解释“is not defined on the instance but referenced during render”错误信息的含义 这个错误信息表明在Vue组件的模板(template)中引用了一个属性或方法,但是在该Vue实例的data、computed、methods或其他响应式数据中并没有定义这个属性或方法。Vue在渲染模板时会检查所有引用的属性和方法是否已经在实例上定义并且是响...
Vue报错之 Property or method "XXX" is not defined on the instance but referenced during render 原因1:真的没定义, 原因2:定义了,但是需要检查大小写是否一致
1. Property or method “xxxx” is not defined on the instance but referenced duringrender 有时候在写 vue 时突然就报这个错误了,Property or method “xxxx” is not defined on the instance but referenced during render, 报错错误理解: 属性或者方法 XXX 没有立即定义但是却在渲染时被引用。 报错信息已...
Vue.js - Property or method "blah" is not defined on the instance but referenced during render 2 VueJS: Property or method ... is not defined on the instance but referenced during render 1 Property or method "value" is not defined on the instance but referenced du...
Property or method “tableData” 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. 翻译: 属性或方法“tableData”不是在实例上定义的,而是在呈现期间被引用...
vue引入了mixinA, globalMixin, 我们假定mixinA如上述代码所写的那样,那么这样会有什么问题呢? 对的,会出现 Property or method "XXX" is not defined on the instance but referenced during render报错。 就是说,报错内容会提示你,a, b, c属性都找不到,甚至在globaMixin中定义的属性也找不到。 这个问题是...
Property or method "" is not defined on the instance but referenced during render. Make sure that... vue这个错误可能是因为其他错误导致的。先把其他错误解决了。其他错误导致不继续编译了。所以你检查代码发现没有问题。你明明在data中定义了。还是报这个错误。
一、今天在mpvue开发过程中遇到一个错误,只有每次进入这个有图表的页面就会报错一次,如图1: 图1 二、完整描述如下: [Vue warn]: Property or method "toJSON" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for cl...
Property or method "res" 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 百度的译文如下 属性或方法“res”未在实例上定义,但在呈现期间被引用。通过初始化...
关于Vue报错(Property or method “xxx“ is not defined on the instance but referenced during render.)防踩坑 今天记录一下这个问题,在用vue写前端,在页面取值的时候,发现控制台一直报错 控制台报错信息: 错误信息:属性或方法“peoples”不是在实例上定义的,而是在渲染过程中被引用的。 通过初始化属性,确保此...