Two general questions from a relative beginner at this client side SPA stuff. I've had to bridge from a variety of "demos" (for which I'm thankful) and I thank you for any assistance you can provide.

I'm attempting to generate a datasource using sql to a local database which will then be bound to a mvvm listview and rendered via user interaction

Here's the Listview segment I'm using. Note that I've created my own 'accordion like' display mechanism which toggles the "display" which is why it's set to "none" initially in the div.

<div class = "no-arrow-listview" id = "hoursCategoryAttractionsListview" style = "display:none;">
             <ul data-role="listview" data-source=" app.GeneralEstateHours_Attractions_DataFile.data" data-template="hours-template" data-style = "inset"> </ul>
 </div>

Here's the code I'm working on to generate the datasource for the listview

app.GeneralEstateHours_Attractions_DataFile = {
            data: new kendo.data.DataSource({
               transport: {
                       read:  function(options) {
                       app.db.transaction(function(tx) {
                                    tx.executeSql('SELECT * from masterDataTable where appMapCategoryID = ? ', [ 'Attraction'],
                                                function(tx, result){
                                                            var data = [];
                                                            for (var i = 0; i < result.rows.length; i++){
                                                                        data[i] = result.rows.item(i);
                                                 }
                                                options.success(data);
                                    });
                        });
                  }
            },
            group: {
                        field: "appMapCategoryID"

            },
            sort:  {
                        field: "appListOrder", dir: "asc"
            }
            })
    };  

The issue is that if I omit the "group" filter from the datasource (though I can verify that there is a valid result set returned via the fetch function and some console output listed below) the listview does not display anything. Whereas, if I include the group filter (as I did in the code above) it does indeed render the listview but adds a header to the listview and I don't want to include the "header" that is generated by using the 'group' filter.

If I can't work with the raw return is there away to remove the "listview header" from the generated listview .

     app.GeneralEstateHours_Attractions_DataFile.data.fetch(function(){
            var test = app.GeneralEstateHours_Attractions_DataFile.data.view();
            //alert ("The length of attractions is " + test.length);
            for (var i = 0; i<test.length; i++){

          console.log("From the Fetch of the new GeneralEstateHours_Attractions_DataFile Data source we have " + test[i].title + "image" + test[i].image + " id = " + test[i].id + "");
        }
       });

Hi I am having a bit of an issue.

I am trying to move the headers down the left i am trying to create something like this - 

Title              Value

created         11/05/2016

Duration        11:05:20

FPS               60

I have attached a screenshot.

I really want all my items to be the same hence why I want it as a kendo grid.

Any help would be appreciated.

Hi, I am using the upload widget with angular. 

I am looking for it to achieve the following:

1) have something like k-files = "initialFiles" in the input options; to display list of previously loaded files. 

I tried using k-files along with in javascript code; but that does not work.. how do I make this feature work? 

2) Is there a way to use template (again using angular) to make the previously uploaded files downloadable? I saw a similar post but it had no examples. Can you give a small example on how to do this? 

Thanks

The titles on Row 1 seem to be set to what's coming down from the service, how can I customize them?  Like the JSON is "studyId" but the client wants "Study_ID".

Is this possible?  I tried setting the cell value property but doesn't seem to work.

I am using 3 Kendo grids.

Each grid has the ability to Export to Excel using toolbar template. 

This was all working until recently. Now it does not work on any grid. 

I am not sure what environmental issue I created. 

Here is the code. 

BundledConfig:

  //Telerik 
            bundles.Add(new ScriptBundle("~/bundles/kendo").Include(
                "~/Scripts/kendo/kendo.all.min.js",
                "~/Scripts/kendo/kendo.web.min.js",
                "~/Scripts/kendo/kendo.aspnetmvc.min.js",
                 "~/Scripts/jszip.min.js"));

View:

   <div class='pull-left'>
        <a class="k-button k-button-icontext" href="javascript:void(0)" onclick="customCommand()"><span class="k-icon k-add"></span>Add new transfer</a>
        <button class="k-button k-button-icontext k-grid-excel" type="button"><span class="k-icon k-i-excel"></span>Export to Excel</button>
        <button class="k-button k-button-icontext k-grid-pdf"><span class="k-icon k-i-pdf"></span>Export to PDF</button>

@helper ToolbarTemplate2()
{
    <div class='pull-left'>
        <button class="k-button k-button-icontext k-grid-excel" type="button"><span class="k-icon k-i-excel"></span>Export to Excel</button>
        <button class="k-button k-button-icontext k-grid-pdf"><span class="k-icon k-i-pdf"></span>Export to PDF</button>
    </div>
}

@(Html.Kendo().Grid<TransferView>()
                    .Name("grid")
                    .Columns(columns =>
                    {
                        columns.Bound(e => e.TransferId).Title("ID").Width(60);
                        columns.Bound(e => e.FromDescription).Width(180);
                        columns.Bound(e => e.ToDescription).Width(180);
                        columns.Bound(e => e.FromDept).Width(120);
                        columns.Bound(e => e.ToDept).Width(120);
                        columns.Bound(e => e.CreateDate).Hidden();
                        columns.Bound(e => e.CreateProfile).Hidden();
                        columns.Bound(e => e.ChangeDate).Hidden();
                        columns.Bound(e => e.ChangeProfile).Hidden();
                        columns.Bound(e => e.ApprovalFlag).Hidden();
                        columns.Bound(e => e.ApprovalDate).Hidden();
                        columns.Bound(e => e.ApprovalProfile).Hidden();
                        columns.Bound(e => e.PostedDate).Hidden();
                        columns.Bound(e => e.PostedFlag).Hidden();
                        columns.Bound(e => e.ReceivedDate).Hidden();
                        columns.Bound(e => e.TrnComment).Hidden();
                        columns.Command(command =>
                        {
                            command.Custom("Edit").Click("showDetails");
                            command.Custom("Delete").Click("deleteTransfer").HtmlAttributes(new { @style = "border-color: #b92c28; background-color: #d9534f; color:white" });
                        }).Width("20%");
                    })
                    .Sortable()
                    .Filterable(ftb => 
                    {
                        ftb.Mode(GridFilterMode.Row);
                    })
                .ColumnMenu()
                .ToolBar(toolbar =>
                {
                toolbar.Template(@<text>@ToolbarTemplate()</text>);
                })
                .Sortable()
                .Pageable()
                .Scrollable(a => a.Height("auto"))
                .Resizable(resize => resize.Columns(true))
                .Excel(excel => excel
                        .FileName("alltransfers.xlsx")
                        .Filterable(true)
                        .AllPages(true)
                      )
                .Groupable()
                .Reorderable(Reorder => Reorder.Columns(true))
                .Navigatable()
                .Pageable(pager => pager.PageSizes(new[]
                    {
                        10,
                        20,
                        30,
                        40,
                        50,
                        100
                    }))

                .ClientDetailTemplateId("template")
                .DataSource(dataSource => dataSource
                    .Ajax()
                    .PageSize(10)
                    .Read(read => read.Action("GetAllTransfersForStore", "Transfer"))
                )
                .Events(events => events
                  .DataBound("dataBound")
                  .DetailExpand("detailExpand"))
)

<script id="template" type="text/kendo-tmpl">
    @(Html.Kendo().TabStrip()
            .Name("tabStrip_#=TransferId#")
            .SelectedIndex(0)
            .Animation(animation => animation.Open(open => open.Fade(FadeDirection.In)))
            .Items(items =>
            {
            items.Add().Text("Transactions")
                .Content(
                @<text>
                    @RenderTabStrip()
                </text>);
                items.Add().Text("Transfer Information").Content(
                       "<div class='row'>" +
                        "<div class='col-md-4'>" +
                            "<ul>" +
                                "<li><label>Created Date</label> #= CreateDate #</li>" +
                                "<li><label>Created By</label> #= CreateProfile #</li>" +
                                "<li><label>Changed Date</label> #= ChangeDate #</li>" +
                                "<li><label>Changed By</label> #= ChangeProfile #</li>" +
                                 "<li><label>Received Date </label> #= ReceivedDate #</li>" +

                            "</ul>" +
                        "</div>" +
                        "<div class='col-md-4'>" +

                            "<ul>" +

                            "<li><label>Approval Yes/No</label> #= ApprovalFlag #</li>" +
                            "<li><label>Approval Date</label> #= ApprovalDate #</li>" +
                             "<li><label>Approval Profile</label> #= ApprovalProfile #</li>" +
                            "<li><label>Posted Date</label> #= PostedDate #</li>" +
                            "<li><label>Posted Yes/No</label> #= PostedFlag #</li>" +
                        "</ul>" +
                        "</div>" +
                    "</div>"

                          );

            })
            .ToClientTemplate())}

    @helper RenderTabStrip()
    {    @(Html.Kendo().Grid<TransferLine>()
                .Name("grid_#=TransferId#")
                .Filterable(ftb => ftb.Mode(GridFilterMode.Row))
                .ColumnMenu()
                .ToolBar(toolbar =>
                 {
                     toolbar.Template(@<text>@ToolbarTemplate2()</text>);
                 })
                .Sortable()
                .Pageable()
                .Resizable(resize => resize.Columns(true))
                .Scrollable(a => a.Height("auto"))
                .Groupable()
                .Reorderable(Reorder => Reorder.Columns(true))
                .Navigatable()
                .Pageable(pager => pager.PageSizes(new[]
                    {
                        10,
                        20,
                        30,
                        40,
                        50,
                        100
                    }))
                .Columns(columns =>
                {
                    //columns.Bound(e => e.FromStoreNumber).Hidden();
                    //columns.Bound(e => e.T).Hidden());
                    //columns.Bound(e => e.FromDept).hidden();
                    //columns.Bound(e => e.ToDept).hidden();
                    columns.Bound(e => e.TransferId).Title("ID").Width(70);
                    columns.Bound(e => e.ItemUpc).Title("UPC").Width(500);
                    columns.Bound(e => e.Quantity).Width(120);
                    columns.Bound(e => e.UnitPrice).Width(120);
                    columns.Bound(e => e.ItemUOM).Width(120);
                    columns.Bound(e => e.ExtendedPrice).Format("{0:C}").Width(120);
                    columns.Bound(e => e.TrnComment).Hidden();
                    //columns.Command(command =>
                    //{
                    //    command.Custom("Delete").Click("deleteLine");
                    //}).Width("20%");

                })
                .DataSource(dataSource => dataSource
                    .Ajax()
                    .PageSize(10)
                .Read(read => read.Action("GetAllLinesForId", "Transfer", new { id = "#=TransferId#" }))

                )
                .Pageable()
                .Sortable()
                .ToClientTemplate())
}
</script>

Any ideas would be appreciated. 

Hi,

I have a mobile navbar / toolbar. It only has one item, but is showing an empty Overflow Anchor (see image attached). How can remove the overflow anchor? (Or is there some method to flag for it to auto-hide itself when it's empty?)

I'm trying to adapt the Kendo Mobile demo here: http://demos.telerik.com/php-ui/m/index#navbar/adaptive-toolbar

My code follows.

Thanks.

-Paul

In my cshtml, I am rendering a template that will be used via javascript.

Note that I'm using @Html.Raw to output the value and text of the select items. This is necessary because we support several languages and without the @Html.Raw, the result is an invalid template.

If I keep the @Html.Raw, I'm exposing a potential hole for XSS because this data is supplied by the user.

How can I allow multiple locales and not expose an XSS vulnerability (without having to encode the data stored in the DB)?

Thanks,

--Ed