JavaScript is pretty easy to use and enhances web page performance. This programming language has the same syntax as Java. It can be inserted in headers and also used for online calculations, graphics, special effects and security passwords etc. Most of the web developers have been using script for their web design as it brings a lot of advantages to internet users.
One of the biggest advantages is validating forms online. There are many websites where users need to get registered and for registration they need to fill up forms. It is highly possible that the user forgets to fill in some fields and the script helps the programmer to design the web form in such a manner that it can automatically remind the user by highlighting the fields which have been left empty by the user. This certainly puts less pressure on the server as it doesn’t have to keep reminding for each and every error committed.
JavaScript is extremely useful in creating animation and graphics and slide shows. You can use this program for creating side effects to make the end-user screen more attractive. It is not difficult to learn how to use JavaScript. It’s pretty easy and can be used on many language platforms supporting all file extensions.
Apart from this there are few disadvantages with JavaScript. The first one is that any user, who is a software geek, can easily hack the script codes. They can be easily manipulated. You may face drawbacks when you use multiple browsers and not all of them interpret the JavaScript codes. So in case you are developing a program using script, it would be better that to test it on all the different browsers first. JavaScript is a wonderful tool which can boost the website performance.
Tags: creating animation, file extensions