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SushantDhiman2004
SushantDhiman2004

Posted on • Updated on • Originally published at crunchythings.xyz

5 JavaScript Concepts Everyone Should Learn

Hello and welcome in this post we are going to learn about 5 JavaScript concepts everyone should learn. All the concepts that I am going to talk about in this post are very important if you want to master JavaScript. You will use all those concepts in day to day work.

Spread Operator

Spread operator is a new set of operators that is introduced in JavaScript ES6. In this an iterable or you can say an array is expanded into individual items. Like if someone ask you to extract every single element from an array then you have to use spread operator concept.

Sometime you have a set of data and you have to extract it in single elements then spread operator will help you. It is also included in dart programming language also.

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