Glossary term
What is code component (Code component / thread of execution)?
code component stands for Code component / thread of execution.
The half of an execution context that runs your code one line at a time, top to bottom.
Learn it properly · JavaScript CoreLesson 1: How JS Works: The Execution ContextEverything in JavaScript happens inside an execution context. How the global one is created — memory phase first, then code phase — and why that order explains almost everything that follows.