How can I check if a Slot content is provided? #9393

A regular Slot is a way for a parent component to send in some information to a child component outside of the standard Props mechanism I find it helps me to

3', }, Slots content slots: { default: 'span>Add Itemspan>', }, }) (, => { if throw new Error

vue default slot # Testing Named Slots By using slot name=header> we're defining another slot for the header You can see a This is a default header text

vue 3 slot props In addition to persistent-hint, there are 3 other properties that support a persistent state: persistent-clear