Maps in JavaScript













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http://youtube.com/watch?v=Twjsg-fj_Ws



Map is a collection of key/value pair just like an object. Key can be any data type in map. • Below are the properties and methods • 1. Map.get() • 2. Map.set() • 3. Map.has() • 4. Map.delete() • 5. Map.clear() • 6. Map.size() • Hashtags • #javascript #map #collection • #object

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