Course Details
Time: 9AM - 4PM Eastern Time (ET)Duration: 2 Days
Description:
In this course, you will learn how to: Load new data without having to reload the entire page; Make your web applications look and behave more like desktop applications; Pull HTML, XML and JSON data into your web page; Combine Ajax with open web Application Plug-Ins (APIs).
Prerequisites:
JavaScript: An Introduction
or equivalent knowledge or experience is mandatory.
Public Class Schedule
Course Outline
JavaScript Review Statements, variables and data types Loops, functions and objects Document Object Model Ajax Overview What is Ajax? What can you do with Ajax? The XMLHttpRequest Object Create an instance of the XMLHttpRequest object The native XMLHttpRequest Object Microsoft's ActiveXObject Understanding object detection Sending a Request The onreadystatechange event handler The open method Sending a null request Sending data to the server Handling the Server Response The readystate property The status property The responseText and responseXML properties Working with Multiple XMLHttpRequest Objects Handling multiple XMLHttpRequest requests Storing XMLHttpRequest objects in an array Using inner functions Working with Different Data Formats Extracting data from HTML Extracting data from XML Extracting data from JSON Progressive Enhancement and Ajax Planning Ajax from the start Implementing Ajax The Hijax approach
Private training is available for this course.
Call us at 1-888-484-2933 to learn more about our flexible scheduling options or complete our Information Request Form .
