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MooTools 1.3 Cookbook
book

MooTools 1.3 Cookbook

by Jay L Johnston
July 2011
Intermediate to advanced content levelIntermediate to advanced
276 pages
5h 11m
English
Packt Publishing
Content preview from MooTools 1.3 Cookbook

Giving a Corvette a supercharger—Implements versus Extends

Be ready to watch for several things in this recipe. Firstly, note how the extended corvette methods can use this.parent. Secondly, note how the implemented corvette, the ZR1, can implement multiple classes.

Getting ready

Create a canvas to display some output.

<h1>Speed Indexes:</h1>
<div id="mycanvas"></div>

How to do it...

Here we create a class to represent a car. This car does not have an engine until it goes through further steps of manufacturing, so if we ask what its speed is, the output is zero. Next, we create a class to represent a sporty engine, which has an arbitrary speed index of 10.

// create two classes from the base Class var Car = new Class({ showSpeed: function() { return ...
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Publisher Resources

ISBN: 9781849515689Other