CSS and JavaScript are two indispensable elements for any Web site, also for any web designers and web developers. Sometimes, they come up with some problems, or a few technical problems.

But the good news you need to know that the stronger growth of the Internet, web designers and web developers, every day, always find the solutions and tips for these problems, and share them together. This JavaScript article give you 45 tips and tricks to solve CSS, JavaScript problems quickly. If you know more, you can share it at here.

At this time of post, I'm sure that almost people in this world know what's Facebook. And I believe that every one of us ever once enters Facebook to see its content, to know why it becomes popuplar like that. And about Facebook statistics and features, I don't think I have any new thing to let you know.

Within the field of games on Facebook only, Facebook has more than 500 millions monthly active users for top 50 most popular Facebook games only. Yes, I say that over 500 millions; this thing is equivalent to every Facebook account user plays at least a game per month. One more extreme impressive number to any game developer/gaming company.

And this is the reason I write this post: Are you feeling bored this afternoon? Do not worry if you have an account in Facebook. Just log in to your account and you will be amazed to know that you are entering a world of fascinating games, maybe they're not best Facebook games but they're addicting games, can really make your afternoon a chilling one.

Some Facebook games I'm in playing: FarmVille, Mafia Wars and Happy Aquarium; join me for sharing better experiences if you want.

In Object-Oriented programming languages, an interface defines a set of methods which a Class must include in order to implement the interface (otherwise, if the Class is missing the required methods, the code will fail and the interface will throw an error).

Interfaces are useful for making sure developers use the correct implementation of an API.

In JavaScript there are no true "classic" Object-Oriented features, but through clever usage of the language you can emulate an Interface for use with a JavaScript API. In this free HTML JavaScript tutorial, Mark McDonnell guides you how to implement Interfaces in the JavaScript programming language.

A few lines of code only, this free CSS and JavaScript tutorial will show you how to build a tabbed search bar on the your webpage. Although the layout is quite simple but it is still very reality and useful. And maybe from this tutorial, you will have the ideas to build more excellent products in the future.

This JavaScript article shows some simple concepts about the function in the JavaScript programming language.

This JavaScript article gives you a list of 16 picture slideshow gallery scripts. All these gallery JavaScript codes are free to use, and very easy to setup, edit. From these awesome picture slideshow gallery JavaScript codes, I hope you'll create more beautiful, interactive galleries to your great visitors.

If you want to make your website more interactive and attract thousands of visitors on a regular basis, then adding an online chat box to the website is perhaps one of the most effective solutions. By putting a proper website chat box script on your desired place you will get real time feed backs of the site visitors on your website or its product and services.

There are various types of plugins or add-ons available over the net which you can use to improve your website. We have discussed about a few plugins which may not be very difficult to use but can definitely give an added edge to your website and make it more interactive to the visitors.

All chat box html and chat box scripts and services presented in this article are free to use and more powerful features with Preminum upgrade: Chatango, Meboo.me, GagaLive, CBox, MyShoutBox, Simple Ajax Shoutbox for WordPress, Chatroll Live Chat, 123 Flash Chat, Parachat, Gabbly.

Regular Expressions (RegEx) skills are the indispensable knowledges if you would like become a professional JavaScript coder particularly, or a professional programmer generally; because of a lot of powerful advantages, we have many better results by less than jobs. jsB@nk also presented you many JavaScript article tutorials about regular expressions:

- RegExp Validation
- Regular Expressions Taster
- Text Regular Expression Replacer

Today I would like to show you another JavaScript article tutorial on this issue but in a different aspect, that's built-in APIs of JavaScript programming language for Regular Expressions. Please go to the full post page for details with full JavaScript code examples.

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

Just read the title of this free HTML JavaScript tutorial, obviously you will think about the evil, according to the basic nature of the word "dark side". But this is just a title that the author like to name to it, when he started to go deep into JavaScript, jQuery, and realize that many of JavaScript concepts do not make sense the way he understood it. This is summary of JavaScript's dark side: JavaScript doesn't have a class concept, using JavaScript JSON (JavaScript Object notation) we can construct JavaScript objects in many ways, JavaScript functions are JavaScript objects so they can have JavaScript properties, ... Please go to the detailed post for full instructions and JavaScript example codes

More HTML JavaScript tutorials for trying:
- JavaScript Events: Look inside JavaScript Framework Library
- JavaScript: The Good Parts speech
- Theory of the DOM by Douglas Crockford