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JS (Every thing is object (Functions too (Functions have prototype…
JS
Every thing is object
Functions too
Functions have
prototype
Prototype is not a Function. It is an object.
Prototypes chain - what is this?
Closures are POWER
Created in compilation time
Language is growing
Via different specifications
backwards compatiblity
Variables visibility restricted by function
Variables are hoisted
Function first, vars then
NO multithreading
But Asyncronious
Hence, what is callback?
Context
So, what is
this
?
call
,
apply
and other stuff
OOP
Using function as a constructor
FUTURE
async
await
Iterators
Generators
let
class