We are currently in the process of converting our site from using RadAjax controls into Kendo UI controls. We use a lot of drop downs (single select and multi select). While working with the Kendo UI controls, we saw that there were no multi select drop down controls available. There is a multi select control, however it uses a 'token' style and is not a control that we can use in our environment. There should be a multi select drop down control similar to the control used in RadAjax framework.

dojo: http://dojo.telerik.com/UMuRaBax/3

Steps to reproduce:

1. Run the dojo, let the comobox list load and let it select the default item ('Oulu' in this case).

2. start typing 'Madrid' in the input field of the combobox.

3. press Tab key and observe behavior.

Dear staff,

I am working extensively with Kendo UI Drawing API, specifically with drawDOM and exportPDF methods. I encountered a strange issue, which leads to the generation of corrupt PDF files.

After several attempts to analyze the problem, I found a small piece of code that allows to systematically reproduce the issue. You can find the code as attached.

Opening the example page with Chrome browser I got a corrupted PDF file, while Internet Explorer seems to generate a valid PDF file starting from the same source page.

Checking with an online PDF validator, the file generated by Chrome exploits this validation error:

    “The content stream contains an invalid operator.

      The operator has an invalid number of operands.”

I’m not skilled with PDF internals, but comparing the valid file of IE and the invalid file of Chrome, I noticed that an “infinite” value appears in the invalid PDF.

The row in the valid PDF is “1 0 0 -1 -9494.7900391 -9965.5996094 cm“, while the same row in the invalid PDF is “1 0 0 -1 Infinity Infinity cm”.

I noticed that the presence of an “Infinite” value is the common behavior whenever the corrupt PDF problem occurs.

I am currently experiencing an issue between the Kendo ContextMenu and the Kendo EditorFor. When I open the ContextMenu inside of the EditorFor it display offset relative to the cursor, both the left and top values are completely incorrect relative to the editor.

Attached you will find a solution where this issue has been replicated, I removed the scripts folder in order to keep the file size small. I hope this can be fixed soon.

I would like there to be a simple input field that allows a datasource to be attached. This would support update database operations to be sent as JSON to the desired URL, much like grid or gantt do.

Seems a bit of an oversite that you don't have this on, given the width and breadth of your other controls.

https://dojo.telerik.com/aPAcUDuc/2

open new window using the button, and close all window one by one, then see that k-overlay is still stay in page

He have created this dojo to illustrate our point.

https://dojo.telerik.com/@navdeep316/iKAmeDAv

We would like to be able to be able to clone options from the top options and subsequently to be able to edit any cloned (child) option. 

We are unable to figure out a way so that the child/cloned dropdowns can change state.

Is it a bug or a feature? How can we achieve our aim?

Thank you so much,

Dimitris 

Hi,

I am facing an issue with Kendo grid ,i.e. Having more than one filter present in a grid and then deleting any one filter entry and clicking FILTER (or just pressing ENTER on keyboard) clears ALL filters.

In my Kendo grid , when I apply a filter to 2 columns, first I apply filter to numeric column which results in no value and, after that I applies the filter to a string column combined with numeric column which also results to no value, Nothing is displayed. But when I remove the value from textbox of numeric column and enter filter, no data is being displayed as string column filter is there but in case I remove the value from textbox of string column and enter filter , numeric column filter also gets removed. I also checked the Kendo functionality , but didn't find any solution for this problem.

Here's the code for Kendo Grid Filter which is causing the above issue.

    $scope.DemoGrid = {
        columns: [
            { field: 'ID', title: "ID", template: "<span><a href='' class='link-default' ng-click='getDetails(\"#=ID#\")'>#=ID#</a></span>" }, 
            { field: 'Type', filterable: false, title: "Type" },
            { field: 'Name', title: "Name", template: "<span>#=Name# </span>" },
            {
                field: 'Date', title: "Date", type: "date", format: "{0:dd-MMM-yyyy}", parseFormats: ["dd/MM/yyyy"],
                filterable: {
                    ui: function (element) {
                        element.kendoDatePicker({
                            format: "dd-MMM-yyyy",
                            parseFormats: ["dd/MM/yyyy"]
                        });
                    }
                }
            }
            ,
            { field: '', title: 'Action', template: "<span><a href=\'" + DemoDownloadApi + "?id=#=DownloadId#\' role='button' class='btn btn-blue-primary'>Download</a></a></span>" },
            { field: "DownloadId", hidden: true, sortable: false },
        ],

        pageable: {
            buttonCount: 5,
            pageSizes: [10, 20, 50, 100, 'All'],
            input: true,
            //refresh: false,
            messages: {
                display: Msg1,
                empty: Msg2
            }
        },
        sortable: true,
        dataSource: DemoDataSource,
        autoBind: false,
        filterable: true,
        scrollable: false,
        resizable: true,

    };

<div class="filterField">
    <label for="filterTags">Tags</label><br/>
    <div class="filterFieldBody">
        <input id="filterTags"/>
    </div>
</div>
 
$( document ).ready( function ()
{
$( "#filterTags" ).kendoMultiSelect( {
    placeholder: "Select Tag(s)",
    autoClose: false,
    dataTextField: "text",
    dataValueField: "value",
    autoBind: false,
    dataSource: [
        { text: 'Summery Love Campaign', value: '1' },
        { text: 'Melbourne Cup', value: '2' },
        { text: '2018 Formals', value: '3' },
        { text: '2018 Schoolies Dance Club', value: '4' },
        { text: '2018 Schoolies Beach Fun', value: '5' },
        { text: 'Bridesmaids', value: '6' },
        { text: 'Wedding', value: '7' }
    ],
    //value: [], without value set to an empty array kendo ui assumes value:[''] but with an array count of 0
    // which causes all kinds of issues most especially when deleting
    change: function ( e )
    {
      tagIds = this.value();
      alert(JSON.stringify(tagIds));
    }
} );

} );
                    

As of Kendo UI R3 2018, template expressions in AngularJS are automatically escaped and as a result, our app is broken in some areas and we've rolled back to the previous version. At least give us the option to turn off escaping template expressions or offer a smarter sanitization method that can accept AngularJS template expressions within Kendo templates.

The ImageBrowser only supports a Path and Filename to identify a file.  It would be nice to be able to use an ID instead of the Filename as an identifier.  This would involve changing the FileBrowserEntry object to include an ID property and make it available throughout (e.g. Thumbnail and Image URLs). 

Include Flow type definitions for kendo-ui jquery modules. 

Support Value template on ComboBox & MultiColumnComboBox

 I would like to see away to cross reference releases to the API docs.  So when a new method, property, etc. becomes available for a control or framework, I can see what release it was associated with.  This will permit me to upgrade apps to specific versions. Or during an update, I can see where a breaking change occurred.  I'm sure lots of other benefits could come from that.

I could attach a screen shot of this, but there doesn't seem to be a way to attach anything.

There is s set precedence among many of your Kendo UI controls in providing a tool tip option, yet the NumericTextBox is not one of them. 

Need to add Workbook methods to configure how exported Excel will print.  Including orientation, paper size and others.

	
Hi 

Got a Cheat sheet Functional Programming with JavaScript mail today and was trying out the samples 

Looks like one of the examples is not working like what mentioned in the PDF 

In Method Chaining the final code snippet is console log Total Drink Cost drinkTotal which is not working Instead console log Total Drink Cost drinkTotal is working 

Thought of notifying you 

Regards 
Mohammed