摘要: 子组件如何传递数据给父组件呢?通过自定义事件来传递: const cpn={ template:'#cpn', data(){ return { categories:[ {id:'aaa',name:'热门推荐'}, {id:'bbb',name:'手机数码'}, {id:'ccc',name:' 阅读全文
posted @ 2020-04-16 22:15 灰人 阅读(794) 评论(0) 推荐(0)