Скачать или смотреть #33 Maps and Weak Maps | JavaScript Full Tutorial

🙂 SUBSCRIBE - hit the bell 🔔 and choose all: https://goo.gl/nYLZvz
In this lesson we're going to be learning all about Maps and Weak Maps. Maps are basically a collection of key data items, similar to an Object. The main difference between a Map and an object is that a Map allows keys of any type. In this lesson we learn about how to create and use Maps.

------------------

👍 HTML FULL TUTORIAL: https://shorturl.at/fiCMV

👍 CSS FULL TUTORIAL: https://shorturl.at/clGSZ

------------------

FACEBOOK:   / devdreamercode  

TWITTER:   / devdreamercode  

SUBSCRIBE and hit the BELL NOTIFICATION 🔔: https://goo.gl/nYLZvz

------------------
Learn with Dev Dreamer! Step by step, easy to understand tutorials :-)