Var vs. const/ let

Question

Since es6 exsists why is the intro to JavaScript still only showing Var as a opposed to const/ let ? Will that be introduced later In the courses?

Answer 1

Hi. ES6 appears to be covered here. Have fun learning.

https://www.sololearn.com/learn/914/?ref=app

Answer 2

i saw that es6 was offered as a learning course and maybe i am mistaken but isnt a lot of es6 used in javascript coding eg. using const and let to declare variables? or am i confused?