Book Image

MooTools 1.3 Cookbook

By : Jay L Johnston
Book Image

MooTools 1.3 Cookbook

By: Jay L Johnston

Overview of this book

MooTools is a JavaScript framework that abstracts the JavaScript language. JavaScript itself, complex in syntax, provides the tools to write a layer of content interaction for each different browser. MooTools abstracts those individual, browser-specific layers to allow cross-browser scripting in an easy-to-read and easy-to-remember syntax. Animation and interaction, once the domain of Flash, are being taken by storm by the MooTools JavaScript framework, which can cause size, shape, color, and opacity to transition smoothly. Discover how to use AJAX to bring data to today's web page users who demand interactivity without clunky page refreshes. When searching for animation and interactivity solutions that work, MooTools 1.3 Cookbook has individual, reusable code examples that get you running fast! MooTools 1.3 Cookbook readies programmers to animate, perform AJAX, and attach event listeners in a simple format where each section provides a clear and cross-browser compatible sketch of how to solve a problem, whether reading from beginning to finish or browsing directly to a particular recipe solution. MooTools 1.3 Cookbook provides instant solutions to MooTools problems – whatever you want to do with MooTools, this book will tell you how to do it. MooTools 1.3 Cookbook is presented in a progressive order that builds concepts and ideas, while simultaneously being a collection of powerful individual, standalone, recipe solutions.
Table of Contents (17 chapters)
MooTools 1.3 Cookbook
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Saving space on our site: expanding upon interaction


Has our client said the "above-the-fold" phrase again? Here is an example on how to get more above the fold, while still allowing for the text entry box with which to send those glowing comments about how usable our site is.

See in this second image how the focused box expands smoothly and fades to yellow:

Getting ready

Once our form is created, we append an ID attribute to the target TEXTAREA element to make single dollar collection of the element easier when we write our MooScript.

<textarea
id="grow-grow-grow"
style="width:200px;height:50px;"
name="customer_comments">
Hello,
</textarea>

Note

While using ID attributes and single dollar concatenation may always seem fastest, we are always on the lookout for ways to reduce the amount of code a search engine has to read through. In this case, the ID collection seems the best choice, like this: $('<ID>'). A swarm of nested elements like list items in an UL would call for...