What is JavaScript

JavaScript is a system used to develop small -scale programs on web pages. It triggers when clicking on the Internet page, control process and different mathematical operations. It may have effects such as interaction with objects on the page and changing CSS and producing objects.

The JavaScript used today works in the object -oriented system and is supported by all up -to -date internet browsers. You may experience problems when typing the Internet Explorer 6 and 7 with Javascript codes with 7, so download one of the current firefox, chrome or opera browsers.

JavaScript is a script language, it should not be confused with the Java language, because Java is a program language that works on the computer. JavaScript is mostly used on web pages.

A simple javascript example: