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

1. Checking and correcting the form data in the user side
2. Dynamically change the web page without reload it.
3. Create applications like calculator, simple applications and games.
4. 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.
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