jQuery jquery如何反序列化json对象
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jquery how to deserialize json object
提问by Arif YILMAZ
How can you deserialize this json object below?
你如何反序列化下面的这个 json 对象？
[{"id":"67","name":"TestString"}]
I tried to do this below but couldnt succeed...
我尝试在下面执行此操作，但无法成功...
success: function (data, status) {
$.each(data, function (dt) {
var mydata = data.d;
alert(mydata); // returns [{"id":"67","name":"TestString"}]
$("#txt_speciality").tokenInput("add", mydata.id);
});
}
here is the way I am creating the json object
这是我创建 json 对象的方式
[WebMethod]
public static string get_specialities(string ProfessionalID)
{
Database db = DatabaseFactory.CreateDatabase("Connection String2");
DbCommand dbCommand;
dbCommand = db.GetStoredProcCommand("Select_Professionals_Speciality");
db.AddInParameter(dbCommand, "prof_id", DbType.Int16, Convert.ToInt16(ProfessionalID));
IDataReader dr = db.ExecuteReader(dbCommand);
//[{ id: 3, name: "test3" }]
string return_str="[";
int i = 0;
while (dr.Read()) {
if (i > 0)
return_str += ",";
return_str += "{\"id\":\"" + dr["SpecialtyID"].ToString().Trim() + "\",\"name\":\"" + dr["SpecialtyName"].ToString().Trim() + "\"}";
i++;
}
return_str += "]";
return return_str;
}
回答by Alex
You can do this with:
你可以这样做：
var mydata; // [{"id":"67","name":"TestString"}]
var json = $.parseJSON(mydata);
the json variable will contain the de-serialized json object
json 变量将包含反序列化的 json 对象
回答by kimpettersen
I assume this is what you need: JSON.parse(data)
我假设这是你需要的：JSON.parse(data)
success: function (data, status) {
data = JSON.parse(data);
$.each(data, function (dt) {
var mydata = data.d;
alert(mydata); // returns [{"id":"67","name":"TestString"}]
$("#txt_speciality").tokenInput("add", mydata.id);
});
}
回答by Tommi
If you really want to use jQuery, here is the functionHowever, any contemporal browser has function
如果你真的想使用 jQuery，这里是功能但是，任何同时代的浏览器都有功能
JSON.parse()
回答by arnoldrob
var object = JSON.parse(data);
Now you cann access all the atributes. For example object.id
现在您可以访问所有属性。例如 object.id
