var obj = {a:10};
function copy(obj){
var newobj = {};
for ( var attr in obj) {
newobj[attr] = obj[attr];
}
return newobj;
}
var obj2 = copy(obj);
obj2.a = 20;
alert(obj.a); //10
var obj = {a:{b:10}};
function copy(obj){
var newobj = {};
for ( var attr in obj) {
newobj[attr] = obj[attr];
}
return newobj;
}
var obj2 = copy(obj);
obj2.a.b = 20;
alert(obj.a.b); //20
var obj = {a:{b:10}};
function deepCopy(obj){
if(typeof obj != 'object'){
return obj;
}
var newobj = {};
for ( var attr in obj) {
newobj[attr] = deepCopy(obj[attr]);
}
return newobj;
}
var obj2 = deepCopy(obj);
obj2.a.b = 20;
alert(obj.a.b); //10
荡真紧水都流出来了H,免费视频禁止18以下禁止观看,男人吃醋后晚上办了我,日本高清一卡二卡三卡四卡无卡
口述他用舌头让我高潮全过程,JZZIJZZIJ亚洲成熟少妇,最近中文字幕MV高清在线视频,锕锕锕锕锕锕WWW视频免费观看
亚洲精品在看67194,A片免费不卡欧美视频,福利视频欧美一区二区,国产欧美久久一区二区三区
小小的日本在线观看免费高清,无码视频福利100,亚洲av网址在线观看,国产精品免费久久久久影院无码
久久久精品人妻一区二区三区四区,亚洲AV无码成人精品区狼人影院,亚洲欧美日韩精品久久亚洲区