1
頁面上有2個下拉列表,每個下拉列表都綁定了來自數據庫的數據。 我打算在單次旅程中從服務器端返回所需的2個JSON對象。這是爲了不再次打到數據庫。訪問從C返回的多個JSON對象
如何訪問/使用這些返回的對象是我的問題。這可能嗎?
ASPX:
<select id="ddlSet">
<option ng-repeat="item in Sets" value="{{item}}">{{item}}</option>
</select>
<select id="ddlCircle">
<option ng-repeat="item in Circles" value="{{item}}">{{item}}</option>
</select>
C#:
[WebMethod]
public void GetReportFilters()
{
List<Set> lstSets = null;
List<Circle> lstCircles = null;
ReportsDB.GetFiltersData(out lstSets, out lstCircles);
ReportFilters obj = new ReportFilters();
obj.lstSets = lstSets;
obj.lstCircles = lstCircles;
JavaScriptSerializer serializer = new JavaScriptSerializer();
Context.Response.Clear();
Context.Response.ContentType = "application/json";
HttpContext.Current.Response.Write(
(serializer.Serialize(serializer.Serialize(obj))));
}
如果它是一個JSON對象,我會做:
JS:
$scope.Sets=[];
$scope.Circles=[];
var promise = ReportsFactory.GetReportFilters();
promise.then(function (success) {
if (success.data != null && success.data != '') {
$scope.Sets = JSON.parse(success.data);
}
else {
console.log(success.data);
}
},
function (error) {
console.log(error);
})
非常感謝。解決方案和技巧。兩人都工作。 – Qwerty