Now a days, JavaScript is unavoidable for any website. JavaScript enriches your website in the form of giving more interactivity to your web page and help to dressing up your web page.
The use of JavaScript can be listed like this
- Checking and correcting the form data in the user side
- Dynamically change the web page without reload it.
- Create applications like calculator, simple applications and games.
- Add effects to a web page which will attract more visitors
These are the important use of JavaScript. Some of them are very important, some of them not that much. Here I am showcasing some important JavaScript tools which commonly using in website.

JavaScript form validation
The most important and common functionality of a JavaScript is form validation. Most of the people using different JavaScript libraries such as Jquery, Moo tools, etc etc. As I am a fan of Jquery, I personally use bassistance JavaScript validation. It is simple to use and giving lot of options
Showcase image / video gallery
There are a lot of JavaScript libraries are available for showcasing images and videos even web pages. Here is the very popular JavaScript which used to overlay images / video / web page.
Lightbox is a simple, unobtrusive script used to overlay images on the current page. It’s a snap to setup and works on all modern browsers.
ThickBox is a webpage UI dialog widget written in JavaScript on top of the jQuery library. Its function is to show a single image, multiple images, inline content, iframed content, or content served through AJAX in a hybrid modal.
GreyBox can be used to display websites, images and other content in a beautiful way.
Shadowbox is an online media viewer application that supports all of the web’s most popular media publishing formats.
Highslide JS is an open source image, media and gallery viewer written in JavaScript.
jCarousel is a jQuery plugin for controlling a list of items in horizontal or vertical order. The items, which can be static HTML content or loaded with (or without) AJAX, can be scrolled back and forth (with or without animation).
SWFObject is an easy-to-use and standards-friendly method to embed Flash content, which utilizes one small JavaScript file
Miscellaneous scripts
For integrating all these scripts, person requires only knowledge of basic html and JavaScript. If you are using some other tools please share with me through the comment form.
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yeah really this information is very useful.
Hello, I found this article while searching for help with JavaScript. I’ve recently changed browsers from Opera to IE. Now I seem to have a problem with loading JavaScript. Every time I go on a website that needs Javascript, the site does not load and I get a “runtime error javascript.JSException: Unknown name”. I can’t seem to find out how to fix it. Any help is very appreciated! Thanks