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"

Property or method "scope" 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的更多相关文章

  1. 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

    Property or method "openPageOffice" is not defined on the instance but referenced during r ...

  2. Vue报错:Property or method "XXX" is not defined on the instance but referenced during render. Make sure that this property is reactive...

    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 th ...

  3. 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,

    Property or method "previewUrl" is not defined on the instance but referenced during rende ...

  4. Property or method "cancleInput" is not defined on the instance but referenced during render.

    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 th ...

  5. Property or method "xxx" is not defined on the instance but referenced during render

    是xxx中的data写成date了,因此报错. 这个错误属于粗心

  6. vue.js使用vue-preview做移动端缩略图时报错Property or method "$preview" is not defined

    报错的详细信息为: Property or method "$preview" is not defined on the instance but referenced duri ...

  7. GraphQL: Object doesn't support property or method 'from'

    From: https://github.com/graphql/graphiql/issues/688 psyCodelist commented 11 days ago Hi, Thank you ...

  8. python遇到动态函数---TypeError: unbound method a() must be called with A instance as first argument (got nothing instead)

    TypeError: unbound method a() must be called with A instance as first argument (got nothing instead) ...

  9. .NET手记－Autofac进阶(属性和方法注入 Property and Method Injection)

    尽管构造函数参数注入是传递参数值给当前构造的组件的优先方式,但是你也可以使用属性或者方法注入来提供参数值. 属性注入使用可写入的变量而不是构造函数参数来完成注入.方法注入则通过方法来设置依赖项. 属性 ...

  10. IE11 - Object doesn't support property or method 'includes'

    IE不支持字符串的includes()方法:可以用indexOf()替换: includes()方法返回true和false; var str = "asdklmn": if(st ...

随机推荐

  1. 03初识MapReduce

    初识MapReduce 一.什么是MapReduce MapReduce是一种编程范式,它借助Map将一个大任务分解成多个小任务,再借助Reduce归并Map的结果.MapReduce虽然原理很简单, ...

  2. Python对字典进行赋值操作时报错：“Cannot assign to function call”解决方案

    今天编程时对字典进行赋值操作时报错"Cannot assign to function call": 翻译一下就是无法分配函数调用的空间. 我很纳闷,因为前面都可以正常调用dict ...

  3. 【分析笔记】全志 i2c-sunxi.c 控制器驱动分析

    分析平台:全志 A64 内核版本:Linux 4.9 数据手册:Allwinner_A64_User_Manual_V1.1.pdf (whycan.com) 驱动框架 I2C 设备驱动 作为方案应用 ...

  4. android开发技巧杂谈

    android开发技巧一 android的一些常用包是发布在国外的,所以一些包,我们下载不下来,我们可以使用阿里云的镜像地址(maven { url 'https://maven.aliyun.com ...

  5. Apache 2.4 的下载与安装

    1. 登录Apache官网 http://httpd.apache.org/download.cgi 2. 点击 Files for Microsoft Windows 3. 点击 ApacheHau ...

  6. 亲测有效！ Wondershare UniConverterV14.1.7 Wondershare PDFelement Professional V9.3.3 含(win/mac版)

    亲测有效!  Wondershare UniConverterV14.1.7  Wondershare PDFelement Professional V9.3.3 含(win/mac版) Wonde ...

  7. ColorFolder文件管理工具使用教程

    ColorFolder ColorFolder Mac中文版是Mac上的一款文件夹图标修改工具,可以帮助您一键改变文件夹的颜色.帮助你更好的保持良好排序和分类,让你的文件显得更有条理,并有效提高文件管 ...

  8. 10分钟了解MVVM，实现简易MVVM

    MVVM 是 Model-View-ViewModel 缩写,也就是把 MVC 中的 Controller 演变成 ViewModel.Model 层代表数据模型,View 代表 UI 组件,View ...

  9. python_添加中文编码和脚本

    #!/usr/bin/env python 根据环境设置寻找python路径,必须放在第一行 # coding=utf-8 添加中文编码

  10. C++练习9 函数的重载

    函数的重载是用一个函数名定义多个函数,但是这些同名函数的形参列表(参数个数,类型,顺序)必须不同. 函数重载的规则: 1.函数名称必须相同. 2.参数列表必须不同(个数不同.类型不同.参数排列顺序不同 ...