Avoid mutating a prop directly since the value will be overwritten whenever the parent component...
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: "addMemberVisible"
found in
检查一下调用的elementui组件 是方法还是参数,
比如我这个,before-close是一个参数,直接:before-close=“方法名”,我写成了@before-close
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原因: 子组件改了父组件的值 避免修改父组件传过来的值 注意: 如果value是obj,需要进行深拷贝. 可以参考: https://blog.csdn.net/u013948858/article/ ...
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在vue父组件传递数据给子组件时候,通过双向绑定给属性赋值时候,报错如下:Avoid mutating a prop directly since the value will be overwrit ...
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