hoisted in javascript #41

Publicado em: 04 Dezembro 2023
no canal de: Tecki Ajay

#teckiajay #ajaybudaniya #javascript
!!! hoisted in javascript #41 !!!

Playlist Link -    • JavaScript Complete Course Advance Level

What does hoisted mean in JavaScript - JavaScript Hoisting refers to the process whereby the interpreter appears to move the declaration of functions, variables, classes, or imports to the top of their scope, prior to execution of the code. Hoisting is not a term normatively defined in the ECMAScript specification.

Is hoisting in JavaScript good - Avoid Reliance on Hoisting: While hoisting can be helpful, it's best not to rely on it heavily for code logic. Write your code in a clear and explicit way, with variables and functions declared and initialized in the order they are intended to be used.

Why use JavaScript hoisting - Hoisting is a concept that enables us to extract values of variables and functions even before initializing/assigning value without getting errors and this happens during the 1st phase (memory creation phase) of the Execution Context.

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