I want to use a clientside callback to create a bbox for a tooltip programmatically. This will hopefully allow me to add the tooltip to a graph at a corresponding vertex when I click on a dash table. My question is why does a test clientside callback that returns null to a dummy variable throws th…

Clientside Callback Cannot read properties of undefined

nikok June 2, 2023, 2:17am 10

That error happens frequently when using debug mode for me.

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