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JS Dsgn Patterns 20 Patterns for Advancing Your JS Skills: Singleton Dsgn Pattern | packtpub.com

338 views · Published 4 November 2015 · 13:32 · Indexed 29 October 2026

Channel: Packt · 2015 · Science & Technology

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Part of 'JavaScript Design Patterns 20 Patterns for Advancing Your JavaScript Skills' video series. For full Course visit:

http://bit.ly/20tpuVA

The Singleton design pattern restricts instantiation to a single instance and enables a delayed instantiation. This enables a public constant API to retrieve the instance while validating that only one instance of it can ever be created. This makes it easy to share the object with multiple objects. 
• Check out the delayed instantiation of an object 
• Take a look at the constant interface to gain access to the object 
• Check out how only one instance of the object is needed 





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