You will recognize the layout of the code in Listing as being similar in structure to the basic XOAD program discussed earlier. Rather than include an external class file, in this example we have defined a class, Updater, within the application itself.The class contains a single function, change().
The first line in that function uses XOAD_HTML::getElementById() to identify the page element with and ID of display. Subsequent program lines proceed to change the text and background color of the page element.
Figure shows the program’s operation.
Application to Use
Using XOAD_HTML :: getElementById(
Changing All Page Elements of a Given Type
The three <div> elements in the page are identified by XOAD_HTML::getElementsByTagName() and have their styles and sizes changed.
Selecting multiple page elements with XOAD_HTML
AJAX Related Interview Questions
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|CSS Interview Questions||Web Developer Guide Interview Questions|
|XSLT Interview Questions||Java XML Interview Questions|
|XML DOM Interview Questions|
Anatomy Of A Website
Writing Web Pages In Html
Sending Requests Using Http
Server-side Programming In Php
A Brief Introduction To Xml
Anatomy Of An Ajax Application
The Xmlhttprequest Object
Talking With The Server
Using The Returned Data
Our First Ajax Application
Returning Data As Text
Ahah-asynchronous Html And Http
Returning Data As Xml
Web Services And The Rest Protocal
Web Services Using Saop
The Prototype.js Toolkit
Using Xoad 193
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