中文面试自我介绍材料
英文英语面试自我介绍
Good morning, my name is jack, it is really a great honor to have this opportunity for a interview, i would like to answer whatever you may raise, and i hope i can make a good performance today, eventually enroll in this prest
数组及对象深拷贝
var arr = [1,'2',{a:1,b:[1,2]}];
function deepCopy(p, c) {
var c = c || {};
for (var i in p) {
if (typeof p[i] === 'object' && p[i] !== null) { c[i] = (p[i].constructor === Array) ? [] : {}; deepCopy(p[i], c[i]);