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What is a WeakMap in ES6?


A WeakMap is just like a normal Map with a few key differences: a WeakMap can only contain objects as keys, a WeakMap is not iterable which means it can’t be looped and a WeakMap does not have a .clear()

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Posted in ES6, JavaScript

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Mallikarjun Gunda

This is Mallikarjun Gunda, I am working as a software professional. Blogging is my Passion. This blog contains the posts on Java related technologies and programming languages. I am happy to share my knowledge through the blogs.

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