出处：https://www.cnblogs.com/Chen-XiaoJun/p/6217373.html
function deepClone(initalObj, finalObj) { ???var obj = finalObj || {}; ???for (var i in initalObj) { ???????var prop = initalObj[i]; ???????// 避免相互引用对象导致死循环，如initalObj.a = initalObj的情况 ???????if (prop === obj) { ???????????continue; ???????} ???????if (typeof prop === ‘object‘) { ???????????obj[i] = (prop.constructor === Array) ? prop : Object.create(prop); ???????} else { ???????????obj[i] = prop; ???????} ???} ???return obj;}var initalObj = {a: [‘1‘, {b: ‘bbb‘}]}console.log(deepClone(initalObj));js 的深拷贝
原文地址：https://www.cnblogs.com/cag2050/p/9683468.html