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   ► KBWebsite Scri...JavaScript a...Language Ref...   Print This     
 
JavaScript Language Reference:
JavaScript Associative Array (Array(), use [)
 
Posted 12 years ago on 11/4/2008 and updated 1/20/2009
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KB101516

General Info: Associative Array

A set of unique keys linked to a set of values. Each unique key is associated with a value. Think of it as a two column table. MyArray['CA'] = 'California' MyArray['AR'] = 'Arizona'

Languages Focus: Associative Array

Associative arrays are also known as a dictionary or a hash table in other languages.

JavaScript Associative Array

Syntax Example:
var MyStateList= new Array()
MyStateList["CA"]="California";
MyStateList["OR"]="Oregon";
Alert("OR is " + MyStateList["OR"])


About Associative Array
A set of unique keys linked to a set of values. Each unique key is associated with a value. Think of it as a two column table. MyArray['CA'] = 'California' MyArray['AR'] = 'Arizona'

More Info

Definition:  Associative Array
Code:  Associative Arrays in JavaScript

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Code Contributed By Mike Prestwood:

Mike Prestwood is a drummer, an author, and creator of the PrestwoodBoards online community. He is the President & CEO of Prestwood IT Solutions. Prestwood IT provides Coding, Website, and Computer Tech services. Mike has authored 6 computer books and over 1,200 articles. As a drummer, he maintains play-drums.com and has authored 3 drum books. If you have a project you wish to discuss with Mike, you can send him a private message through his PrestwoodBoards home page or call him 9AM to 4PM PST at 916-726-5675 x205.

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