Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-

 

报错信息:

vue.esm.js?b3b0:628 [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 mutated: "starttime"

[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 mutated: "endtime"

Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-

 

 

发现这是在一个子组件里面的错误。说是 starttime和endtime在子组件里面的值发生了改变但是父组件里面的并没有跟着发生相应的改变。

Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-

 

这是因为starttime和endtime我接收了父组件传的值。子组件又有修改内容还是原来的名字接收的。

这个时候我在当前子组件里面重新定义两个值。用来代替原来的两个使用就可以啦。像下面这样的。

Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-