问题 改变子组件从父组件传递过来的值报错 解决 增加新的中间变量，将子组件改变后的值通过emit传给父组件 https://blog.csdn.net/xudakaka/article/details/79295517 https://blog.csdn.net/u014520745/article/details/75455979 https://www.cnblogs.com/1rook

❤️砥砺前行，不负余光，永远在路上❤️ 目录 前言一、使用watch二、 前言 [Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or co

[Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the paren   在vue2.0中子组件触发改变值的时候vue组件会报出例如： Avoid mutating a prop directly since the value will be overwritte

[Vue warn]: 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. Prop being

Vue框架的：Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or goupuitied property based on theprop’s value.Prop being mutat

Vue提示警告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. Prop being mutat