JavaScript Tutorials - Herong's Tutorial Examples

∟Data Types, Variables and Expressions

This chapter provides a quick introduction of JavaScript fundamental concepts: data types, variables, and expressions. Topics include primitive data types, variable declaration, operators, expression evaluation.

Primitive Data Types - Numbers, Strings, and Booleans

Numeric Value Literals

String Literials

Declaring Variables - "var" Statements

Operators and Expressions

Operators and Expressions - Examples

Table of Contents

 About This JavaScript Tutorial Example Book

 Introduction to JavaScript

 ECMAScript Language Specification and JavaScript Dialects

►Data Types, Variables and Expressions

 Flow Control Statements

 Creating, Accessing, and Manipulating Arrays

 Defining and Calling Functions

 Web Browser Supporting JavaScript

 Server-Side and Client-Side Web Scripting

 Introduction to Objects

 Defining Your Own Object Types

 Inheritance of Properties and Methods through the Prototype Object Chain

 'jrunscript' - JavaScript Shell Command from JDK

 Using Functions as "Function" Objects

 Introduction to Built-in Object Types

 W3C's Document Object Model (DOM) Specifications

 References

 PDF Printing Version