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41. Hoisting
Understanding how hoisting works in JavaScript.
1 min read Chapter 41 of 99
JavaScript
Hoisting
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.
"I often get confused when my variables seem to be undefined even when I declared them."
Hoisting allows you to use variables and functions before they are declared in the code, which can lead to unexpected behavior if not understood properly.
"I often get confused when my variables seem to be undefined even when I declared them."
Hoisting allows you to use variables and functions before they are declared in the code, which can lead to unexpected behavior if not understood properly.