Markup and web languages

HTML is the standard markup language for creating web pages. It is used to create web pages that are displayed in a web browser. HTML is the most basic building block of a web page. It defines the content and behavior of a web page. HTML elements are the building blocks of HTML pages. HTML elements tell the browser how the content of the page should be displayed.

JavaScript is a lightweight, interpreted programming language used to make web pages interactive. It is also used to control the behavior and appearance of a web page. It bears almost no similarities to Java, other than similar syntax.