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misty0304 avatar misty0304 commented on August 18, 2024

Reflect是ES6引入的一个新的对象，他的主要作用有两点，一是将原生的一些零散分布在Object、Function或者全局函数里的方法(如apply、delete、get、set等等)，统一整合到Reflect上，这样可以更加方便更加统一的管理一些原生API。其次就是因为Proxy可以改写默认的原生API，如果一旦原生API别改写可能就找不到了，所以Reflect也可以起到备份原生API的作用，使得即使原生API被改写了之后，也可以在被改写之后的API用上默认的API

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