[转]jquery中怎么获取json的key值？

var obj = {"id": 1, "name":"张三"};

for(var key in obj)

{

    alert("Key是:" + key);

    alert("对应的值是:" + obj[key]);

}

转自：http://zhidao.baidu.com/question/447754223.html&__bd_tkn__=26f51c3b7c3fd336511db87aa5a433fec00e83af8078338d51fed8133ea5c69d362ad36bb4bcda3b39bb3949f6bbe47087ac3af56e60b1f4e7eb60157c58fa359863abfa5d0f03de0125277ba332ba7a3f739e070f2ecbfea24e3f7a755c3429c56479304cb6aea29a0d8aaccbdc8d02cc3c20f14ba0