JavaScript: The Definitive Guide
Technical Books
In Progress
My notes & review of JavaScript: The Definitive Guide by David Flanagan
Notes
Chapter 03: Types, Values and Variables
I find it interesting that null
is of type object yet other special values like undefined
, Infinity
and NaN
are just global constants.
Does Array.from()
do a deep copy? By deep I mean if it has array of arrays or object with values as objects.