Hi,

I want to clear Grid data items but since grid is enabled for sorting and searching when any operation Sort/Search is performed the Data is getting back to grid.

 Can any one help how to tackle this situation.

I am clearing the data-source data items by  $("#Grid").data("kendoGrid").dataSource.data([]);

Thanks,
Chatrapathi chennam

I have two KendoGrids on my page and i want to bind values to KendoQRCode if some values are editing or was added 



with input fields works it well, but i want to bind values from Grids after editing or after I add one more Phone to the Table 

Hi,

we are building a phonegap application with KendoUI, and now there is a requirements that we need do a imessage like chat functionality in this app.
so doese anyone have such experience to build the such chat application UI with   Kendo Mobile UI ?


Thanks, 
Qiu,Juan

on the OnUpload, I can validate that I have set a description textbox, but it will clear my current file selected.  Anyway to keep my current file?


        function onUpload(e) {

            var files = e.files;
            var description = $.trim($("#fileDescription").val());
            if (description.length < 1) {
                alert("Must have a description")
                e.preventDefault();

                    return;
            }

I've put the following into your sample remote-data-binding.html:

<script>
$.getJSON(http://localhost:60084/....., function (data) {
tree = $("#treeview").kendoTreeView({
dataSource: kendo.observableHierarchy(data)
}).data("kendoTreeView");
});

</script>

Everything else untouched. When I refresh, the browser won't even try to access the url.
I also put some json in a local file, using id, text and items tags on my data, exactly as you advised in http://stackoverflow.com/questions/13286874/kendo-ui-treeview-and-json
if I use the file name instead of the url the page seems to access the file, but the tree is not loaded.

What am I missing?

Hi,

I've tried to reproduce my issue in jsFiddle: http://jsfiddle.net/4uCHx/7/

With Firefox & Chrome, this example will work fine. In IE, you'll get an access denied error. What we're seeing however is that our drop down lists will create, and expand when clicked on, but if you try and click on the scroll bar on the drop down and scroll down the list of options, then list will just close.

The strange thing is that the drop down does actually work on IE7 and IE8, it's just IE9 that we're seeing the problem.

Any ideas?

Basically I am trying to implement server side filtering and sorting but when i am setting this to server side it is working fine but page number in grid not showing also next page , previous page and total Item is not showing up.
here us how i am intialising the grid. 
<script>
        $(document).ready(function () {
            $("#grid").kendoGrid({
                columns: [
                            { field: "TicketID", title: "Id", filterable: true },
                            { field: "Name", title: "Title", filterable: true },
                            { field: "RequestorName", title: "Requestor", filterable: true },
                            { field: "Category", title: "Category", filterable: true },
                            { field: "Status", filterable: true },
                            { field: "Priority", filterable: true },
                            { field: "CreatedOn", format: "{0:MM/dd/yyyy}", filterable: false }
                ],
                dataSource: new kendo.data.DataSource({
                    transport: {
                        read: {
                            url: "/Ticketing/WebServices/TicketingService.asmx/GetTicketByProjectId",
                            contentType: 'application/json; charset=utf-8',
                            type: "POST",
                            dataType: "json",
                            data: { filter: null, sort: null },
                        },
                        parameterMap: function (data) {
                            return JSON.stringify(data);
                        }
                    },
                    
                    schema: {
                        data: "d",
                        total: "total",
                        model: {
                            id: "TicketID",
                            fields: {
                                Name: { type: "string" },
                                RequestorName: { type: "string" },
                                Category: { type: "string" },
                                Status: { type: "string" },
                                Priority: { type: "string" },
                                CreatedOn: { type: "date" }
                            }
                        }
                    },
                    pageSize: 20,
                    serverPaging: true,
                    serverSorting: true,
                    serverFiltering: true
                }),
                pageable: {
                    refresh: true,
                    pageSizes: [10, 20, 50, 100],
                    buttonCount: 12,
                },
                filterable: true,
                groupable: true,
                sortable: true,
                //selectable: true,
                filterable: true,
                reorderable: true,
                resizable: true,
                columnMenu: true
            });
        });
    </script>
--------------------------------------------------------------------------------WEB Service Method-------------------------------------------------------------------------------------
        protected Dictionary<string, DataTable> FilterColumns;

        [WebMethod]
        public IEnumerable<TicketListJSON> GetTicketByProjectId(int page, int pageSize, List<GridSort> sort = null, GridFilters filter = null)
        {
            int variable = 0;
            string orderBy = null;
            string filterString = null;
            if (sort != null && sort.Count > 0)
            {
                orderBy = "order by " + sort[0].field + " " + sort[0].dir;
            }
            if (filter != null && filter.filters != null && filter.filters.Count > 0)
            {
                filterString = GetFormatedFilterString(filter);
            }

            List<TicketDetails> TicketList = _fuzeTicketingController.GetTickets();
            List<TicketListJSON> TicletListJSONs = new List<TicketListJSON>();

            foreach (TicketDetails td in TicketList)
            {
                TicketListJSON TicketJSON = new TicketListJSON();
                TicketJSON.TicketID = td.TicketID;
                TicketJSON.Name = td.Name;
                TicketJSON.RequestorName = td.RequestorName;
                TicketJSON.Category = td.Category;
                TicketJSON.Type = td.Type;
                TicketJSON.Priority = td.Priority;
                TicketJSON.Status = td.Status;
                TicketJSON.CreatedOn = td.CreatedDate;
                TicletListJSONs.Add(TicketJSON);

            }
            
            return TicletListJSONs;
        }
------------------------------------------------------------------------  Response from web service ---------------------------------------------------------------------------------------
{"d":[{"__type":"NetApp.Web.UI.Fuze.WebServices.TicketingService+TicketListJSON","TicketID":14264,"Name":"Log a ticket to test validation","RequestorName":"administrator, administrator","Category":"Dashboard","Type":"Improvement","Priority":"3 - High","Status":"Needs More Info","CreatedOn":"\/Date(1402511400000)\/"},{"__type":"NetApp.Web.UI.Fuze.WebServices.TicketingService+TicketListJSON","TicketID":14263,"Name":"Editor Testing 2 Saveing text","RequestorName":"administrator, administrator","Category":"IBPOs Cat","Type":"Improvement","Priority":"3 - High","Status":"Pending Approval","CreatedOn":"\/Date(1401733800000)\/"},{"__type":"NetApp.Web.UI.Fuze.WebServices.TicketingService+TicketListJSON","TicketID":14255,"Name":"IE 8 issue","RequestorName":"administrator, administrator","Category":"Working 1","Type":"Task","Priority":"4 - Normal","Status":"New | New Sub 2 | New 3","CreatedOn":"\/Date(1399055400000)\/"}]}

----------------------------------------------------------------------------------------- Post to Web Service ------------------------------------------------------------------------------------------------------------
source  : {"filter":null,"sort":null,"take":10,"skip":0,"page":1,"pageSize":10}

Hi,

I use kendo grid with number type column.
when adding new record, the numeric field gets automatically value 0.
I want to set  this field as empty by default and not as 0.
Is there any way to do it?

Thanks,

Has there been any work done to resolve this issue:

http://www.telerik.com/forums/get-returns-undefined-when-using-serverpaging

To me, its unacceptable to say that these features are just "incompatible". Part of the reason we chose this product was to easily incorporate editable grids with virtual scrolling. Nowhere in the documentation did it mention that this could not be done.

Any updates/assistance would be greatly appreciated.

Thanks

Hello,

I'm new to Kendo ui grid and Juery.

Working on the Kendo ui grid with an Asp Page for a report (no MVC).

Managed to read the data(using json) but update seems  to be problem.

I can't figure a way to find the data send to server side. 

Technically, my web method in the aspx page is not triggered,transport update is not triggered as well.
Also. some tell me how to debug the kendo it'll be great. Stuck in this for the last two days

Jquery
 var dataSource = new kendo.data.DataSource({
              //autoSync: true,
              transport: {
//Working
                     read: {
                          url: "/Ajax/testAjax.aspx/GetInactiveBrokerData",           
                          type: "POST",
                          dataType: "json",
                          contentType: "application/json; charset=utf-8"
                             },
//Not working
                     update:               
                         {
                             url: "/Ajax/testAjax.aspx/updateBrokersInactiveData",
                             type: "POST",
                             dataType: "json",
                             contentType: "application/json; charset=utf-8"
                             //contentType: "application/x-www-form-urlencoded; charset=UTF-8"
                         },
                     parameterMap:
                            function (options, operation) {
//Working
                                if (operation == "read") {
                                    console.log('Transport READ Event Raised');
                                    //return { models: JSON.stringify(options.models) };
                                }
                                if (operation == "update" ) {
//Not Working
                                    console.log('Transport UPDATE Event Raised');
                                    //return { models: JSON.stringify(options.models) };
                                    }
                                },
                     batch: true,
                     schema: {
                         model: {
                             id: "intLogID",
                             fields: {
                                 intLogID: { type: "number", editable: false, nullable: false },
                                 dtConDate: { type: "date" },
                                 strBranchID: { type: "string", editable: false },
                                 strQuickComments: { type: "string" },
                                 strBranchName: { type: "string", editable: false }
                                        }
                                 }
                             }
                },
                   pageSize: 25
                                         });
              $("#grid").kendoGrid({
                  columns: [

                                                {
                                                    field: "dtConDate",
                                                    title: "Last Contact Date",
                                                    width: 150
                                                }, {
                                                    field: "strBranchID",
                                                    title: "Branch ID",
                                                    width: 100
                                                }, {
                                                    field: "strBranchName",
                                                    title: "Branch Name",
                                                    width: 200
                                                }, {
                                                    field: "strQuickComments",
                                                    title: "Quick Comments",
                                                    width: 250
                                                }],
                  dataSource: dataSource,
                  pageable: {
                      refresh: true,
                      messages: {
                          refresh: "Refresh the grid"
                      },
                      pageSizes: [5, 10, 50, 100],
                      buttonCount: 3
                            },
                  
                  height: 550,
                  groupable: true,
                  navigatable: true,
                  sortable: true,
                  pageSize: 25,
                  resizable: true,
                  filterable:true,
                  toolbar: ["save", "cancel"],  
                  editable: true,
                  saveChanges: function (e) {
                      if (!confirm("Are you sure you want to save all changes?")) {                   
                          e.preventDefault();                      
                      }
                  }
              });

Aspx
 <System.Web.Services.WebMethod()> _
    Public Shared Sub GetInactiveBrokerData()
        HttpContext.Current.Response.Write(getJsonData)
        HttpContext.Current.Response.Flush()
        HttpContext.Current.ApplicationInstance.CompleteRequest()
        HttpContext.Current.Response.SuppressContent = True
    End Sub
    
    <System.Web.Services.WebMethod()> _
    Public Shared Sub updateBrokersInactiveData(ByVal lstTracker As List(Of Tracker))
        'Dim json As String = Request("models")
        Dim strUpdOutput As String = ""
        conMyData = New SqlConnection(ConfigurationManager.AppSettings("tracker"))
        cmdSelect = New SqlCommand("[sunworldplus].[tracker_new_inactive_brokers_update_comments]", conMyData)
        conMyData.Open()
        cmdSelect.CommandType = CommandType.StoredProcedure
        sqldr = cmdSelect.ExecuteReader
        
        While sqldr.Read()

        End While
        
        If IsNothing(sqldr) Then
            sqldr.Close()
            conMyData.Close()
        End If
        ''Return strUpdOutput
    End Sub

It'll be great if someone point me in the right direction.