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  1. 1. AJAX FRAMEWORK <ul><li>Asynchronous JavaScript and XML
  2. 2. AJAX is not a new programmng Language.
  3. 3. AJAX tells new way to use the existing standards. </li></ul>
  4. 4. Ajax Features <ul><li>Platform Independent.
  5. 5. Can update parts of a web page, without reloading the whole page.
  6. 6. Can able to create fast and dynamic web pages.
  7. 7. Reduced loading time and server traffic. </li></ul>
  8. 8. STANDARDS <ul><li>AJAX is a combinaton of standards they are: </li><ul><ul><li>XMLHttpRequest object to exchange data asynchronously with a server
  9. 9. JavaScript/DOM to display/interact with the information
  10. 10. CSS to style the data
  11. 11. XML is often used as the format for transferring data </li></ul></ul></ul>
  12. 12. Mechanism
  13. 13. FRAMEWORK <ul><li>We need a framework in order to develop a site in a easier way.
  14. 14. Fully integrated libraries in a framework so easy to use.
  15. 15. The goal of a framework is to provide the Ajax engine and associated server and client-side functions. </li></ul>
  16. 16. Types of Frameworks <ul><li>Indirect Ajax frameworks </li><ul><li>Based on compiler technology, where, instead of writing direct Ajax and Javascript, a high-level language is used instead, along with a compiler that turns the high-level language into JS. </li></ul><li>Direct Ajax frameworks </li><ul><li>These frameworks require HTML, CSS and Ajax expertise: a developer is expected to author pages directly in HTML, and framework APIs deal directly with HTML elements. </li></ul></ul>
  17. 17. Frameworks