methods 1对象深拷贝,在项目中经常能使用的到.介绍两种方法;
let faker ={ name:{ xing:{
first:'相赫', second:'李'
}, ming:'加油'
}, age :23, honour :['世界冠军','是','faker']
} let uzi = JSON.parse(JSON.stringify(faker))
uzi.age = 22
uzi.name.xing.first = '子豪'
uzi.name.xing.second = '简'
uzi.honour[2] = 'UZI'
console.log(faker) console.log(uzi)methods 2
let smlz = { name:'司马老贼'
} let SMLZ = Object.assign({},smlz)
console.log(smlz === SMLZ) console.log(SMLZ)
作者:会拐弯的蜗牛
链接:https://www.jianshu.com/p/c77cfd73f4d1



