<pedrocorreia.net ⁄>
 

<Prototyping with JavaScript ⁄ >




clicks: 2954 2954 2008-10-26 2008-10-26 goto programacao myNews programacao  Bookmark This Bookmark This


I think I've finally managed to get a handle on prototyping with JavaScript, after all that lisping and jQuerying it turned out to be a formality in the end. I have to thank Steve for finally getting my ass off the couch though.

At first I started thinking about how to do something similar to a classical OO system and I found an example, quite a lot isn't it? It didn't seem to rhyme very well with what Steve wrote either, about how instances inherit instances.

Let's take a look at something very simple and also let's start from the very beginning in case you're really indoctrinated and find this hard to wrap your head around. Don't sweat it if you do, I've had major problems too.

First of all we have to realize that a function is not just a function in the traditional sense, it is but at the same time it isn't, it's just that the choice of wording is horrible, anything but function would have been better. Anyway, the function keyword in JavaScript can basically function as the class word in other languages. Lets take a look at a simple example:



este é só um excerto do artigo, para aceder ao artigo completo, clique no link em baixo:
this is just a small excerpt from the article, to access the full article please click in the link below:

http://www.prodevtips.com/2008/10/23/prototyping-with-javascript/




Subscribe News RSS  Subscribe News Updates by E-mail





myNews <myNews show="rand" cat="programacao" ⁄>

RouterJs: easy routing for your ajax Web applications new ...

RouterJs is a simple router for your ajax web apps. It's build upon History.js which means that Rout (...)

clicks: 18121 18121 2012-05-14 2012-05-14 goto url (new window) haithembelhaj.g... goto myNews programacao


Backbone computed properties new ...

This gist shows one way to implement read- and write-enabled computed properties on a Backbone Model (...)

clicks: 17798 17798 2012-05-13 2012-05-13 goto url (new window) https://gist.gi... goto myNews programacao


HTML5 jQuery Paint Plugin new ...

Websanova Paint is a HTML5 canvas based jQuery plugin. It allows you to free paint on a canvas area (...)

clicks: 28897 28897 2012-05-12 2012-05-12 goto url (new window) websanova.com/t... goto myNews programacao


Create Instagram Filters With PHP new ...

In this tutorial, I'll demonstrate how to create vintage (just like Instagram does) photos with PHP (...)

clicks: 17787 17787 2012-05-12 2012-05-12 goto url (new window) net.tutsplus.co... goto myNews programacao


Android Query new ...

Android-Query (AQuery) is a light-weight library for doing asynchronous tasks and manipulating UI el (...)

clicks: 17791 17791 2012-05-12 2012-05-12 goto url (new window) code.google.com... goto myNews programacao


Sass vs. LESS vs. Stylus: Preprocessor Shootout new ...

CSS3 preprocessors are languages written for the sole purpose of adding cool, inventive features to (...)

clicks: 17520 17520 2012-05-11 2012-05-11 goto url (new window) net.tutsplus.co... goto myNews programacao


Real-time Applications With Node.js and Socket.IO new ...

Hey everyone! Sorry about the long pause since the last blog post, life has been quite hectic for th (...)

clicks: 18124 18124 2012-05-11 2012-05-11 goto url (new window) codingcookies.c... goto myNews programacao


15 Handpicked jQuery Drop Down Menus Tutorials new ...

Here we are presenting another brilliant collection of 15 jQuery navigation menu that you can downlo (...)

clicks: 16640 16640 2012-05-10 2012-05-10 goto url (new window) smashingapps.co... goto myNews programacao