learning$js

WeakSet

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Term side of the Card
Topic: Set
Unit title: WeakSet
Categories: Object
Explanation side of the Card

Explanation: The object that holds a collection of objects where the objects are weakly held. It allows storing unique objects without preventing them from being garbage collected when no other references exist.

Browser compatibility:
  • The chrome browser supports this feature starting from version 36
  • The edge browser supports this feature starting from version 12
  • The firefox browser supports this feature starting from version 34
  • The safari browser supports this feature starting from version 9
Availability: