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typeof Object //"function" typeof Object() //"object"
学习是最好的投资!
Object 是构造函数
Object() 等价于new Object()
如果不是 function 就不能 Object ()了
function
Object ()
因为 Object 是一个构造函数
MDN 传送门---Object
Object 是构造函数
Object() 等价于new Object()
如果不是
function
就不能Object ()
了MDN 传送门---Object