filed in Development on Mar.20, 2009
For those of you who haven’t found this yet, Patrick Hunlock has an excellent JavaScript reference series, covering just about everything you could want to know about strings, numbers, arrays, dates and other JavaScript basics. It also includes some tutorials on AJAX and JSON. This is where I go when I need to [...]
filed in Development on Mar.11, 2009
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In the previous posts of this series, I looked at using JavaScript to create class hierarchies that would include property and method inheritance, and method overrides. Today, I’ve created a single JavaScript function that will automate this process for me. This is very similar in functionality to the YUI, [...]
filed in Development on Mar.04, 2009
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This post is basically a summary of the screencast, which contains more details and explanations.
I’ve shown how to create inheritance in JavaScript, both for properties and methods. Now, I’m going to talk about method overrides. That is, I want to be able to replace a method of an ancestor [...]
filed in Development on Feb.24, 2009
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For a complete explanation of the following code, watch the screencast. In the previous post, I looked at how JavaScript can access properties of ancestor classes in descendant classes. In this post, I am going to look at how to do the same with JavaScript functions. To keep things [...]
filed in Development on Feb.17, 2009
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The JavaScript programming language does support extending classes through the use of constructors and prototypes. As you’ll see in the next series of posts, it is more complicated to implement than using a simple “extends” keyword or similar construct like other programming languages. This is especially true if we [...]
