最近在复习面试中常见的JS手写函数,顺便进行代码注释和总结,方便自己回顾也加深记,内容也会陆陆续续进行补充和改善. 一.手写深拷贝 <script> const obj1 = { name: 'Leise', age: 23, address: { country: 'China', city: 'Guanzhou' } } const obj2 = deepClone(obj1) obj2.address.city = 'Hangzhou' console.log(obj1.address.…