Telerik Kendo UI Feedback

Telerik Kendo UI is a modern HTML5, jQuery-based framework that provides everything you need to build web and mobile sites/apps with HTML and JavaScript. It is provided in three parts: Kendo UI Web, DataViz, and Mobile, and also includes server-side wrappers for ASP.NET MVC, JSP and PHP frameworks.

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  1. Setting aggregate(..) on datasource should send unique action to change handler

    We have a MVVM object with a change handler.

    One of the public properties on this MVVM object is a datasource.

    This datasource has some default aggregate configuration, but some aggregate configuration is added later. (see first screenshot)

    However, when the dataSource.aggregate(..) method is called the MVVM's change handler fires (see second screenshot). This is ok, but there is nothing to distinguish that the change handler has been fired ONLY because the aggregate configuration has changed. When run some code when the datasource is defined or loaded, but we don't want to run the same code when the aggregates changes.

    3 votes
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      0 comments  ·  Data Source  ·  Flag idea as inappropriate…  ·  Admin →
    • Dataviz chart click events expose e.event.originalEvent

      As per support ticket 806897

      Telerik: "By design both seriesClick and plotAreaClick events of Kendo UI Chart don't contain information about the clicked button or mouse coordinates. We will appreciate it if you submit this idea as a feature request at our UserVoice portal - this way the community would be able to evaluate it and if the suggestion gains popularity we will consider its implementation for future releases."

      Original request:

      We are using mvvm binding to your Chart events

      seriesClick
      plotAreaClick

      both of these events I am unable to determine which mouse button caused the click.

      Is is possible…

      1 vote
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        0 comments  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
      • Support implement the treeview in dropdownlist

        Support implement the treeview in dropdownlist

        6 votes
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          0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
        • Miscellaneous text annotations for all charts in Kendo UI DataViz

          We need functionality to allow annotations to charts (e.g. free text).

          We need to annotate our charts with text that is:

          - not a series value or note
          - not a category note
          - has no relationship with the plot data
          - not a title

          An example is text outlining the source of the data,

          We have succeeded in annotating charts with Snap.svg.js but the annotations do not survive the imageDataUrl() function for download (or the svg() function).

          Axis & series notes won't achieve what we want to do.

          We need to place free text (for example) at the top-left,…

          4 votes
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            1 comment  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
          • Include a catchable "errorDisplay" function

            In followup to my last statement about adding data to the validation events, Kendo UI's validator would be greatly, greatly, GREATLY augmented with an extremely simple function...

            onErrorDisplay(target, message, invalid) {

            }

            The sole purpose of this function is to allow users to hook into it, and custom handle error display more finely. It is fairly simple to add, look at line 11924 of the kendo source file; At Line 11948, there is the code to show the error message. The onErrorDisplay function would allow for catching that and interpreting it differently if requested.

            3 votes
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              2 comments  ·  Validation  ·  Flag idea as inappropriate…  ·  Admin →
            • Expose API to get selected timeslot from the scheduler programmatically

              There should be a way to programmatically get the selected timeslots from the scheduler. This might need to have the ability to not lose focus on blur of scheduler

              3 votes
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                0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
              • Diagram: Wrap large texts in shapes

                Large texts doesn't wrap inside a shape of a Diagrama

                1 vote
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                  0 comments  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
                • Diagram: Create shapes with rounded borders

                  It will be nice to create shapes with rounded borders

                  1 vote
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                    0 comments  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
                  • Keyboard navigation for mobile

                    At least, including:

                    1. Tab stop for mobilebutton, mobilebuttongroup, mobileswitch.
                    2. Selection support for mobilebutton (spacebar), mobileswitch (spacebar/left/right), mobilebuttongroup (left/right/up/down)

                    MobileButtonGroup and MobileSwitch are elegant replacements for radio and checkbox inputs, but they need keyboard support to improve desktop accessibility.

                    1 vote
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                      0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                    • Chart pinch to zoom

                      Presently, widget zoom events are only triggered from the mouse scroll wheel.

                      Please support zoom via touch input.

                      1 vote
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                        0 comments  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
                      • Kendo Web - Mobile as ListView - search field should not be scrollable

                        In Kendo Web - Mobile as ListView - search field should not be scrollable, only listings should be scrollable.

                        If user scrolls down couple of pages down and now he wants improvise the search, then again he has to scroll back to type in search field. If only listing scrollable then search field is always visible where user can type whenever wanted.
                        I dont know how this is missed in the current release. This is very basic.

                        3 votes
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                          0 comments  ·  Kendo UI  ·  Flag idea as inappropriate…  ·  Admin →
                        • Make Grid really responsive

                          Currently when screen sizes get smaller and smaller the grid is squeezing the columns as much as possible. But if there are a lot of columns this will soon hit a size that couldn't be squeezed any more. So the result is scrolling which is giving a bad user experience. However often there are columns in a grid that could be omitted on smaller screens because they aren't that important.
                          How about adding some type of "class" to the grid column to tell Kendo that this column should only be shown on medium sized screens and up and another one…

                          1 vote
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                            1 comment  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                          • Add support for Labels for Bullet Charts

                            My marketing department has requested a specific look for a chart. The Moc up image is http://i.imgur.com/Z2hKaei.jpg in order to achive what they are asking I need the Labels to work in the Bullet Charts.

                            It would also be great if you could add a label to the Target as pictured in the image.

                            16 votes
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                              0 comments  ·  Kendo UI DataViz  ·  Flag idea as inappropriate…  ·  Admin →
                            • Kendo grid does not use the OData option of selecting specific columns for retrieval

                              We use the Kendo Grid with a DataSource connected to an OData service. We also use the OOB Kendo Grid functionality to hide columns in the UI (column.hidden = true). Through testing we found out that the Kendo grid does not use the OData option of selecting specific columns for retrieval. The grid will request all columns for a table, which leads to overhead in the amount of data sent from the server to the client. We sometimes have tables with 50 columns, for which only 10 columns are shown.

                              1 vote
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                                0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                              • Grid - Virtualization of remote data (odata) - Keyboard Support with virtual scrolling enabled

                                It will be nice to have keyboard support for Grid with Virtualization of remote data (odata) and virtual scrolling enabled.

                                As it can depicted in your demo:
                                KendoUI meets Wakanda, http://wakanda.spirit.de:8081/

                                if you try to press key down, the grid is not scrolling down when you bypass the limit of visible rows. In addition, if you scroll down using mouse (scrollbar), if you try to press key up then the grid is not scrolling up. Also, keyboard keys page up / down, home, end and in general keyboard functionality is not supported.

                                Despite of keyboard support, your demo is impressive!

                                5 votes
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                                  0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                                • Write lambda expression in kendo grid hidden

                                  Ability to write c# code or use model property value instead of just bool value to hide or show a cell(.hidden())

                                  1 vote
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                                    0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                                  • Support Mixed Filtering (client + server)

                                    For controls like ListView (web and mobile). We have features like server filtering. I feel there should be a configuration to perform filter operation mixing both client side and server side filtering.
                                    Scenario 1: Lets say I have 20 results to be populated based on the filter criteria and I have 2 results already present on the client side and rest 18 are present on the server rather than fetching all 20 results from server freshly this way data transfer can be optimized up to certain extent.

                                    Scenario 2: filtering should results based on the client side results and list…

                                    3 votes
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                                      0 comments  ·  Kendo UI  ·  Flag idea as inappropriate…  ·  Admin →
                                    • Drawer widget: allow for configurable open direction.

                                      I'd like to use the newly-decoupled Drawer to be able to design a context-sensitive help section, a la manage.windowsazure.com. Doing so would require that you be able to configure the drawer to open from the bottom.

                                      Technically, it should already be configurable anyways, as many mobile apps (like the Facebook app) have a drawer on the right and the left.

                                      6 votes
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                                        0 comments  ·  Kendo UI Web  ·  Flag idea as inappropriate…  ·  Admin →
                                      • Add copy/paste function to Telerik grid to/from excel or csv files.

                                        In Kendo UI Grid for MVC or web, add function to allow user to copy/paste data from excel or csv files to kendo grid and vice versa.

                                        1 vote
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                                          0 comments  ·  Kendo UI  ·  Flag idea as inappropriate…  ·  Admin →
                                        • Add the onRowSelect event to the grid

                                          Please consider adding the onRowSelect event back to the grid so that it functions like it did in the free telerick code before Kendo.

                                          In Kendo If you have data and buttons (edit, destroy) on the same row: if you click one of the buttons it will act as if you clicked the data to select it. Also, you have not provided any documentation as to how to work around this kind of problem.

                                          3 votes
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                                            1 comment  ·  Kendo UI  ·  Flag idea as inappropriate…  ·  Admin →
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