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

Extending the Google Font Loader


In the recipe we just looked at, we extended the Options class, took an option in the form of a CSV of Google fonts, and styled text using CSS. Get ready to see how even the instantiation line can be generated based on a few clicks. That way, no typos or issues with unavailable fonts can creep in and catch us off guard.

Designers, especially, love this one-time-use class method.

How to do it...

Dabble in a bit of polymorphism. When no fonts are passed during instantiation, route the flow of action to a new method that generates an interface. That interface will have a multi-select input widget that onClick updates a TEXTAREA with an instantiation code that designers can use to embed their Google web fonts.

For brevity, only the new method is shown:

...
generate_code: function() {
// for each of the styles available, create an li
// display in multiselect format, generate code on click
this.fonts = [];
this.gwfdirfonts.each(function(font) { this.fonts.include...