What is JavaScript?

JavaScript is a lightweight, interpreted  Client side programming language.
JavaScript is Client side interpretet language and integrated with HTML page.
The script should be included in an HTML page for the code to be interpreted by the client browser.
JavaScript is a case-sensitive language
we can make HTML document to dynamic by using JavaScript.
The Client side scripting language have many advantages like client side validation using javascript.
The JavaScript code will executed when user submites form, and only if all entries are valid and fill up correctly they would be submitted to web server.

JavaScript is an interpreted client side scripting language that is embedded in web page. You can make you site more dynamic by using JavaScript. JavaScript is text based. You write into an HTML document and run through a browser.

We can use javascript fuction by clicking button control on web forms.

When we use javascript we do not have to wailt for browser reload.


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