Hi, 

We do have a kendo scheduler bound to a remote data source.

The "transport" configuration of this scheduler's data source is done using remote urls (for CRUD), and this works perfectly,

On the server side, we make a lot of checks. So if some requirements are missing, Create, Update or event Destroy operations wouldn't pass and user will be shown the meaningful error.

The problem we're facing now is like the following :

For the Destroy action, what kind of response should we send back (from the server)  to the scheduler component (in the browser on the client side )  to prevent removal of events in the UI?

We've tried :

• Sending back HTTP 500 status code
• Putting an error field in the response and linking it to the schema.error configuration

But events are still removed from the UI, nevertheless the error event is fired. We even use this event to notify errors to end used.

Thank you.

Hi everyone, I would like to ask for your help.
I would like to hide the SubItems when the drawer is in mini mode, if I click on each element.

Thanks in Advance

https://dojo.telerik.com/ejapuWiB/3

Dayan K

Error: kendo.all.js: 63203 Uncaught TypeError: Cannot read properties of undefined (reading 'bbox')

I´m trying export to same pdf a few circular gauges and a grid

<div id="pdf-export-container">
      <div id="gauges"></div>
      <div id="grid"></div>
</div>
<script>
    $("#gauges).load("/templates/gauges")
    $("#grid).load("/templates/grid")
    
    kendo.drawing.drawDOM($("#pdf-export-container"))
    .then(function(group) {
        return kendo.drawing.exportPDF(group, {});
    })
    .done(function(data) {
        kendo.saveAs({
            dataURI: data
        });
    });
</script>

I am using Kendo UI for JQuery and need to create a data-bound Kendo menu. By data bound, I mean that the items need to be data bound to an array property of a Kendo observable. The issue is that it appears that MVVM binding messes up formatting and functionality of the items. Here is my code (based on the example found in Kendo's documentation) :

<div id="example">
<div class="demo-section k-content">
    <div>
        <h4>Select an item</h4>
        <ul  data-role="menu"
            data-bind="events: { select: onSelect },
                        visible: isVisible"
            style="width: 100%;">
            <li>
                Products
                <ul data-template="menu-item-template" data-bind="source: items">
                </ul>
            </li>
        </ul>
    </div>
</div>

<script id="menu-item-template" type="text/x-kendo-template">
  <li data-bind="text: text"></li>
</script>

<script>
    var viewModel = kendo.observable({
        isVisible: true,
        items: ["Product1", "Product2", "Product3"],
        onSelect: function (e) {
            var text = $(e.item).children(".k-link").text();
            kendoConsole.log("event :: select(" + text + ")");
        }
    });
    kendo.bind($("#example"), viewModel);
</script>
<style>
    .demo-section .box-col li {
        margin-bottom: 0;
    }
</style>

The result of executing this code looks like this:

Notice how the formatting of the items is messed up (no margins, etc.).

Do you know what's the proper way to combine data binding and Kendo menu?

Thank you!

Hi, i have a grid which when creating an new element, the back-end verify if all the user data is correct and saves it in the db. Instead, if it have some errors will return which field has the error and the message about why failed.

My question is, how can i show this message like it was a validation? Like the required validation with the yellow tooltip above the cell (see image below)

My grid is in "inline" editing mode.

Thanks for your help!

How setup griid column in jquery.

I use this format, bit on input I get a date on the dropdown, not the time to chose

I need just the the time part, the date part is from "dataIni" field.

Another issue is the inline errors. I get error on field "hIni1" not on "Inicio 1"

                   $("#horarios").kendoGrid({
                        height: 550,
                        sortable: true,
                        pageable: true,
                        height: 550,
                        toolbar: [{ name: "create", text: "Inserir" }],
                        columns: [
                            { field: "dataIni", type: "date", format: "{0:yyyy-MM-dd}", title: "Data Inicio", width: "250px" },
                            { field: "hIni1", type: "date", format: "{0:HH:mm}", title: "Inicio 1", width: "120px" },
                            { field: "hFim1", type: "date", format: "{0:HH:mm}", title: "Fim 1", width: "120px" },
                            { field: "hIni2", type: "date", format: "{0:HH:mm}", title: "Inicio 2", width: "120px" },
                            { field: "hFim2", type: "date", format: "{0:HH:mm}", title: "Fim 2", width: "120px" },
                            { command: ["edit", "destroy"], title: " ", width: "250px" }
                        ],
                        editable: "popup" // OR editable: { mode : "popup" }
                    });

Best regards

Sergio

Hey all,

I'm fairly new to kendo and have a bit of an problem ->

I'm currently troubleshooting a weird issue in version 2019.1.220.  I'd love to upgrade but its not feasible for this project at this time.

Basically, what is going on is that we're seeing some weird behavior with the Combobox control after databind.  Data comes from the database and is set in the control.  When the Arrow (Open button) is clicked its almost as though it doesn't do a read on the datasource because I get the No items found message.  However, if I change the selected text on the control it will do a pop open and locate the item in the list.

While trying to solve this with a work around I have tried to subscribe to the click event on the control and force a search function call in Kendo using the following:

    $(document).ready(function () {
        var itemCombo = $("#Items").data("kendoComboBox");
        itemCombo.input.on("click", function () {
            itemCombo.search(itemCombo.text);
        });
    });

This does seem to force a search to run on click of the control - however the arrow button on the control still does what it did before - not read the list or search for the item.  Does anyone have any quick tips on how i can access the click event on the arrow button itself?  The Open event isn't a good option - if I call .search on that it will cause an endless loop activity.

I'm sure this has been solved already in later versions but upgrade is not an option at this time.

Appreciative of any pointers!  Thanks!

Hi guys,

I've implemented virtualization over a dropdown which has a lot of items/rows (more than 3k) so I went with this approach. The issue now is that the dropdown always selects the first option no matter if i specify the value in any way. Any advices or any guide to fix this?

Best regards.

what is actual behavior
Default kendo UI behavior is like we need to render all the grid data once to activate pagination functionality if pageSize <= actual records then and then the only pagination will active but if we got pageSize > actual records the pagination won't work.

what is expected behavior
I need to set pageSize = 50 and API return me 50 records with total records field so, for now, we can assume that API return total 50 records and it has fields to indicate total records which let's say 200 so pagination will set accordingly [ 200 (total) / 50 (pageSize) = 4 page ] and pagination will active also with the pageSize <= actual logic and we can call separate API call for next 50 records after we click on next button which is been created on total records.