Why there are no other data types in java script other than var??

Answer 1

read this :
https://www.sololearn.com/learn/315/?ref=app

*EDIT : read the comment also .

Answer 2

JavaScript is a lose-typed language, as such, there's no definite data type, you can assign a numerical data to a variable and later assign string, array, object or anything into it and JavaScript doesn't complain about it, this is just my personal opinion, with JavaScript evolving fast as it is, I may have skipped something though.

Hth, cmiiw

Answer 3

var is known as hoisted data-type but there is even the "let" keyword , which is non-hoisted data-type.

Answer 4

what do u mean by hoisted?