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Articles tagged with #ineuron
What is React JS? React is a powerful and flexible JavaScript library for creating user interfaces. Yes, you read that correctly; it's a javascript library, not a framework. React was created by Facebook in 2011 and has since grown to be one of the...
Let's understand first Is hoisting applicable to both let and const? When using var At the time of memory allocation, var is initialised with undefined. When using let It appears that let is not being hoisted. But let me tell you variables dec...
What is lexical environment? Lexical environment is made up of local memory and reference to the outer lexical environment. Every time an execution context is created, a lexical environment is created along with it. Let's try to understand using a ...
Learn about Hoisting, Call Stack, Scope, and Single Thread
Definition of an Execution Context When you run a Java Script program, it creates an execution context. Memory creation and code execution take place within the Execution Context. Execution context is like a container with two compartments. Memory c...
