Book Image

ASP.NET jQuery Cookbook - Second Edition

By : Sonal Aneel Allana
Book Image

ASP.NET jQuery Cookbook - Second Edition

By: Sonal Aneel Allana

Overview of this book

jQuery is a lightweight JavaScript library that has changed the landscape of client scripting in web applications. Developed by John Resig in 2006, it has taken the web by storm because of its cross-browser compatibility and the ability to get more done with less code. It has gained popularity with ASP.NET developers and is now distributed with Visual Studio and the NuGet package manager. ASP.NET jQuery Cookbook explores the wide range of utilities that the jQuery library provides. It teaches you the nitty-gritty of plugging in these features in ASP.NET web applications. It covers every aspect of interfacing the library, right from downloading and including jQuery on web pages to selecting controls, handling events, and creating animations. This book also walks you through DOM traversal and manipulation in ASP.NET and then through visual effects and graphics in ASP.NET sites. It explores advanced features such as posting AJAX requests and writing plugins. It will provide you with all the information you need to use this library confidently with ASP.NET.
Table of Contents (15 chapters)
ASP.NET jQuery Cookbook Second Edition
About the Author
About the Reviewer

Using images to create effects in the Menu control

In Chapter 5, Visual Effects in ASP.NET Sites, we have seen how the ASP.NET Menu control can be animated using the fade and other CSS effects were explored. In this example, let's use images instead of text for the main menu and submenu items in the Menu control. These images will be updated on mouseover and mouseout events. The constructs used in this example are summarized as follows:





jQuery selector

This matches all elements with the specified CSS class.


jQuery selector

This selects all elements with the specified HTML tag.


jQuery object

This refers to the current jQuery object.

.indexOf (searchString, [startIndex])

JavaScript function

This returns the index of the first occurrence of the searchString within the given string starting at the startIndex position (optional).


jQuery event

This is fired when the mouse pointer leaves a control....