how to pass parameters to web function in jqxgrid

[cfernandesParticipant]

I want to pass the parameter value of a website can not function more. See the code below:

GRID

$(document).ready(function () {
                               var g = $("input[id$='txtGestorPos']").val(); 
                              var source = 
                            {
                           datatype: "json",
                            data: JSON.stringify({gestor:g}) ,
                            datafields:
                             [
                                 { name: 'ID', type: 'number' },
                                 { name: 'NrRegisto', type: 'number' },
                                 { name: 'NrEstabelecimento', type: 'string' },
                                 { name: 'NomeEstabelecimento', type: 'string' },
                                 { name: 'TipoEstabelecimento', type: 'string' },
                                 { name: 'Contacto', type: 'string' },
                                 { name: 'Endereco', type: 'string' },
                                 { name: 'CoordenadasGPS', type: 'string' },
                                 { name: 'DataOperacao', type: 'date' },
                             ],
                             url: "RegistoVisitasPos.aspx/VisitasAnteriores"
                         };
                     var dataAdapter = new $.jqx.dataAdapter(source, { contentType: 'application/json; charset=utf-8' });
                     $("#jqxGridPreviousVisit").jqxGrid(
                    { 
                       height:300,
                       width: 720,
                       source : dataAdapter, 
                       showfilterrow: true,
                        filterable: true, 
                       sortable: true, 
                      pageable: true,
                        columns: [
                       { text: 'ID', datafield: 'ID', hidden: true },
                        { text: 'Nº da Visita', columntype: 'textbox', filtertype: 'textbox', filtercondition: 'starts_with', datafield: 'NrRegisto', width: 100 },
                          { text: 'Nº do Comerciante', columntype: 'textbox', filtertype: 'textbox', filtercondition: 'starts_with', datafield: 'NrEstabelecimento', width: 150 },
                         { text: 'Nome do Comerciante', columntype: 'textbox', filtertype: 'textbox', filtercondition: 'starts_with', datafield: 'NomeEstabelecimento', width: 270 },
                          { text: 'TipoEstabelecimento', datafield: 'TipoEstabelecimento', hidden: true },
                          { text: 'Contacto', datafield: 'Contacto', hidden: true },
                          { text: 'Endereco', datafield: 'Endereco', hidden: true },
                          { text: 'Coordenadas GPS', datafield: 'CoordenadasGPS', hidden: true },
                          { text: 'Data da Operação', datafield: 'DataOperacao', filtertype: 'date', width: 200, cellsalign: 'right', cellsformat: 'dd-MM-yyyy' },
                        ]
                    });

WEBMETHOD

<WebMethod()> _
    <ScriptMethod(UseHttpGet:=True, ResponseFormat:=ResponseFormat.Json)> _
    Public Shared Function VisitasAnteriores(ByVal gestor As String) As Object

        Dim visitas As List(Of VisitaAssistencia)
        Dim jsonSerz As New JavaScriptSerializer()
        Dim serializedData As String = String.Empty

        Try

            visitas = VisitaAssistencia.CarregaAssistencias(gestor)

            serializedData = jsonSerz.Serialize(visitas)

        Catch ex As Exception
            _logger.Error("Erro", ex)
        End Try

        Return New JavaScriptSerializer().DeserializeObject(serializedData)

    End Function

ERROR

[Peter StoevKeymaster]

Hi cfernandes,

The process of passing parameters is illustrated in this help topic: http://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxgrid/jquery-grid-extra-http-variables.htm

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com

[cfernandesParticipant]

Hi Peter,

The example is not complete, I do not know where to put. Only i get error. Can you show me on my example where fit the parameters?

Regards

[cfernandesParticipant]

Hi Peter,

Already lost my entire day reading all the topics that you recommend everyone to solve this problem.

EX: http://www.jqwidgets.com/community/topic/jqx-dataadapter/

Have you seen that you never helped anyone.

Does anyone on this forum can help?

Will have to look for other widgets?

Does anyone have an example for this case?

[Author]

Posts