JavaScript深拷贝json.stringify 的相关内容

文章 2024-07-02 来自：开发者社区

js【详解】深拷贝 (含 JSON.parse(JSON.stringify(obj)) 的缺陷，5种手写深拷贝）

什么是深拷贝？对于引用类型的数据，才有深浅拷贝的说法浅拷贝：执行拷贝的变量只复制被拷贝变量内存的引用数据的地址。被拷贝变量内地址指向的数据发生变化时，执行拷贝的变量也会同步改变 ...

文章 2022-09-08 来自：开发者社区

js对象深拷贝JSON.stringify、JSON.parse

定义一个js对象let data = { name: "Tom", age: 23 }1、直接赋值let copyData = data; if (copyData === data) { console.log(true); } else { console.log(false); } // true2、序列化后反序列化，对象转字符串，字符串转对象let ne...

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更新时间 2024-07-03 22:05:26

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