https://www.w3schools.com › js › js_scope.asp
JavaScript Scope - W3SchoolsLocal variables have Function Scope: They can only be accessed from within the function. Since local variables are only recognized inside their functions, variables with the same name can be used in different functions.
https://web.dev › articles › global-and-local-scope
Global and local variable scope | Articles - web.devJavaScript defines variables of global or local scope: Variables with global scope are available from all other scopes within the JavaScript code. Variables with local scope are available only within a specific local context and are created by keywords, such as var, let, and const.
https://www.freecodecamp.org › news › scope-in-javascript-global-vs-local-vs-block-scope
Scope in JavaScript – Global vs Local vs Block Scope ExplainedLocal and Block Scope: Embrace local and block scope to keep variables isolated and contained. Use local scope within functions and block scope for variables within specific code blocks like loops and conditional statements.
https://www.geeksforgeeks.org › local-and-global-variables
Local and Global Variables - GeeksforGeeksLocal variables are variables that are declared within a specific scope, such as within a function or a block of code. These variables are only accessible within that particular scope and are typically used for temporary storage of data or for performing calculations within a limited context.
https://www.programiz.com › javascript › variable-scope
JavaScript Variable Scope (with Examples) - ProgramizIn JavaScript, the scope of a variable determines where it can be accessed within the code. Variables can be declared in different scopes: Global Scope. Local (Function) Scope. Block-Level Scope. For example, function addNumbers() { var sum = 5 + 4; } Here, the sum variable is created inside the addNumbers() function.
https://en.wikipedia.org › wiki › Local_variable
Local variable - WikipediaIn computer science, a local variable is a variable that is given local scope. A local variable reference in the function or block in which it is declared overrides the same variable name in the larger scope.
https://www.w3schools.com › python › gloss_python_local_scope.asp
Python Local Scope - W3SchoolsLocal Scope. A variable created inside a function belongs to the local scope of that function, and can only be used inside that function.
https://stackoverflow.com › questions › 500431 › what-is-the-scope-of-variables-
What is the scope of variables in JavaScript? - Stack OverflowFunctional scope or Local scope: variable declared in this scope can be used in its own function only. For example: // code here can not use carName function myFunction() { var carName = "BMW"; // code here can use carName }
https://javascript.info › closure
Variable scope, closure - The Modern JavaScript TutorialWhen a function runs, at the beginning of the call, a new Lexical Environment is created automatically to store local variables and parameters of the call. For instance, for say("John") , it looks like this (the execution is at the line, labelled with an arrow):
https://www.learncpp.com › cpp-tutorial › introduction-to-local-scope
2.5 — Introduction to local scope – Learn C++ - LearnCpp.comThe identifier of a local variable has local scope. An identifier with local scope (technically called block scope) is usable from the point of definition to the end of the innermost pair of curly braces containing the identifier (or for function parameters, at the end of the function).
