JavaScript

JavaScript Contents

JavaScript String Object

JavaScript Object Orientation

JavaScript Objects

JavaScript Number <=> String Conversion

JavaScript Nothingness

JavaScript Math Object Functions

JavaScript Math Object

JavaScript Functions

JavaScript Form

JavaScript Error (try/catch/finally)

JavaScript Date Object Functions

JavaScript Date Object

JavaScript Loops

JavaScript Operators

JavaScript Conditional Statements

JavaScript Boolean Object

JavaScript Assertiveness

JavaScript Array Object Functions

JavaScript Arrays

			LAMP >>

By :	Mark Wilson I am the creator of TopXML. I am available for international and local (Australia) contracts. I am a Solution Architect/Business Analyst. I have worked in IT in several countries (NZ, Australia, South Africa, UK) building and training teams for government and very large non-governmental organizations. I am ex-Microsoft Consulting Services. I wrote the first book on Microsoft XML published in 2000 called XML Programming with VB and ASP. Most recently I have been building tools for the SEO industry. Ask me for a 37 point SEO health-checkup for your website.
First posted :	03/24/2008
Times viewed :	3965

JavaScript typeof

Introduction

The JavaScript typeof can be used to determine the type of the data type. Whether it’s an object, array, string or something else. This can be important because the data type you are working with will have certain functions and features, which aren’t available for each data type. The following example demonstrates it.