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修改一点儿代码

proxy.foo = proxy // true
改为
proxy.foo === proxy // true
This commit is contained in:
dahong 2017-10-18 16:24:13 +08:00 committed by GitHub
parent ea5f8d16d1
commit 9022f046e3

View File

@ -386,7 +386,7 @@ const handler = {
};
const proxy = new Proxy({}, handler);
proxy.foo = 'bar';
proxy.foo = proxy // true
proxy.foo === proxy // true
```
上面代码中,`set`方法的第四个参数`receiver`,总是返回`this`关键字所指向的那个对象,即`proxy`实例本身。