overview in javascript, copying objects or arrays can be categorized into shallow copy and deep copy. understanding the difference is critical when dealing with complex data structures,...
在javascript中,复制对象或数组分为浅拷贝和深拷贝。浅拷贝只复制顶层属性,嵌套对象共享引用;深拷贝递归复制所有层级,确保独立性。选择方法取决于数据结构的复杂性和性能需求。