JavaScript Scope
JavaScript has several types of scope that determine the accessibility and visibility of variables and functions within your code. In JavaScript, there are two main… Read More »JavaScript Scope
JS scope
Local scope in JavaScript
In JavaScript, local scope refers to the accessibility of variables, functions, and objects within a function or a block of code. Variables, functions, and objects… Read More »Local scope in JavaScript
Function scope and Block scope in JavaScript | Basics
Function scope and Block scope concepts are used with variable acceptability and availability. Function Scope variable is declared inside a function, it is only accessible… Read More »Function scope and Block scope in JavaScript | Basics
Lexical scope in JavaScript | Basics
JavaScript Lexical scope is the ability of a function scope to access variables from the parent scope. That means variables defined outside a function can… Read More »Lexical scope in JavaScript | Basics
JavaScript Global Scope | Basic code
Global Scope means the defined data type can be accessed anywhere in a JavaScript program. JavaScript Global Scope concept is related to Variables. A variable… Read More »JavaScript Global Scope | Basic code
Scope chain in JavaScript | Code
The JavaScript scope chain is simply the locations where identifiers are declared that are searched to resolve the value of an identifier. JavaScript resolves identifiers… Read More »Scope chain in JavaScript | Code
JavaScript Function Scope | Basics
In JavaScript, there is a function scope concept, where each function creates a new scope. Variables that are declared inside a function are called local… Read More »JavaScript Function Scope | Basics
Block scope JavaScript | Basics
A JavaScript block-scoped means that the variable defined within a block will not be accessible outside the block. Variables declared inside a { } block… Read More »Block scope JavaScript | Basics