寫了一個純文字，感覺排版怪怪的，看下面的圖吧~就是一個標準的深複製，6不6就不知道了~~

function deepClone(origin,target) {

var target = target || {},

toStr = Object.prototype.toString,

arrStr = "[object Array]";

for(var prop in origin) {

if(origin.hasOwnProperty(prop)) {

if(origin[prop] !== "null" && typeof(origin[prop]) == "object"){

if(toStr.call(origin[prop]) == arrStr) {target[prop] = [];}

else{target[prop] = {}; }

deepClone(origin[prop],target[prop]);

}else{target[prop] = origin[prop]; }

}

}

return target;

}