Vue自定义组件Props中接收数组
问题报错props: {showcontent: {type: Array,default: []},}报错信息[Vue warn]: Invalid default value for prop “showcontent”: Props with type Object/Array must use a factory function to return the default value.问
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问题
报错
props: {
showcontent: {
type: Array,
default: []
},
}
报错信息
[Vue warn]: Invalid default value for prop “showcontent”: Props with type Object/Array must use a factory function to return the default value.
问题解决
props: {
showcontent: {
type: Array,
default: function () { return [] }
},
}
ES6
props: {
showcontent: {
type: Array,
default: () => []
},
}
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