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Validating JavaScript Argument Type and JavaScript Object Type This JavaScript article tutorial provides us an overview to determine and validate the argument types of JavaScript objects, JavaScript functions and JavaScript variables with typeof and instanceof operators. Full detailed instructions and JavaScript code examples inside.


JavaScript Caching in HTML5 Every web developer/web coder/web programmer should know the importance of JavaScript caching for web performance. With technology specifications of old HTML versions, we can only store JavaScript browser caches in cookie on client side, or do it on server side with session/other web storage solutions with files.

However in the new version of HTML - HTML5; besides the capabilities of offline cache (see more new features of HTML5 in HOT New JavaScript APIs with HTML5), HTML5 also give us the abilities of local storage to speed up the web performance.

This JavaScript article tutorial shows you some basic concepts and JavaScript code examples to build web applications with cache in HTML5. Please go to the full post page for details.


5 Chief JavaScript Inheritance Concepts Inheritance is an important skill in OOP and JavaScript OOP because of reusable feature. In this JavaScript article tutorial, the author shows you 5 must-read JavaScript inheritance concepts. Should master them if you want to become a professional JavaScript OOP coder. Please go to the full post page for details.


Build Simple Flash Timer Countdown in ActionScript Countdown timer for an event seems to be an indispensable thing in the modern life of human, we can see them in the holidays of Christmas, new year, birthday, etc. Or easily, we can see them daily in alarm clocks - the simplest countdown timers in our life.

The subject of countdown timers are also discussed much by JavaScript countdown timer scripts, JavaScript article tutorial such as:

- jQuery JavaScript Countdown Timer with Bar Display
- More 10 Awesome Countdown Timers to Christmas 2010
- JavaScript Countdown Timer solution in OOP
- Super Neat JavaScript Countdown Timer

Today, I would like to show you another JavaScript article tutorial for building a simple countdown timer in Flash environment with ActionScript. Please go to the full post page for detailed instructions.


Automatically Compressing JavaScript files on Apache Compress (minify JS) is one of most important missions if you need to optimize your web performance. And using JavaScript compressors is the easiest way to do this task, I recently present some popular minify JS compressors in Performances of JavaScript Compressors.

However, this solution has a big advantage you should know: we have to compile our JavaScript source codes/files before uploading them to live server if we change the source code. In order to overcome this shortcoming, we can use an alternation: compressing JavaScript source codes/files automatically on our server then give back the results as requested.

That's subject of this JavaScript article tutorial: guides you how to compress JavaScript source codes/files on Apache.


Essential Guidelines of Helpful JavaScript Shorthand codes Organize the source codes of JavaScript applications and web applications with minifying JS solution (shorthand) is one of most important methods to optimize the web performance. This JavaScript article tutorial guides you some basic JavaScript tips and tricks to shorten your JavaScript source with shorthand codes. Some objects discussed during this JavaScript tutorial: JavaScript variable increment/decrement/multiply/divide, ternary operator (conditional), associative array notation, default assignments.

Try more JavaScript article tutorials for source code optimization if you still need:
- Efficient and Helpful JavaScript/jQuery Tips and Tricks
- Some Basic JavaScript Guidelines for Accessibility


How to Create Picture Gallery with Display Switcher Today in this post, jsB@nk shows you step by step guides to create a Picture Gallery with Display Switcher - a very cool JavaScript code to create an amazing picture JavaScript gallery on the web page. Please go to the full post page for details.


Use jQuery to Generate Random Strings This short JavaScript article tutorial guides us how to make a random string with JavaScript (random string JavaScript) and jQuery. Both two random JavaScript functions give us the options to insert the special characters and length of string.

Try more JavaScript code examples for creating random strings, random text generators on jsB@nk:

- Random Text Generator
- Lunch Decision Maker
- Random Password Generator 2
- Random password generator
- Random Text


Built-in JavaScript RegEx APIs 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.


Browser Cookie with JavaScript and jQuery This short JavaScript article tutorial guides you how to work with browser cookie, cookie in JavaScript by using the JavaScript framework jQuery, through some basic missions: set JavaScript cookie and store data values into cookie; JavaScript read cookie, get stored values and use them for your web applications. A very helpful JavaScript tutorial for JavaScript beginners.


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