class类的一个问题?

class ExtObject extends Object {

constructor(...args) {

super(...args);

}

}


const obj = new Object({foo:'bar'});

console.log(obj); // { foo: 'bar' }


const ext = new ExtObject({foo:'bar'});

console.log(ext); // ExtObject {}


console.log(ext.foo); // undefined

stackoverflow上面的答案有一条好像是对的,但是英文没看明白。。。还请懂的人说的通俗易懂一点,ExObject


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