Json

var my_object =  
            {
               "name"  : "John",
               "age "  : "31"
            };
var my_object_stringified = JSON.stringify(my_object);
console.log(my_object_stringified);

var my_object_stringified_to_json = JSON.parse(my_object_stringified);
console.log(my_object_stringified_to_json);