function deepClone(params) {
const initData = params instanceof Array ?[]:{}
for (const i in params) {
initData[i]= params[i] instanceof Object ? deepClone(params[i]):params[i]
}
return initData
}
const initData = params instanceof Array ?[]:{}
for (const i in params) {
initData[i]= params[i] instanceof Object ? deepClone(params[i]):params[i]
}
return initData
}
2022-04-29
new Date().getDay()這個(gè)也是0開始 0-6
2022-04-24
最新回答 / 慕工程3178008
假設(shè)B復(fù)制了A,當(dāng)修改A時(shí),看B是否發(fā)生變化,如果B跟著變了,說明時(shí)淺拷貝,如果B沒變,就是深拷貝
2022-04-04