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yc c

Learn 3 Excellent JavaScript Libraries at Once - Nettuts+ - 0 views

net.tutsplus.com/...t-javascript-libraries-at-once

javascript ajax introduction article

shared by yc c on 02 Sep 09 - Cached
  • yc c on 02 Sep 09
     
    good introduction to js libraries
Javier Neira

Caffeinated Simpleton » Blog Archive » An Introduction to JavaScript's "this" - 2 views

justin.harmonize.fm/...troduction-to-javascripts-this

javascript this explanation

shared by Javier Neira on 02 Oct 09 - Cached
  • That’s what this is expected to be, anyway. It’s expected to be a reference to the current instance of whatever object it’s defined within.
  • It’ll give an error saying that this doesn’t have a member called condiments, even though it clearly does. What happened?!
  • This is because there is no binding of functions to instances in JavaScript.
  • ...3 more annotations...
  • The setTimeout function, however, just has a reference to that function. When it calls it, it’s not aware of myHotDog, so JavaScript sets this to window
  • function HotDog() { var my = this; // my references the current this, which is correct. my.condiments = "mustard, ketchup"; my.getCondiments = function() { return my.condiments; //my is guaranteed to be a reference to the original "this" } }
  • In constructors, this is always your instance. So we created a new variable, my, that references the HotDog instance. This allows you to always refer to the HotDog instance, no matter how the getCondiments function is called.
Julian Knight

Eloquent JavaScript -- interactive tutorial - 0 views

eloquentjavascript.net

development ebooks javascript programming reference scripting

shared by Julian Knight on 29 Aug 08 - Cached
  • Julian Knight on 29 Aug 08
     
    Eloquent JavaScript is a digital book providing a comprehensive introduction (tutorial) to the JavaScript programming language. Apart from a bookful of text, it contains plenty of example programs, and an environment to try them out and play with them. The book is aimed at the beginning programmer ― people with prior programming experience might also get something out of it, but they should not read chapters 2 to 5 too closely, because most of the concepts discussed there will probably be nothing new to them. Do make sure you read the end of the first chapter, which has some essential information about the book itself. The book is freely available, and may be used (as a whole or in parts) in any way you see fit, as long as I am credited as the original author. A copy of the book for off-line reading can be downloaded as a zip file, and a more easily printable version can be found here.
Javier Neira

HtmlUnit - Welcome to HtmlUnit - 2 views

htmlunit.sourceforge.net

java testing html unit api main reference

shared by Javier Neira on 16 Nov 09 - Cached
  • Javier Neira on 16 Nov 09
     
    HtmlUnit is a "GUI-Less browser for Java programs". It models HTML documents and provides an API that allows you to invoke pages, fill out forms, click links, etc... just like you do in your "normal" browser. It has fairly good JavaScript support (which is constantly improving) and is able to work even with quite complex AJAX libraries, simulating either Firefox or Internet Explorer depending on the configuration you want to use. It is typically used for testing purposes or to retrieve information from web sites. HtmlUnit is not a generic unit testing framework. It is specifically a way to simulate a browser for testing purposes and is intended to be used within another testing framework such as JUnit or TestNG. Refer to the document "Getting Started with HtmlUnit" for an introduction. HtmlUnit is used as the underlying "browser" by different Open Source tools like Canoo WebTest, JWebUnit, WebDriver, JSFUnit, Celerity, ... HtmlUnit was originally written by Mike Bowler of Gargoyle Software and is released under the Apache 2 license. Since then, it has received many contributions from other developers, and would not be where it is today without their assistance.
Julian Knight

A (Re)-Introduction to JavaScript - 0 views

simon.incutio.com/...js-reintroduction-notes.html

javascript programming reference scripting

shared by Julian Knight on 29 Aug 08 - Cached
  • Julian Knight on 29 Aug 08
     
    Nice summary of programming with JS. Assumes a basic programming knowledge so is especially useful for people converting from other languages.
Ivan Pavlov

AppJet Introduction - 0 views

appjet.com/intro

javascript webtools

shared by Ivan Pavlov on 12 Dec 07 - No Cached
  • Ivan Pavlov on 12 Dec 07
     
    AppJet is the easiest way to create a web app. Just type some code into a box, and we'll host your app on our servers.
Javier Neira

InfoQ: ECMAScript 5 released - 1 views

www.infoq.com/...ecmascript5

javascript ecmascript 5 features

shared by Javier Neira on 12 Dec 09 - Cached
  • The introduction of strict mode aims to avoid common coding problems in ECMAScript applications. This is achieved with the presence of a lone string literal in a unit (script or function): "use strict;"
  • for either the entire script (if at the top of the script) or for a single function (if the first part of a function).
  • var i=3 is needed
  • ...10 more annotations...
  • and introducing new variables through eval cannot occu
  • delete cannot be used against arguments, functions or variables or other properties with the configurable flag set to false
  • with statements, often a source of errors, are no longer used and considered syntax errors
  • Functions can no longer have duplicate arguments with the same name Objects can no longer have duplicate properties with the same name
  • Access to the global object becomes a runtime error
  • A new JSON object with parse and stringify to support efficient generation of JSON data; like eval but without the security implications of being able to reduce code
  • Array now has standard functions, such as indexOf(), map(), filter(), and reduce()
  • Object now has seal()
  • and freeze()
  • Object.getPrototypeof() returns the prototype of the given object
yc c

Introduction to JavaScript - Home Page - 1 views

www.sislands.com/coin70

javascript quiz tutorial beginner

shared by yc c on 16 Dec 09 - Cached
  • yc c on 16 Dec 09
     
    tutorial and quizes
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