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Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value.

摘要：在学习vue2的过程中遇到了这种问题：在vue2.0中子组件触发改变值的时候vue组件会报错，例如： Avoid mutating a prop directly since the value will be overwritten whenever the parent component r 阅读全文

posted @ 2022-08-27 11:17 小懵丹儿阅读(472) 评论(0) 推荐(0)

Property or method "value" 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

摘要：报错如下：这种情况是在template中或者方法中写了‘value’，但是在data中没有定义阅读全文

posted @ 2022-08-27 11:13 小懵丹儿阅读(227) 评论(0) 推荐(0)

vue使用组件＜el-date-picker＞报错：Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the

摘要： Vue使用element-ui组件库中的<el-data-picker>标签报错报以下错误，最开始我以为是props通信的问题，但后来发现是版本出现问题导致的解决办法：版本2.14.1的版本已经都不可以了需要更新版本2.15.8 阅读全文

posted @ 2022-08-27 11:06 小懵丹儿阅读(507) 评论(0) 推荐(0)

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Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value.

Property or method "value" 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

vue使用组件＜el-date-picker＞报错：Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the

路由器的两种工作模式

路由守卫

Vue——关于public中的index的分析

Vue——关于main.js的分析

Vue——App组件作用

Vue——脚手架结构