What is Java script and Advantage of Java script

What is Java script and Advantage of Java script 

JavaScript is a Dynamic Scripting language used along with HTML. It is an interpreted language that is used to add dynamics content in web pages. There are a number of events that will trigger the execution of JavaScript.The JavaScript client-side mechanism provides many advantages over traditional CGI server-side scripts.

Advantages of JS

There are lot of advantages of using JavaScript in Web Technologies.

·         Interpretedlanguages: 

         JavaScript is an interpreted language. It requires no compilation process so no compiler is required. The browser interprets JavaScript as it HTML tags.

Easy to learn: 

           The syntax of JavaScript is very easy. Any person can learn it very easily and use it to develop dynamic and attractive websites

·   Easy toDebug and Test: 

J          JavaScript code is interpreted line by line. The errors are indicated along with line number. It is very easy to find error in the code, correct it and test it gain.

 Event-Based Programming: 

        JavaScript is an event-based language. It means that different code segment are executed when certain event occur. For example, a code segment may execute when the user click a button or moves a mouse over an object etc.

ProceduralCapabilities: 

     JavaScript provides all capabilities of a procedural language. It provides condition checking, loops and branching facilities that can be executed in a web page.