Скачать или смотреть JavaScript Hoisting TRAP! Why This Code Doesn’t Print ‘john

This JavaScript snippet looks simple, but the output surprises almost everyone!
Due to function hoisting, JavaScript creates a new local variable named name inside the function, so assigning "john" never touches the global variable.

In this video, I explain why:

✔ function name() {} gets hoisted
✔ A local variable shadows the global one
✔ console.log(name) still prints “Build Heaven Dev”

If you're learning JavaScript, preparing for interviews, or love tricky JS behaviors, this short video will help you understand one of the most confusing hoisting traps!

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