Category "hoisting"

YDNJS: scope and closures hoisting wrong example [duplicate]

I am reading YDNJS: scope and closures, And in chapter 4 which talks about hoisting it says that Function declarations that appear inside of

If let is not hoisted or they goes in temporal dead zone, then why this snippet is throwing error, when it could have just used the global reference

var a = 6; { console.log(a) let a =55 } when i execute this snippet I get following as error message: ReferenceError: Cannot access 'a' before initiali

Hoisting in javascript along with global variable

The below code gives an output of undefined. I was of the impression that all variable and function declarations are hoisted to the top of their scope and so b