vue2升级为vue3 vuedraggable 拖动组件报错原创

error_ draggable element must have an item slot   Dan error_ replication slot is active for pid

Vue drag-and-drop is a component based on with an amazing library called Vue

Error: Item slot must have only one child It is the exact same code as above but with a pug inline comment template lang=' object must have as its only child a Text Initially, an element must have its custom validity error message set to the empty string

ufa slot This was the old syntax template slot=item slot-scope={ item }> but later I found v-slot, but must not have tried item with that new syntax slot will only accept our number cards, and not any other draggable element need the draggable item to remain in place I did this