View Notes Here - http://www.evernote.com/l/AbE0qZhnPkpNbrBUunA7PSXg2pJ-d9xii_E/
In this session, I have explained and practically demonstrated about Maps in JavaScript.
The following topics are covered in this session:
- What are Maps in JavaScript?
- Creating Maps in JavaScript
- Adding key values pairs to Maps using set()
- Printing maps
- Retrieving values from Maps by passing keys to get()
- Finding the size of the maps using size property
- Deleting the key value pair in maps using delete()
- Finding the availability of the key in a map using has()
- Using forEach() method with maps
- Using for of with maps
- Using entries(), keys() and values() methods in Maps
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