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Functions are blocks of code that execute only when you call them. JavaScript features a wide range of useful built-in functions for common tasks, like mathematical calculations. You can write...
A textstream object is a class that allows programmers to open, read and write to basic text files in a Web application. The text files then can be used by other areas of the application....
Arrays are one of the basic JavaScript datatypes, along with numbers, strings, objects, and functions. JavaScript arrays hold a collection of values, each associated with a numerical index or...
Variables in JavaScript, as in any programming language, hold the numbers, strings, and other values used by a program. They are declared using the var command.