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16 lines
359 B
16 lines
359 B
12 years ago
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/*===
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JOIN
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===*/
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/* Array prototype functions are generic and can be used with objects
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* other than arrays. Here, for instance, we use Array.prototype.toString()
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* on a custom object.
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*
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* Because the custom object has a 'join' function, it is called.
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*/
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var obj = { join: function() { return 'JOIN'; } };
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print(Array.prototype.toString.apply(obj));
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