By now most web designers and developers know that JavaScript causes a real headache for search engine spiders. There are however a number of scripts which, whilst not absolutely essential to the functioning of a site, are nevertheless very handy. So where do you draw the line between keeping your page as search engine...

For most PC users around the world, JavaScript is a formidable term. As Brian Kemp, a 28-year-old accountant from New York, says, “I’ve been using a PC for the past 18 years and the Internet for 10 years, and in all this time, I never felt the need to acquaint myself with JavaScript.” That was until his...

In the community of web developers and surfers, Javascript is highly popular as client side scripting language for web browsers. In any web application, javascript can be used to implement simple features like rollover of images as well as to make asynchronous requests to server using ajax. Few years back when flash was...

Javascript is a client-side programming language whose processing engine is embedded in web browsers like Internet Explorer, Netscape, Firefox, etc. This enables the processing engine to read and interpret web pages that contain the javascript code when browsing.Javascript first made an appearance in 1995, although by that...