1
當我使用下面的代碼從Web服務中獲取它時,我無法看到catcomplete自動完成智能感知。我的web服務返回以下字符串Jquery Autocomplete()/ Catcomplete()函數不工作
[{label:"TechCrunch",category:"Website"},{label:"Techcrunch",category:"Tag"}, {label:"techno",category:"Tag"}]
$(document).ready(function() {
$("#<%= txtinputtag.ClientID%>").catcomplete({
source: function(request,response){//error if I hard code this ajax call will with a an array works fine
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "../Tag/Follow.aspx/GetIntellisense",
dataType: "json",
data: "{'searchtext':'" + request.term + "'}",
success: function (data) {
if (data.d != "") {
//console.log(data.d);//this show the desired json output as returned from the web service
response(data.d);
}
}
});
},
select: function(event, ui) {
$(this).val("");
return false;
},
});
});
這是返回一個字符串的WebMethod
[WebMethod]
public static string GetIntellisense(string searchtext)
{
Debugger.Launch();
var uc = new UtilityClass();
List<DTOWebsite> lstDtoWebsites = uc.GetIntellisense(searchtext);
string str = "[";
foreach (DTOWebsite dto in lstDtoWebsites)
{
str += "{label:\""+dto.WebSiteName +"\",category:\""+dto.WebsiteType +"\"},";
}
str = str.Remove(str.Length-1,1);
str += "]";
return str.ToString();
}
上述更改後返回我這個回調函數。 Uncaught TypeError:無法使用'in'運算符在[{label:「TechCrunch」,category:「Website」},{label:「Techcrunch」,category:「Tag」},{label:「技術「,類別:」標籤「}] 我也更新了這個問題 – 2014-10-11 18:58:45
@KinnanNawaz它看起來不像這個錯誤來自你的問題中的代碼。你腳本中的'in'運算符在哪裏? – Dmitry 2014-10-11 19:16:51
我沒有聲明一個「in」運算符,它來自Jquery,即源「jquery-1.10.2.js:985」line 985 – 2014-10-11 19:24:42