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AJAX Training


About AJAX

Ajax (also an acronym for Asynchronous JavaScript and XML) is a group of interrelated web development techniques used on the client-side to create asynchronous web applications. With Ajax, web applications can send data to, and retrieve data from, a server asynchronously (in the background) without interfering with the display and behavior of the existing page. Data can be retrieved using the XMLHttpRequest object. Despite the name, the use of XML is not required (JSON is often used instead. See AJAJ), and the requests do not need to be asynchronous.

Ajax is not a single technology, but a group of technologies. HTML and CSS can be used in combination to mark up and style information. The DOM is accessed with JavaScript to dynamically display, and allow the user to interact with, the information presented. JavaScript and the XMLHttpRequest object provide a method for exchanging data asynchronously between browser and server to avoid full page reloads.

Before you continue, you should have a basic understanding of the following:

1. Basic Knowledge of HTML/XHTML.
2. Knowledge of CSS.
3. Knowledge of JavaScript/DOM.

Benefits of Courses:

1. Ajax Developer.
2. Ajax Programmer.
3. Ajax Expert.

Projects

1. We will provide real time project training with code explanation and implementation.
2. Our training modules are completely designed according to current IT market.
3. After completion of 75% of course, student will go through Major Project Training, Live Project Training, Interview Preparation and
     Recruitment process in IT Industry.
4. Student will go through the training of HTML, CSS and JavaScript as a complimentary package before starting of SQL Server.
5. We offer regular, fast track and weekend training in SQL Server course.
6. Study material is provided with the course which consist of concepts, examples and real time examples.

Ajax Basics Ajax Frameworks The HTML Document Object Model
1. The Purpose of Ajax 1. The Purpose of Frameworks 1. Accessing Nodes
2. The XMLHttpRequest Object 2. Dojo 2. Removing Nodes from the DOM
  3. Prototype 3. Creating New Nodes
  4. Other Popular Frameworks  
XML and Ajax Ajax Applications OO JavaScript and Refactoring Ajax
1. Creating a DOM Document with JavaScript 1. Login Form 1. Illustrating the Problem
2. Accessing, Creating and Modifying XML Nodes 2. Quick Lookup Form 2. Object-Oriented JavaScript
3. Receiving XML Responses 3. Preloaded Data 3. Refactoring the Ajax Request Code
4. Passing XML to the Server    
JavaScript Object Notation (JSON)    
1. Object Literals    
2. JSON