How can you get the id of element body when its id is changed?
How can you get the id of body element when changing its id, is there any hooks or something like that?
6 Replies
You can sub to MutationObserver in
createEffect https://developer.mozilla.org/en-US/docs/Web/API/MutationObserverMDN Web Docs
MutationObserver - Web APIs | MDN
The MutationObserver interface provides the ability to watch for changes being made to the DOM tree. It is designed as a replacement for the older Mutation Events feature, which was part of the DOM3 Events specification.
Don't forget onCleanup
Would using a ref for the element be better?
How would you use a ref? You can just
document.body in the effectThanks for reminding me about oncleanup👍
Oh I thought it said element in the body