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Ajax for Dynamic Web Development

Ajax for Dynamic Web Development. Gregory McChesney. What Is Ajax. Ajax stands for Asynchronous JavaScript and XML Method of communicating between web server and client Requires JavaScript XML HTML CSS. Applications. Create “desktop” like applications No refresh required Used by

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Ajax for Dynamic Web Development

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  1. Ajax for Dynamic Web Development Gregory McChesney

  2. What Is Ajax • Ajax stands for Asynchronous JavaScript and XML • Method of communicating between web server and client • Requires • JavaScript • XML • HTML • CSS

  3. Applications • Create “desktop” like applications • No refresh required • Used by • Google Maps • ESPN • Microsoft Outlook Web Access • Google Suggest

  4. Ajax Benefits • Robust Web Applications • Reduced Server Load • Reduced Bandwidth Usage • Ajax has some built in security • Can be used without user interaction

  5. Ajax Problems/Issues • Ajax depends on the browser to make requests • Change in security model • Can be used without user interaction

  6. Code Sample’s • HTML Script • JavaScript • Server Side • No Ajax

  7. Demo’s • Name Suggestion • Name Suggestion (No Ajax) • Google Suggest • ESPN

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