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Poll until a property becomes available

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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.
Poll until a property becomes available Posted: May 10, 2008 7:21 PM
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This post originated from an RSS feed registered with Ruby Buzz by Duncan Beevers.
Original Post: Poll until a property becomes available
Feed Title: dweebd
Feed URL: http://www.dweebd.com/feed/
Feed Description: Ruby ejecta from the leading edge 		Latest Ruby Buzz Posts
Latest Ruby Buzz Posts by Duncan Beevers
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When dealing with ActionScript’s ExternalInterface.addCallback the method to be exposed might not be immediately available. whenAvailable polls until a property shows up on a javascript object, at which point it invokes the provided callback. function whenAvailable(availableObject, availableProperty, onAvailable) { if ('object' != typeof(availabilityCheckers)) { availabilityCheckers = {}; }   var [...]

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