This JavaScript article tutorial shows some differences between JavaScript and Ruby about functions, procs and code blocks. This is also a good reference source if you need to learn about Ruby. Please go to the inner post page for full details.

This JavaScript article tutorial guides us how to use AJAX to create a simple file uploader. Please go to the inner post page for full completed details, instructions and JavaScript source codes.

Combination of HTML5 and JavaScript making a phenomenon in our Internet life cause of many advantages, they are mentioned on various devices from PC, tablets to smart-phones, electronic appliances, etc. On the field of web page, web developers may create many very interesting and amazing web-based JavaScript applications.

And that is the purpose of today's JavaScript article - jsB@nk want to share you a list of websites and personal blogs that using JavaScript and HTML5 to create awesome sites with cool, unique and amazing layouts, animations, please go to the inner post-page for detailed list or you can try other great JavaScript applications below:
- Awesome HTML5 Canvas and JavaScript Applications for Incredible Experiments
- Great JavaScript Experiment Showcases on Chrome, Safari
- 10 Super Good JavaScript Experiments on Google Chrome

This JavaScript article tutorial guides you a full completed instructions to validate a credit card number with JavaScript programming language, JavaScript RegEx. This post contains both detailed step by step guides and full JavaScript source codes for examples, please go to the inner post page for all.

Other JavaScript article tutorials from same author:
- Design Better HTML5 Form Element Validator
- JavaScript Date and Time Validating Tutorials

This JavaScript article tutorial shows full detailed list of 5 good JavaScript habits that JavaScript developers, JavaScript coders and JavaScript programmers should follow to improve JavaScript programming skills, as well as JavaScript applications and JavaScript performance. Please go to the inner post page for details and instructions.

In the previous JavaScript article tutorial - Some Essential JavaScript Prototype Functions to Enhance your JavaScript Applications - jsB@nk presented to you one JavaScript prototype function to copy/clone a JavaScript object, but in this post, there's only JavaScript source code to make it without detailed instructions and comments.

Therefore, in this JavaScript article tutorial, jsB@nk will show you a full detailed instructions and guides in copying JavaScript objects with many JavaScript example codes and many ways to use.

You are being fed up with the JavaScript games and trying to find out how to build Web-based JavaScript games? This JavaScript article tutorial may be a valuable reference source for you in this case.

This JavaScript game making tutorial guides us use a JavaScript game framework - Crafty - to create a simple JavaScript RPG game. This JavaScript RPG game is quite simple but it's so awesome with beautiful graphics, and its gameplay is not too easy to make us feel boredom. Basically, we need to do some necessary tasks such as define the characters, build JavaScript game scenes, create gameplay, making game's animations and combine them into a unified result.

The inner post page will show you all detailed instructions and comments, as well as demo to play with full JavaScript source code for downloading.

Today in this post, jsB@nk would like to provide you a list of 70+ AJAX utilities, AJAX tools and AJAX applications to enhance your JavaScript applications, based-JavaScript web applications.

In this list, there were many AJAX utilities already presented on jsB@nk:
- AJAX Page Content Loader
- GreyBox: Cool HTML/JavaScript/AJAX/Flash Window Popup
- Interstitial Content Box

But there are still many JavaScript tools need you to reveal. Let's go to the inner page for detailed list.

The JavaScript prototype functions in this JavaScript article tutorial are collected by jsB@nk from many JavaScript resources on the Internet. These JavaScript prototype functions are very helpful and essential to your JavaScript applications, web-based applications if you need to reduce time and work to process JavaScript tasks. And if you are still not good at JavaScript prototype functions, please read the JavaScript article below:
- JavaScript Prototype: Some Basic Concepts
- Prototype Dollar Function

This JavaScript article tutorial provides you the JavaScript source codes of 13 JavaScript prototype functions to process JavaScript Strings, JavaScript Arrays and Number variables, please go to the full-post page for details, now jsB@nk shows you some very popular JavaScript prototype functions only:
- contains: check if a string contains a child string
- trim: strips all redundant spaces from beginning and end of string
- copy: copy/clone an array variable
- random: return a random element, optionally up to or from range

YouTube - one of very hot social communities in Internet - a place to share your video clips to all friends on over the world. However, we have some inconveniences if just play YouTube video clips by YouTube's default Flash video player, today in this post, jsB@nk would like to provide you more 5 JavaScript utilities (UserJS) to have better experiments when view YouTube video clips with Opera. You may know the reason I mainly present to you the awesome and helpful JavaScript applications (UserJS) for Opera if you usually read my old JavaScript articles. I hope jsB@nk is going to have more JavaScript posts for Firefox and other browsers to serve you.

And for this post, I hope you will have more better YouTube experiments with YouTube "Lights Out", Play YouTube video clips in full screen automatically, YouTube Video Downloader, Youtube Resizer and YouTube Prevent Autoplay.

Read Essential JavaScript Applications (UserJS) for Opera Browser if you still want to have more better experiments with Opera.