Block
Block is defined as: Source Code Encapsulation in { } curly braces (excl Object Literals) to define boundary of Lexical Environment. Topics on: !recall if & loo
Block is defined as: Source Code Encapsulation in { } curly braces (excl Object Literals) to define boundary of Lexical Environment. Topics on: !recall if & loo
Lexical Environment is defined as: current Scope environ where JS Engine read Source Code. Topics on: each EC tells JS Engine which Lexical Environment currentl
Variable Lookup is defined as: (process) to look upwards for Variable in Scope Chain, when not in Lexical Environment. Topics on: Scope access is unidirectional