CoffeeScript Application Development by 2013

Author:2013
Language: eng
Format: epub
Publisher: Packt Publishing

For each object in the array, we build a new class instance. Thanks to the for loop acting as an expression and CoffeeScript's implicit function returns, this is all we need to do for this function to return an array of Animal objects.

We're ready to start using our Animal class in the application. Remember to add it to index.html:

<script src="person.js"></script> <script src="animal.js"></script> <script src="setup.js"></script>

Note

Keeping track of all the JavaScript files can become a nuisance once you have many classes to deal with. If your application has a build process that uses a JavaScript minifier, you can set it to concatenate all your files first, so only one <script> tag is needed. Another solution is to use a module system such as RequireJS or cujo.js. These allow you to easily manage dependencies, and as a bonus will help you avoid polluting the global scope.

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