在Vue中定义方法或者属性时,因为粗心疏忽可以能会报该错误 [Vue warn]: Property or method "search" 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 initializin…

因为我的点击事件,是动态添加上去的 报错如标题  [Vue warn]: Property or method "cancleInput" 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 initializin…

Property or method "previewUrl" 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. 报错原因:视图中上使用了该变量(previe…

Property or method "openPageOffice" 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 怎么找都没问题,最后发现,方法名没对上…

是xxx中的data写成date了,因此报错. 这个错误属于粗心…

报错如下 属性或方法"范围"不是在实例上定义的,而是在呈现期间引用的. 通过初始化属性,确保此属性是反应性的,无论是在数据选项中,还是对于基于类的组件. 原因在template中未添加此行声明 slot-scope="scope"…

报错的详细信息为: Property or method "$preview" 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 在全局已经引入和安装该插件的前…

1.Property or method "xxx" is not defined on the instance but referenced during render. 原因:xxx在template或方法中使用了,但是没有在data中定义 2.can not read property ‘xxx’ of undefined 和 can not read propery ‘xxx’ of null 原因:因为 调用这个xxx方法的对象 的数据类型是undefined,所以无法调用…

1.错误信息:[Vue warn]: Property or method "object" is not defined on the instance but referenced during render. Make sure to declare reactive data properties in the data option. html代码: js代码: 错误原因:html里面将“#repeat-object”写入了“#app-2”里面. 解决办法:将“#repeat…

vue 报错:Cannot read property 'instrumentId' of undefined" 相关代码如下: <template> ... <span>{{data.params.instrumentId}}</span> ... </template> <script> export default { data () { return { data: {} }; }, methods: { // 请求接口获得数据…