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Ajax: Introduction
Web Design Courses |
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Public scheduled course £395
Prices exclude VAT. |
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Ajax is enabling a new wave of interface design for the web, allowing developers to build richer, more responsive user experiences.
This one day course covers using the HTTPRequest object to create asynchronous calls to different data sources such as XML and databases. The technology used during this course is ASP but the principles can be transferred to PHP or any other Server-side technology. This is a practical, hands-on introduction to Ajax.
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Introduction
• History of Ajax
• How Ajax works
• What kind of applications can benefit from Ajax?
• Synchronous vs asynchronous
• Demonstration of live Ajax uses
Understanding Ajax components
• Understanding the DOM
• The XMLHttpRequest object
• Using CSS to define look and feel
• XML markup
• The roll of JavaScript
• Basic XMLHttpRequest
• Essential Ajax development tools
Building a simple Ajax application
• Ajax Client page
• Ajax JavaScript page
• Ajax Server page
• Text form validation
• Testing and maintaining your application |
Returning more than one value with ResponseText
• Preventing extra text
Working with Ajax and XML
• Iterating through an XML DOM
• Ajax with XML example
• Using Ajax to display images
Ajax with databases
• Pulling data from a database
Questions and answers |
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If you'd like to book by phone, or discuss your requirements;
 Courses provided by partners Media Training.
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