vue.runtime.esm.js?2b0e:619 [Vue warn]: Property “XX“ must be accessed with “$data._tos“ because
vue.runtime.esm.js?2b0e:619 [Vue warn]: Property “tos" must be accessed with “data.tos"becausepropertiesstartingwith"data._tos" because properties starting with "data.tos"becausepropertiesstartingwit
vue.runtime.esm.js?2b0e:619 [Vue warn]: Property “tos" must be accessed with “ d a t a . t o s " b e c a u s e p r o p e r t i e s s t a r t i n g w i t h " data._tos" because properties starting with " data.tos"becausepropertiesstartingwith"” or "” are not proxied in the Vue instance to prevent conflicts with Vue internals.
大概的解释:属性tos必须使用数据tos…什么什么没有在vue中被代理,以防止与vue内部冲突
_tos是我做网络请求之后付给的,也就是:this._tos=res.data
解决:会报这个错是因为:子组件需要接收来自父组件的数据,在父组件mounted是获取,在父组件created时就去获取数据,或者使用watch
父子组件:父组件created=>子组件created=>全部子组件mounted=>父组件mounted
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