[Daily]以下代码输出

[DevilRoshan]

出自小程序前端面试星球

// 以下代码输出
var F = function(){}
Object.prototype.a = function(){console.log('a')}
Function.prototype.b = function(){console.log('b')}
var f = new F()

F.a()
F.b()
f.a()
f.b()

[DevilRoshan]

https://github.com/DevilRoshan/Question/blob/master/20200730-js-code-prototype.md