These web-based JavaScript applications simulate the functions of operating systems, we may call them as mini web-based operating systems. Although its features and functions are not rich as well as the popular original operating systems like Windows, Mac OS, Linux or Google's web-based cloud Chrome OS, but five web-based JavaScript applications actually are great and awesome experiments to try.

Go to the inner-post page to preview these cool JavaScript applications such as Lucid Desktop, Comet Desktop, Sencha Desktop, Jquery Desktop and Jsdesk. Or try more other web-based JavaScript applications on jsB@nk:
- 50+ Great Web Applications of Data Visualization
- Great JavaScript Experiment Showcases on Chrome, Safari
- 10 Super Good JavaScript Experiments on Google Chrome

This JavaScript article tutorial provides many full-detailed solutions as well as JavaScript tools, online web-based applications for the web developers to optimize speed, loading time of JavaScript codes - one of the factors to gain better performance for our websites.

These solutions in this JavaScript article post are listed from basis, such as: load JavaScript files at the bottom of the HTML page, group JavaScript files together, compress JavaScript source codes, etc to many advance customized solutions, along with many web services, web tools, online website optimizers to make website optimizations better, more efficient.

Please go to the detailed-post page for full instructions and solutions, or read other related articles below:
- Speed Up JavaScript Performance with SharePoint Minifier
- 20+ Helpful Web Tools for Better Code Development
- Writing JavaScript Code Efficiently
- Organizing your JavaScript code Better

This JavaScript article tutorial guides you how to use C# and/or JavaScript to get values of parameters on URI address. Please go to the full post page for detailed instructions, JavaScript example codes and C# codes also.

Other related JavaScript article tutorial:
- JavaScript Get URL Parameters

Today in this post, jsB@nk want to present to you a simple JavaScript application made by HTML5; name of this web-based JavaScript game is Asteroid, and tips to play: we just need to use the arrow keys to move your character (triangle-shape spacecraft) to avoid asteroids moving randomly on around.

Especially, this JavaScript Asteroid game is built totally with HTML5 techniques (by using canvas object) - a good JavaScript example code to help us to reach this new technology easily.

Learn more about HTML5 through other JavaScript article tutorials, other JavaScript example codes on the jsB@nk:
- JavaScript Image Rotation script with CANVAS in HTML5
- Awesome Canvas Drawer with HTML5
- HOT New JavaScript APIs with HTML5
- 12 Awesome and Creative JavaScript Games you should try

IF you often watch the HBO movies, then the title of this JavaScript post will be familiar to you: "Simply the Best". Yes, that's right, I want to borrow this slogan from HBO to describe the content of this post: it will provide you the very basic JavaScript concepts, and you will be able to access, understand the web programming JavaScript language easily and quickly.

This JavaScript article tutorial shows you the full-detailed practices, combined with live JavaScript example codes to try. At present, this JavaScript article tutorial us 5 parts and I'll update if there's new chapter, meanwhile, you can go through:
- Part 1: JavaScript Classes
- Part 2: JavaScript Inheritance
- Part 3: JavaScript and JSON
- Part 4: The Prototype Property
- Part 5: JavaScript Closures

Read more other JavaScript article tutorials on jsB@nk:
- JavaScript Function Declarations & JavaScript Function Expressions - Basic Concepts
- JavaScript Prototype: Some Basic Concepts
- 5 Chief JavaScript Inheritance Concepts
- Simple Concepts about Types and Objects in JavaScript OOP
- Top 10 Best JavaScript eBooks that Beginners should Learn

Nowadays, the web-based applications for mobile phones, smart phones are growing quickly and constantly. The rapid increases from number of applications, downloads and revenue of two famous mobile OS - iOS and Android - may prove these conclusions.

And most mobile applications and web based software are made by the high-class programming languages like C Object and Java, however in this tutorial, I would like to present to you (web application developers) a list JavaScript frameworks are specially designed to build web-based application (web applications development) for mobile phones and smart phones, such as: Scripty2, MochaUI, jQuery Mobile, jQTouch and XUI. Please go to the full post page for details.

Other related articles:
- 10 Great JavaScript Frameworks for Faster JavaScript Application Development
- Top 10 JavaScript Frameworks by Google, Yahoo, Bing
- 17 JavaScript Frameworks for Cool Animation effects

In this tutorial, the author will guide you how to create awesome box shade with CSS only. This is a full-detailed instructions and a cool demo. Please go to the full post page for awesome web experiment.

In this JavaScript article tutorial, jsB@nk would like to guide you full detailed instructions and JavaScript example codes to check a validation of date and time. This Date/Time Validation in JavaScript tutorial provides you many real cases for JavaScript date and time validations, along with various possible JavaScript solutions.

Moreover, this DateTime validation in JavaScript tutorial does not use any JavaScript framework library, so you can reach these JavaScript validating ideas, JavaScript validated solutions and JavaScript example codes easily through plain-code JavaScript.

Try more other JavaScript date and time examples, JavaScript date and time solutions if you need:
- Helpful JavaScript Time and Date Picker, Plugins for Frameworks
- jsDatePick - A Simple Free Javascript Date Picker
- JavaScript Timer Countdown

Sometimes we need to JavaScript preload images on the web pages for some predicted purposes. And this post is a should-stop to read, because this post provides you 4 simple solutions to preload necessary images on your web pages using CSS, preload images with jQuery and JavaScript, Mootools preload images. All solutions are very simple to implement, please go to the full-post page for detailed instructions and JavaScript example codes.

Check our other solutions to preload your images:
- Best Ways to Preload Image JavaScript with CSS, AJAX
- Image Preloader MKII
- Preload Image with progress bar

Today in this post, jsB@nk would like to present to you a list of 24 personal/business websites/blogs that using JavaScript jQuery framework to build wonderful JavaScript animations; combined with awesome, unique design layout, obviously these sites attract audience's attention. Please move to full-post section to view.

Or you can try more other JavaScript experiments and examples on jsB@nk:
- Great JavaScript Experiment Showcases on Chrome, Safari
- 10 Super Good JavaScript Experiments on Google Chrome
- Super Awesome and Amazing MooTools Site Examples
- 12 Awesome and Creative JavaScript Games you should try