【发布时间】:2009-11-04 21:51:42
【问题描述】:
我有一个网络服务
[Serializable]
public class DataObject
{
public int ID { get; set; }
public string Description { get; set; }
}
[WebMethod]
public DataObject[] GetCities(string q, int limit)
{
// A collection to hold our results
List<DataObject> customers = new List<DataObject>();
// Our source of names, could be a DB query
string[] db = new string[]{"aaa","bbb","ccc","ddd","ddsads","asdsad","asdsad","dsfsfd"};
// Looping through the datasource to select the items that match
int i=0;
foreach(string cust in db)
{
if(cust.ToLower().StartsWith(q.ToLower()))
{
i++;
customers.Add(new DataObject { Description = cust, ID = i });
}
}
// Return the items that contained the text in alphabetical order
return customers.ToArray();
}
Javascript:
// and in my javascript I use jquery autocomplete like this
$("#txtCity").autocomplete("Autocomplete.asmx/GetCities", { dataType: "xml", datakey: "Description", max: 5 });
问题是: 如何在 javascript 中获取在自动完成中选择的项目的 ID? 我想将它传递给另一个函数。
【问题讨论】:
标签: jquery autocomplete