error: draggable element must have an item slot

vue3中 slot 在jsx中的使用（Error draggable element must have an item slot • Each dropped element must have option to be edited and deleted • User slot in v-slot:=data> slot v windgas slot 1、Error: draggable element must have an item slot 升级组件 npm i -S vuedraggable@next 使用示例 div class=col-3>

mad max slot Specifies whether the element is draggable Part of HTML Drag and Drop API The custom attribute name must be lowercase and must not start with on