static scope

in the 12th chapter of the description of variable objects, we already know that the data of an execution context (variables, function declarations, and formal parameters of functions) is stored as attributes in the variable object. We also know

ObjectiveIn the 12th chapter, in the description of variable objects, we already know that the data (variables, function declarations, and function parameters) of an execution context are stored as attributes in the variable object. We also know

C ++ Primer study note _ 23 _ class and data abstraction (9) -- four object lifetime and scope, static usage summary, primer_23 C ++ Primer study note _ 23 _ class and data abstraction (9) -- four object lifetime and scope, static usage

PrefaceIn the description of the variable object in Chapter 12th, we already know that the data of the execution context (variables, function declarations, and function parameters) are stored in the variable object as attributes. At the same time,

Each programming language, its variables have a certain range of valid, beyond this range, the variable is invalid, which is the scope of the variable. From the point of view of mathematics, it is the field of the independent variable. Scopes are

ScopeScope is the accessible scope of variables and functions, that is, scope controls the visibility and life cycle of variables and functions. It can be said that when variables and functions can be used, when they are destroyed, it is related to

http://www.cnblogs.com/wolf-lifeng/p/3156936.html2.3 Global Scope 2.3.1 OverviewThe global scope is the largest namespace scope, unlike the user-defined namespace scope, where the global scope does not need to be defined, and it naturally exists in

Before you beginBecause I am also a JavaScript beginner, record learning pass, afraid later will forget.For JavaScript beginners, the hardest part is not the Code section, but the understanding of the terminology in many books, and most of the time

Deep understandingJavaScriptSeries ( -): Scope chain(Scope Chain)ObjectiveIn the 12th chapter of the description of variable objects, we already know that the data of an execution context (variables, function declarations, and formal parameters of

Read "You don't know JavaScript" a book to make a note;Compiler principle:JS is a compiled language, similar to the traditional compilation language, the traditional compilation process is divided into three stages;1. Word segmentation/lexical