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 产生错误的原因:在子组件中,你试图修改父组件通过props与子组件通信的数据。 两种解决方法: 将这个父组件传进来的要修改的数...
在Vue.js中,当你看到警告信息 "[vue warn]: avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders with new props" 时,这意味着你尝试直接修改了从父组件传递到子组件的prop值。在Vue中,props是单向数据流的一部分,子组件应该避免直接修改props,因为这...
报错:通过props传递给子组件的placement,不能在子组件内部修改props中的placement值。因此可以使用上述方案传递赋值
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: xxx 原因 在Component的定义中为Prop属性变量赋值了。 @Prop({ required: true }) actionUrl:string...
Vue错误：Avoidmutatingapropdirectly Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders.这个错误是因为，因为我们直接修改⽗组件传递过来的参数，这样会存在影响外部组件的风险。解决⽅案：在组件内部再构建⼀套属性域，来存储⽗组件传递过来的参数,从...
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: xxx 原因 在Component的定义中为Prop属性变量赋值了。
It's a confusing error: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. I'll show you a simple pattern you can use to fix this error - and never see it again.
[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: "pageSize" 1. 原因是在使用组件时,传入的prop,被组件内部又做了一次修改,然后抛的...
[vue warn][Avoid mutating a prop directly since the value will be overwritten xx],程序员大本营,技术文章内容聚合第一站。