Foo.bar = () => { ... }function Foo() { ... }Foo.prototype.bar = () => { ... }new Foo.bar(); (1)new Foo().bar(); (2)(1)可以理解為new (Foo.bar)()(2)實(shí)際執(zhí)行是(new Foo()).bar() =>這不符合運(yùn)算符優(yōu)先級(jí)規(guī)則啊 一元操作符<屬性提取與調(diào)用函數(shù)操作符（. [] ()）
javascript關(guān)于運(yùn)算符優(yōu)先級(jí)
慕虎7371278
2018-11-15 14:14:54
