---
# System prepended metadata

title: Data Types - JavaScript
tags: [Notes, JavaScript]

---

###### tags: `JavaScript` `Notes`

# Data Types - JavaScript
---
Ah the wonderful world of JavaScript, where majic happens

Ok so not all of Web Majic is in the JavaScript but it starts there.

So before we can get into the big stuff or the meat of JavaScript we need to know the basics

## var let const

- var and let are mutable where const is immutable
    - Ok now what the heck quit it with the big words already.  
    - var and let can be updated where const can not
        - ok better.  but wait why even have 3 kinds if 2 are the same?
- 