Vue version

3.2.47

Link to minimal reproduction

https://play.vuejs.org/#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

Steps to reproduce

click switch button

What is expected?

alert('onBeforeUnmount')

What is actually happening?

nothing happend

System Info

No response

Any additional comments?

No response

Manually mounting a component with render means it's not part of the main app's tree, so it won't be unmounted when a parent unmounts. You would need to unmount it yourself.

Manually mounting a component with render means it's not part of the main app's tree, so it won't be unmounted when a parent unmounts. You would need to unmount it yourself.

Thanks, how to unmount it?I can't find any way to do it in documentation. @LinusBorg

render(null, wrapperRef.value)

Thanks, it works. @LinusBorg