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Isabelle Viktoria Maciohsek
2021-06-13 19:52:48 +03:00
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blog_posts/javascript-variable-hoisting.md
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@ -5,6 +5,8 @@ tags: javascript,type,variable
authors: chalarangelo
cover: blog_images/boat-port.jpg
excerpt: One of the most commonly asked JavaScript interview questions is about hoisting. It's also a concept that might require some getting used to, so read our guide to learn more.
firstSeen: 2020-09-22T23:28:14+03:00
lastUpdated: 2021-06-12T19:30:41+03:00
---
Before your JavaScript code is executed, it is first parsed and compiled. During the _compile_ phase, variable and function declarations are put into memory, which is called **hoisting**.