ActionScript 3 Language Specification 
ActionScript 3 Language Specification |
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| ActionScript 3.0 Language Specification > 4 Definitions > 4.8 Function Closure | |||
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A function closure is a function that is neither attached to another object nor defined as part of a class. Function closures are first-class objects that can be treated as a collection of properties or as callable objects. Contrast function closures with methods, which are functions that are attached to an object or an instance of a class.
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