- 滿天的星座
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2017-05-19 10:28:13
- javascript关于运算符优先级
- Foo.bar = () => { ... } function Foo() { ... } Foo.prototype.bar = () => { ... } new Foo.bar(); (1) new Foo().bar(); (2) (1)可以理解为new (Foo.bar)() (2)实际执行是(new Foo()).bar() =>这不...
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