive enhancement with Ajax'' blog post]<br />
* [http://hesketh.com/publications/progressive_enhancement_paving_way_for_future.html ''Progressive Enhancement: Paving the Way for Future Web Design'' article]<br />
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[[Category:Developer|Progressive enhancement]]<br />
[[Category:Javascript]]<br />
[[Category:AJAX]]<br />
[[Category:Accessibility|Progressive enhancement]]</div>1>Nakohdo