#JSTechnicalDocumentationPage < html + css >
   JS Documentation         Introduction             What you should already know                  JavaScript and Java           Hello world      Variables             Declaring variables           Variable scope      Global variables      Constants      Data types             if...else statement           while statement             Function declarations           Reference              Introduction                      JavaScript is a cross-platform, object-oriented scripting language. It         is a small and lightweight language. Inside a host environment (for         example, a web browser), JavaScript can be connected to the objects of         its environment to provide programmatic control over them.                        JavaScript contains a standard library of objects, such as Array, Date,         and Math, and a core set of language elements such as operators, control         structures, and statements. Core JavaScript can be extended for a         variety of purposes by s...