34 Named Slots and the Scoped Slots in the Vue 3 Composition API

vue 3 check if slot has content   Dan vue3 slot用法

OP • 3y ago I want to only display the slot if provide, if not display some default content Upvote 1 Downvote Reply reply

In the Composition API we have the runtime function useSlots() that can be used to check if our slot exist or not, to do that we need to # 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

wa winning lottery numbers When we use v-for , Vue keeps track of the elements it iterates over with an index When changes are made to the elements, Vue will replace their positions in Slots are a powerful feature in Vue 3 that allows developers to create flexible and reusable components with customizable content