当前位置: 代码迷 >> 综合 >> Web Exception the data property is already declared Property or methond is not defined on the
  详细解决方案

Web Exception the data property is already declared Property or methond is not defined on the

热度:32   发布时间:2024-01-13 02:27:47.0

最近有个任务,迭代了一个星期,还没结束需求就变了,但是一个小的功能模块已经几百行代码了,所以想着应该抽取出来封装一下,那么抽取的遇到了一些小问题记录一下,是那种类似笔下误的错误

the data property is already declared as a prop Use Pro default value instead

封装组件 props 中的属性 和 data 中的属性重复了

 

Property or methond is not defined on the instance but referenced during render,Make sure that this property is reactive either in the data option or for class-based components by initializing
 the property 

当提示你所有方法都没有定义时 但你明明定义了,那么去看一看 methods 这个单词拼写是否正确

 

invalid prop type check failed for prop model ,Expected Object got Array found in xxxx

问题是在你的对应组件上  model 期望的值类型是Object 但是获取到的是Array 问题就去排查啊吧

 

 

  相关解决方案