js 实现一个深拷贝

编程入门行业动态更新时间:2024-10-10 02:15:17

js 实现一个深拷贝

var o = {name:'halo',obg:{ sxe:'男男'}}function deepCopy(obj,obj1) {var obj1 = obj1 || {}for(var k in obj ){if(typeof obj[k] === 'object'){obj1[k] = (obj[k].constructor === Array) ? [] : {} //赋值对应的键值对deepCopy(obj[k],obj1[k]) // 递归}else{obj1[k] = obj[k] }}return obj1
}let obj11 = {}
obj11 = deepCopy(o,obj11)
o.name = '女'
console.log('obj11',obj11,o)

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js 实现一个深拷贝

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