JavaScript is the most popular scripting language in the world. It is the standard language of the web, and widely used in servers, desktops, and mobile phones.
A scripting language is a lightweight programming language that supports the writing of scripts. JavaScript was designed to add interactivity to HTML pages. JavaScript is programming code that can be inserted into HTML pages to be executed by web browser. Many HTML designers are not programmers, but JavaScript is a language with a very simple syntax. Almost anyone can put small "snippets" of JavaScript code into HTML pages.
HTML and JavaScript are two completely different things. HTML is a markup language designed for defining static web page content. JavaScript is a programming language designed for performing dynamic tasks. Sometimes the distinction is confusing because JavaScript code can go in the same file as HTML. JavaScript support is built right into all the major web browsers, including Internet Explorer, Firefox and Safari.
HTML and JavaScript are two completely different things. HTML is a markup language designed for defining static web page content. JavaScript is a programming language designed for performing dynamic tasks. Sometimes the distinction is confusing because JavaScript code can go in the same file as HTML. JavaScript support is built right into all the major web browsers, including Internet Explorer, Firefox and Safari.
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