S
SolidJS•2y ago
KamehamehaNudel

Refs cleanup when element unmounts

I would have thought the ref update back to "undefined" oncethe element unmounts the same way it updates when the element is created anew. Like is there a way that I can know based on the ref signal, that the element no longer actually exists? Playground: https://playground.solidjs.com/anonymous/138ba522-afa4-4563-b896-0bd2d329f293
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5 Replies
fabiospampinato
fabiospampinato•2y ago
refs are not reset back to undefined unfortunately So no way to gain that knowledge with refs alone
thetarnav
thetarnav•2y ago
You can call onCleanup inside the ref callback though
KamehamehaNudel
KamehamehaNudel•2y ago
@thetarnav not sure i understand completely, what is the ref callback here? 😅
KamehamehaNudel
KamehamehaNudel•2y ago
ah i think i get it. Like this i suppose
KamehamehaNudel
KamehamehaNudel•2y ago
thanks
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