Mastering JavaScript: Creating a Singleton | packtpub.com

Part of 'Mastering JavaScript' video series. For full Course visit:

We need a global object that is always available for all the elements in an application. Let’s use a singleton, which is a design pattern that helps us create an object only one time.
• What is a singleton
• When do you need to use one
• How to create a singleton in JavaScript

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