For a project I'm currently working on I need my users to be able to add their own rows into an existing excel sheet. However, when I press the 'Insert row below' or 'Insert row above' buttons I get a message saying: "Cannot insert cells due to data loss possibility. Select another insert location or delete the data from the end of your worksheet." Afterwards I noticed that all excel sheets seem to have a fixed height.

I've tried these things:

• $("#spreadsheet").data("kendoSpreadsheet").activeSheet()._rows._count += 5;
• $("#spreadsheet").data("kendoSpreadsheet").activeSheet().insertRow(<current last row index>);
• $("#spreadsheet").data("kendoSpreadsheet").activeSheet().range(<current last row index>).values([''])

I'm not using a datasource, I'm filling the sheet using an AJAX call and the 'fromJSON' method. This is because I need to manipulate some of the data before sending it to the client.

The panelbar is dynamically generated in the .cshtml and some admins are entering <ul><li> items and it's causing the content zone to generated L2+ panelbar items.

I'd just like the ROOT to be a panelbar, and just render html in the content area.

Possible?

Hi,

I have a kendo sortable grid which allows the user to drag and drop rows so that the rows can be re-ordered.

This re-ordering needs to be updated to a Seq variable which is part of the dataItem.

The grid itself reads, creates, updates and deletes using a rest service.

I've referred to the telerik sortable demo using the following link : http://docs.telerik.com/kendo-ui/controls/interactivity/sortable/how-to/use-sortable-grid

My grid contains more than 10 items. 

After the drag and drop operation is completed, the change function updates the Seq property in the dataItem.

When I call the dataSource.sync method, all the dataItems are pushed to the service to be updated.

I would like to send/push the single dataItem to the service which was re-ordered instead of sending all the dataItems.

I checked the dirty property and set it to true for the dataItem which I wanted to update. It did not work.

Post updates and calculations on the server, the grid dataSource will be refreshed.

Any help is appreciated.

Thanks

Hello 

I'm pretty sure I'm doing something wrong but I just don't see what. Any file upload runs into an error but doesn't say what the problem is. I'm using this code based on your documentation:

It always runs into the error event showing me that all is fine (console.log(e); -> see attachment e_output). Beside of that kendo.all.js (line 2096) gives this output in into the console: 

I have not clue whats going wrong here. I'm working an a Mac and working with Mamp Pro (latest version). To get rid off the error I tried the following as well:

- Updated to the latest version of Kendoui Pro 
- Made sure the path is set to chmod 777

Wether I use "Select file..." or dropzone it always comes to this behaviour and the file is not uploaded.

Any ideas why?

Regards

Hi,
after I add a new record with "Add new record", typing "Joh", selecting an entry and click on another element (editor lost focus) the resulting displayed entry is [object Object], but I am expecting that "John Doe" is displayed.
I think I am missing something in the configuration to seeing the selected item. But I don't know whats wrong.

Small test environment is here: http://dojo.telerik.com/iQEqI

Thanks for help

Normen

I want to initialize a date picker inside a bound view with week numbers like this:

<input name="Deadline" data-bind="value: deadline" data-role="datepicker" data-week-number="true" />

However week numbers wont be displayed. Is this a bug? Here is a dojo link

http://dojo.telerik.com/Ogoyu/2

I cannot use jQuery initialization as I need that binding.

I have disabled Add and Delete always .. But after postback of the page . The options are automatically enabled on rightclick

This is my code : 

function detailInitKendoCostGrid(e) {
    if (e.data.Id > 0) {
        var ds = new kendo.data.DataSource({
            schema: {
                id: "jobCodeID",
                data: "d",
                total: "d.length",
                model: {
                    fields: {
                        Cost: { type: "string" },
                        Total: { type: "string" },
                        Desc: { type: "string" },
                        Quantity: { type: "string" },
                  }
                }
            },
            pageSize: 500,
            transport: {
                read: {
                    url: "Cost.aspx/CostPart",
                    contentType: "application/json; charset=utf-8",
                    dataType: 'JSON',
                    type: "POST",
                    complete: function (jqXhr, textStatus) {
                        if (textStatus === 'error') {
                            var message = $.parseJSON(jqXhr.responseText).Message;
                            ShowMessageDialog(message);
                        }
                    }
                },
                parameterMap: function (options, operation) {
                    // ////
                    switch (operation) {
                        case "read":
                            return JSON.stringify({
                                "jobcodeId": e.data.Id,
                            });
                            break;
                        default:
                            return JSON.stringify(options);
                            break;
                    }
                }
            }
        });
        $("<div style='height: 400px'/>").appendTo(e.detailCell).kendoGrid({
            dataSource: ds,
            columns: [
                { field: "Cost", title: "Task", width: "500px" },
                { field: "Total", title: " Part Number", width: "100px" },
                { field: "Desc", title: "Part Description", width: "100px" },
                { field: "Quantity", title: "Quantity", width: "100px" },
               
            ],
              selectable: true
        });
    }
}
function SetContextMenuforCost()
{
    var taskPartGridId = "#Kendo_CostGrid";
    $("#E_ContextMenu").kendoContextMenu({
        dataSource: [{ text: "Add Cost" },
                     { text: "Edit Cost" },
                      { text: "Delete Cost" }],
        target: CostGridId,
        filter: ".k-detail-row tbody tr.k-state-selected[role='row']",
        open: function (e) {
            showopen(e);
        },
        select: function (e) {
            ShowGridPopup(e);
        },
    });
      $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(1)", true);
            $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(0)", false);
            $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(2)", false);
}
function showopen(e) {
    var menu = e.sender;
    if (menu != null) {
        var total= e.target.childNodes[3].textContent;
           if (quantity > 0) {
            $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(1)", true);
            $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(0)", false);
            $("#E_ContextMenu").kendoMenu().data("kendoMenu").enable("li:eq(2)", false);
        }
    }
}

Hi,

I have a grid with multiple gauges inside of it. The gauges represent measure values. Because the measures changes in real time I have to constantly reload the gauges with the new measures.Also, the user can decide that it doesn't want to display a specific measure, I have to reload them in this case too. 

So the only way that I found to do this is to create all my gauges and destroy them once I get the new measures values or when the user decide he doesn't want a measure anymore.

The problem is that I have a lot of memory leaks while doing this process again and again.

I manage to reproduce the bug on kendo dojo using random data (same behavior as my code)

memory leak dojo code

is there a way to avoid all that memory leaks.

ps : I use google chrome (use More tools>task manager  too see how many kb a tab is using)

Any help will be appreciated