如何解析这个格式的JSON

[哎算了]

{"users":[ { "aid":"17","username":"\u0061\u0064\u006d\u0069\u006e\u0031\u0037","tel":"\u0031\u0035\u0034\u0036\u0036\u0036\u0031","mail":"","wx":"","bz":"\u0031\u0036","isAdmin":"0","qx_class":"","qx_del":"1","qx_edit":"1","qx_insert":"1","qx_login":"1","qx_grade":"2","log_ip":"","log_time":"2015-07-09 14:51:24"}, { "aid":"16","username":"\u0061\u0064\u006d\u0069\u006e\u0031\u0036","tel":"\u0031\u0035\u0034\u0036\u0036\u0036\u0033","mail":"","wx":"","bz":"\u0031\u0035","isAdmin":"0","qx_class":"","qx_del":"1","qx_edit":"1","qx_insert":"1","qx_login":"1","qx_grade":"2","log_ip":"","log_time":"2014-07-09 14:51:24"} ],"total":18}

我要把aid，username这样的值读取出来，请问怎么写？

[xdspower]

你需要注意aid和username都不止一个的，而是多个
大致是

datas={...} ;// json数据获取到datas中
users=datas["users"];
for(let i=0;i<users.length;i++){
    tmp=user[i];
    console.log(  "aid="+tmp["aid"]+", username="+tmp["username"]); // 分别获得对应的aid和username
}

[0大丸子0]

var datas={"users":[ { "aid":"17","username":"\u0061\u0064\u006d\u0069\u006e\u0031\u0037","tel":"\u0031\u0035\u0034\u0036\u0036\u0036\u0031","mail":"","wx":"","bz":"\u0031\u0036","isAdmin":"0","qx_class":"","qx_del":"1","qx_edit":"1","qx_insert":"1","qx_login":"1","qx_grade":"2","log_ip":"","log_time":"2015-07-09 14:51:24"}, { "aid":"16","username":"\u0061\u0064\u006d\u0069\u006e\u0031\u0036","tel":"\u0031\u0035\u0034\u0036\u0036\u0036\u0033","mail":"","wx":"","bz":"\u0031\u0035","isAdmin":"0","qx_class":"","qx_del":"1","qx_edit":"1","qx_insert":"1","qx_login":"1","qx_grade":"2","log_ip":"","log_time":"2014-07-09 14:51:24"} ],"total":18} var json_data=JSON.stringify(datas); $.each(json_data.users,function(i,n){//i是计数器，n是json对象 alert(n.username); })