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By viksamy
via css.dzone.com
Published: Mar 05 2012 / 15:54

Private data for objects in JavaScript
This approach works as follows: When a constructor is invoked, two things are created: The constructor’s instance and an environment. The instance is to be initialized by the constructor.
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MCII replied ago:

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"keeping data private in JavaScript" is highly overrated among bloggers. YAGNI. For most practical uses the functional acrobatics are unnecessary and merely complicate matters.

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