Without u Quote by Eric Freeman

“when you assign a value to a variable name that hasn’t been previously declared, it is treated as a new, global variable. So be…

— Eric Freeman

“Function expressions and variables declared inside a function without using var become global properties.”

— Cody Lindley

“When you declare any kind of global variable or define a global function, it is stored as a property in the window object. So”

— Eric Freeman

“By lexical scope we mean that JavaScript’s rules for scoping are based purely on the structure of your code (not on some dynamic runtime…

— Eric Freeman

“Now when we use the function keyword this way — that is, within a statement, like an assignment statement — we call this a…

— Eric Freeman

“Lexical scope means that we can determine the scope of a variable by reading our code.”

— Eric Freeman

“When you start a session in R, the variables you create are in the global environment .GlobalEnv,”

— Michael J. Crawley

“The first form, a short variable declaration, is the most compact, but it may be used only within a function, not for package-level variables.”

— Alan A. A. Donovan

“The properties of an object are automatically exposed, whereas the variables in a closure are automatically hidden.”

— David Herman

“methods in objects are properties too. They just happen to have a function assigned to them.”

— Eric Freeman

“One thing that often misleads people learning closures is that they think the environment in the closure must have a copy of all the…

— Eric Freeman

“As it turns out, one of the things the new operator does behind the scenes when the object is created is to store information…

— Eric Freeman