转载:http://www.jb51.net/article/91906.htm
//深拷贝,并且把合并后的值放到第二个参数里 function deepCopy(p, c) { var c = c || {}; for (var i in p) { if (typeof p[i] === ‘object‘) { c[i] = (p[i].constructor === Array) ? [] : {}; deepCopy(p[i], c[i]); } else { c[i] = p[i]; } } return c; }
var s = {
name:"bob",
age:20,
sex:"man",
like:["basketball","soccer","pingpang"]
}
var ss = {
girl:"dan"
}
var result = deepCopy(s,ss);
console.log(result);
console.log(ss);
console.log(s);
时间: 2024-10-12 16:51:14