vue中报错Props with type Object/Array must use a factory function to return the default value

Invalid default value for prop "value": Props with type Object/Array must use a factory function to return the default value.（props default 数组／对象的默认值应当由一个工厂函数返回）

正确书写方式

<script>
export default{
    props:{
        list:{
            type: [Object,Array],
            default: ()=>{}
        },
        arr:{
            type: Array,
            default: ()=>[]
        },
        obj:{
            type: Object,
            default: ()=>{}
        }
    }
}
<script>

vue中报错Props with type Object/Array must use a factory function to return the default value

原文：https://www.cnblogs.com/eternityz/p/12272460.html