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Associative arrays in JavaScript

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Duncan Beevers

Posts: 68
Nickname: dbeevers
Registered: May, 2008

Duncan Beevers is a hack and jester building shiny baubles from bytes and tears.
Associative arrays in JavaScript Posted: Nov 27, 2008 5:39 AM
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Object property-names in JavaScript must be strings. This may seem obvious, but it has serious repercussions if you’re used to the free-wheeling style of Ruby’s Hash. a = {}; b = {}; a[b] = null; console.log(typeof(b)); for (var i in a) { console.log(typeof(i)); } In order to have the flexibility I’m used to, I whipped up this simple Hash that [...]

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