• Disable shared tooltips. This will not negatively affect Sparklines with only one series.
  
  $("#hum-log").kendoSparkline({
      type: "area",
      data: [71, 70, 69],
      tooltip: {
          format: "{0} %",
          shared: false
      }
  });

I want to make a grid with excel exporting feature which will export all data.

However, the grid might contain a massive amount of data that makes the export process spends lots of time.

I've found this that shows confirmation before exporting.

https://docs.telerik.com/kendo-ui/knowledge-base/export-the-grid-to-excel-only-after-confirmation

However, the confirmation popup window shows after loading all data (it popup after a few time after I click the export button, so I guess it loads all the data, or the excelExport event is activated after the excel file is well prepared to be exported).

Is it possible to show the confirmation window as soon as I click the export button?

Thanks.

I'm having a problem getting an MVC ListView to initially load via the model and then page using Ajax. I've configured a grid to do this without issues but the ListView datasource doesn't seem to support Ajax, although the documentation suggests it does?

https://docs.telerik.com/aspnet-mvc/html-helpers/data-management/listview/binding

I initiate the list with 10 records and then specify the total amount of records in the datasource. I then expect to see 10 records on the first page and to have the ability to click on the other pages. When I click on a page an Ajax call should be made to retrieve the relevant records. However all I see is the 10 records from the model and no paging. 

Here is my ListView:

   @(Html.Kendo().ListView<Feed>(Model)
        .Name("FeedList")
        .TagName("ul")     
        //.BindTo(Model)
        .ClientTemplateId("feed-detail-list-template")
        .DataSource(
            source => source                     
                //.Ajax() I get an error that there is no definition for Ajax if I uncomment this
                .ServerOperation(false)
                .Model(model => model.Id(p => p))
                .Read(
                    read =>
                    {
                        read.Action(action, controller, new { id = parentId });
                    }
                )                
                .PageSize(10)
                .Total(totalRecords) // appears to be ignore
                .Events(events => events
                    .Error("onDataSourceError")
                )
        )
        .Pageable()
    )
 

In demo Pie Chart From kendo https://demos.telerik.com/kendo-ui/pie-charts/index

data: is created manual, but I want to read data from a url of type Json. 

Help me. Thanks.

                    data: [{
                        category: "Asia",
                        value: 53.8,
                        color: "#9de219"
                    },{
                        category: "Europe",
                        value: 16.1,
                        color: "#90cc38"
                    },{
                        category: "Latin America",
                        value: 11.3,
                        color: "#068c35"
                    },{
                        category: "Africa",
                        value: 9.6,
                        color: "#006634"
                    },{
                        category: "Middle East",
                        value: 5.2,
                        color: "#004d38"
                    },{
                        category: "North America",
                        value: 3.6,
                        color: "#033939"
                    }]

    <div id="chart" style="background: center no-repeat url('../content/shared/styles/world-map.png');"></div>
    
    <script>
        function createChart() {
            $("#chart").kendoChart({
                title: {
                    position: "bottom",
                    text: "Share of Internet Population Growth, 2007 - 2012"
                },
                legend: {
                    visible: false
                },
                chartArea: {
                    background: ""
                },
                seriesDefaults: {
                    labels: {
                        visible: true,
                        background: "transparent",
                        template: "#= category #: \n #= value#%"
                    }
                },
                series: [{
                    type: "pie",
                    startAngle: 150,
                    data: [{
                        category: "Asia",
                        value: 53.8,
                        color: "#9de219"
                    },{
                        category: "Europe",
                        value: 16.1,
                        color: "#90cc38"
                    },{
                        category: "Latin America",
                        value: 11.3,
                        color: "#068c35"
                    },{
                        category: "Africa",
                        value: 9.6,
                        color: "#006634"
                    },{
                        category: "Middle East",
                        value: 5.2,
                        color: "#004d38"
                    },{
                        category: "North America",
                        value: 3.6,
                        color: "#033939"
                    }]
                }],
                tooltip: {
                    visible: true,
                    format: "{0}%"
                }
            });
        }

        $(document).ready(createChart);
        $(document).bind("kendo:skinChange", createChart);
    </script>

I have two link demo from Kendo FileManager.

First link: https://dojo.telerik.com/oFefoyIm

Second link: https://dojo.telerik.com/OxAWOrIF

Each link uses a different method of Kendo FileManager. But, with Second link, I can call function. 

Otherwise, First link can not call.

Two image will show you my test, and And I am having a similar case in First Link in my project, it cannot call the function

I am working With Kendo FileManager, I need get value name of Folder and get value of Items in Folder to API work.

Please guide for me.

Thanks Admins and Everyone so much.

Hi !

I'm using Kendo TileLayout in Jquery. When I create Tilelayout.

I want add or remove item dynamic at runtime, but I don't find way to do it.

Please help me do it

Many thanks !

Can kendo FileManager show images like Image Browser?  If It can, please guide for me.

demo image browser: https://demos.telerik.com/kendo-ui/editor/imagebrowser

Image broswer can show image, that so good

Kendo FileManager is the manager must show the user how the images are?

Or can apply show image from Image Browser to FileManager. Please guide for me. Thanks