Type of the default value for 'data' prop must be a function的解决方法

时间 2020-08-21

标签 type default value data prop function 解决方法繁體版

原文原文链接

在写vue组件的props时，以下这样的写法会出现以下warning提示提示：props的默认值必须是函数vue 在GitHub上也有这个问题的讨论：https://github.com/vuejs/vue/issues/1032git 修改方法一： es6 修改方法二：（利用es6语法） github

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1. Type of the default value for 'songs' prop must be a function
2. The data property "num" is already declared as a prop. Use prop default value instead.
3. The data property “xxx“ is already declared as a prop. Use prop default value instead.
4. [Vue warn] : Props with type Object/Array must use a factory function to return the default value.
5. The type OneInterface cannot be a superinterface of OneInterfaceImpl; a superinterface must be an in
6. [VUE ERROR] Invalid default value for prop "slides": Props with type Object/Array must use a factory
7. kotlin : Default value of annotation parameter must be a compile - time constant
8. Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-
9. TypeError [ERR_INVALID_ARG_TYPE]: The “path“ argument must be of type string
10. Default value for parameters with a class type hint can only be NULL
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1. Type of the default value for 'songs' prop must be a function
2. The data property "num" is already declared as a prop. Use prop default value instead.
3. The data property “xxx“ is already declared as a prop. Use prop default value instead.
4. [Vue warn] : Props with type Object/Array must use a factory function to return the default value.
5. The type OneInterface cannot be a superinterface of OneInterfaceImpl; a superinterface must be an in
6. [VUE ERROR] Invalid default value for prop "slides": Props with type Object/Array must use a factory
7. kotlin : Default value of annotation parameter must be a compile - time constant
8. Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-
9. TypeError [ERR_INVALID_ARG_TYPE]: The “path“ argument must be of type string
10. Default value for parameters with a class type hint can only be NULL

>>更多相关文章<<