In our application we have data for more than 200 rooms . We fetch data for all the rooms from the back end in one api call within a particular date range (10 or 15 days range) which can have large amount of data. If we bind all the data to the scheduler the rendering is very slow. Is there a way we could bind the data to the scheduler on scroll?

Hi, 

 

I am looking to configure my treelist so that certain columns are editable for only "parent" node while some others are editable for only children.

 

I see that TreeListDataSource.fields can have "editable" set as true or false, but is there a way to conditionally set them to true or false, based on whether I am dealing with parent or child row?

Say I have the following columns A, B, C, D, E.

 

I want A, and B to be editable at the parent level, while C, D and E should be editable at children level

 

Thanks,

Labhesh

 

Hello,

 

I have a Kendo UI Mobile ModalView that I use as a message dialog. It is rather simple (html code below),

and used to work fine by calling open and close methods and changing view data in between.

Now I have a situation where the modal view is already open and needs to be closed and

immediately reopened again with new data. It goes like this:

$("#modalview-alert").data("kendoMobileModalView").close();

changeSomeAlertData();  // update title and message text

$("#modalview-alert").data("kendoMobileModalView").open();  // opens view but immediately closes it

However the view doesn't reopen, apparently previous close method closes it too.

I tried to put a delay around close and I see that the view is reopened but immediately

closed after delay expires. Later on reopen works OK, this problem only happens if

open is done immediately after close. How can I close and immediately open the modal view again?

Thanks.

 

ps I use it on Android 7.0, Samsung Internet.

 

Regards,

Oleg

    <div data-role="modalview" id="modalview-alert" data-close="onModalViewAlertClose">
        <div data-role="header">
            <div data-role="navbar">
                <span id="modalview-alert-title"></span>
                <a data-click="closeModalViewAlert" data-role="button" data-align="right">X</a>
            </div>
        </div>
        <div id="modalview-alert-body" style="position: relative">
            <div id="modalview-alert-message"></div>
        </div>
        <div data-role="footer">
            <div id="modalview-alert-buttons" data-role="navbar"></div>
        </div>
    </div>

Hello,

When rendering a very big diagram in our application we found out that there is a scroll limit when using maximum zoom in the diagram. 

In the simple example below: max zoom to the first diagram element on the left and then by ctrl + left mouse click scroll to the right, around yellow shape you come to the limit and you cannot scroll anymore to the right.

The workaround is to zoomout to the initial position and zoom in again to the yellow element.

I found out that the limit of scrolling is around 20000px. Is there any way to change it or is there any workaround for this? I found a solution for this and I did my own scrolling mechanism and I can scroll on the diagram wherever I want with no limitations but then when using the kendoContextMenu on the diagram the function open() on this menu causes diagram to be scrolled back to the 20000px limit.

 

Example (without context menu but with the scroll limit):

https://dojo.telerik.com/AREcIrIk

 

 

I use Kendo Editor in the body text for email and I don't know how to set and get error message for Kendo Editor.

I set the maximum length to 8000 for the body text and when copy and paste more than 8000 characters into it, it will show a error message "Body Text is required" which is not correct. The error should be something like "The text must be less than 8000 characters." 

Here is my code.

In Form.cshtml

 

In Form.chhtml.cs

 

In AssignEmail.cs

 

In Javascript

 

Dear admins,

I'm debugging with kendo UI Web and I face an issue, could you please help me answer the reasons.

Language: español

Case 1: kendo.toString(1.1, "N1"); --> Result: 1.1

Case 2: kendo.toString(12.12, "N2"); --> Result: 12.12

Case 3: kendo.toString(123.123, "N3"); --> Result:  ,123.123     --> I don't know why the result is ",123.123".

Case 4: kendo.toString(1234.1234, "N4"); --> Result: 1234.1234

 

Thanks.

i am getting data from a web API call which will be used to populate a chart and 2 grids. is it possible to parallel load all 3 controls , so that user need not to wait till all controls gets loaded one by one and page has something to display?

 

Thanks

I am using a diagram for a very specific purpose and have disabled most of the editing. I only want my customers to be able to drag and drop the objects.  No resizing, rotating, adjusting connections..etc. 

I have successfully completed all of that but there is a workaround for the user if they click and do not drag a shape, when they release the mouse button a  popup appears with some controls.   

How do i disable this popup or what object event is causing it to come up so i can override it?

thank you!

I'm having a problem after server side validation fails and the model is returned to the editor.

Here is the code for the model field that needs to be edited using the kendo editor:
At the moment the HelpText filed has the following data in the database:
When the page is initially displayed the text above is rendered in the kendo editor as expected (with styles instead of html tags - see goodeditor image). Inspecting Model.HelpContent within the razor code shows that the field contains the above code.

When the form is submitted with the above content, the content is encoded so that it looks like:

&lt;p&gt;Bacon ipsum dolor sit amet shoulder tenderloin corned beef, hamburger chicken ham hock strip steak.&lt;/p&gt;

The ActionResult that is handling the post:
Inspecting the repositoryHelpEditModel.HelpContent field shows the encoded content, which is under 120 characters so it is decoded and saved to the database.

However, when the text is updated so that there are more than 120 characters and then the form submitted,  the validation fails (since the length of repositoryHelpEditModel.HelpContent is > 120). For example if I add the text "More text." to the editor and submit then the value of repositoryHelpEditModel.HelpContent will be:

&lt;p&gt;Bacon ipsum dolor sit amet shoulder tenderloin corned beef, hamburger chicken ham hock strip steak. More text.&lt;br /&gt;&lt;/p&gt;

Since the validation fails, HelpContent is decoded again and the model is returned to the view to be displayed in the editor.

This time the text is rendered with html tags (see badeditor image) instead of showing marked up content.

Here is the code for the editor:

Is this a bug with the editor or am I doing something wrong here?

Hello.

 

I didn't find a way to export Grid to pdf. Nor I found .excel export. Could you let me know when are you going to release these features?