Polyfill for Array.map method in JavaScript .Interview questions in JavaScript
#JavascriptInterviewquetions
In this video We will see, how to write a polyfill for Array.map function in Javascript. polyfills are custom implementations of inbuilt methods
A Polyfill is a piece of code used to provide modern functionality on older browsers that do not natively support it.
🔖 Topics Covered -
✅ How to start a Polyfill?
✅ How Map works ?
✅ Polyfill of Map ?
✅ Crisp summary of Map's Polyfill* ?
code : https://github.com/jhashrikant/Polyfi...
00:00 Intro
00:49 using Array prototype to create a custom Mymap
03:28 creating a custom Mymap
Linkedin : / shrikant-jha-b15173190
Twitter : / shrikantj123
github: https://github.com/jhashrikant
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