I found a very strange problem, and it took my another 4 hours, can't solve it:

BackGround: the latest kendoUI. the scheduler could show it's self, with no js errors. The client-side code is below:


On the server side, it's asp.net c#. And I have  an A/B test.

Test A:  
In Test A, I just write a json string into an variable, then response back it to the browser.  In the requestEnd: I received it correctlly. Please NOTE that I know it's not a full set of the fields, my point is not talking about that, just see the Test B.

Test B:

Please NOTE that the C# has no errors, and the server could return the json VERY WELL.  I know it because I copy the "KPIGetData/DimData.aspx?SearchInput=schedulerevent/&SearchValue="+CurrentUserID+"&StartTime="+SearchTimeStart+"&EndTime"+SearchTimeEnd" in to the brower address-line and enter to see the return json. In TestA and TestB, both return [{"TaskID123":"885"}]

But in TestB, the Scheduler can't receive the json in the requestEnd: at all! 
alert("here:"+response +"|"+JSON.stringify(response));
it shows:  here:undefined|undefined

I test these for many times, the result is the same.
I found that the ONLY diffrent between A/B is, in TestA, the Json is in a constant, hard coded string like 885, even you hard code it into an variable, it's a constant in fact. But in TestB, the Json is created from a real variable, which get value from database.

So the conclusion is, (I know it's impossible, but don't know what's wrong), the Scheduler's Read could only get Json from a hard coded constant string, may be your demo site use the hard coded constant string Json to demo in your backend?  When the Json is not hard coded in the C#, Scheduler will get an undefined or just an empty.

By the way, I have tested this:
 return new JavaScriptSerializer().Serialize(Tasktings);
Taskting is a list<> which created to hold the values.
The result is same.

I swear I met this problem( a hard coded json in c#, is diffrent with one created from variable) many years ago. But I did not write down what happened and how to solve it.

Please help, the scheduler is very hard to use, document and online demo has litte full-example, only show one of the few main functions.
I have spend over 15 hours in the sheduler,  I am very sorry, but please help.

yours,
Ivan

Hi there,

I would like to implement grid with virtualization and one column with checkboxes. Each checkbox should display it's 'checked/unchecked' states when scrolling among pages.

Thanks in advance,

Andrii Frankiv

I want to do something like this:



Based on a condition I want to change how grid reads data. myRefresh(grd) may run anytime during runtime.

But as datasource is changed from static data to transport I get "t.transport.read is not a function" error which is proabaly because datasource.transport was not initially defined.

Do I have to recreate the grid? Or is there a shorter way?

Hey,
Is there rtl support in the gantt widget?
when i try k-rtl my tasks still behave like left to right..
Thanks :)

Hello!
I am looking for a proper way to change the embedded RESIZE_TOOLTIP_TEMPLATE, because I need to localize it - see the example below:

 var RESIZE_TOOLTIP_TEMPLATE = kendo.template('<div style="z-index: 100002;" class="#=styles.tooltipWrapper#">' +
                                   '<div class="#=styles.tooltipContent#">' +
                                        '<div>Rozpoczęcie: #=kendo.toString(start, "d MMMM yyyy")#</div>' +
                                        '<div>Zakończenie: #=kendo.toString(end, "d MMMM yyyy")#</div>' +
                                   '</div>' +
                              '</div>');

How can I achieve this effect?
Thanks in advance.

Setting the checked property on a node in a treeview programatically does not cause the checkbox to update. In other words it remains in its initial state of clear or checked irrespective of how many times the checked property is toggled.

This can bee seen in the attached file or at http://dojo.telerik.com/exaP

I want to strip all formatting from a paste of a word document in the editor. I use the sample http://dojo.telerik.com/obaPu , with paste-function overide:

paste: function(e) {
    e.value((e.html).text());
 }

If I look a the editor in this example, it has still the formatted text. Even if i replace 
e.value((e.html).text()); by
​e.value("test");
still the pasted text has not been changed. What am i doing wrong?

Thanks

Hello,

I have the following issue when trying to use a TreeList in my angular application.
I have the following element in my HTML file (for the tree list):

<kendo-treelist options="treelistOptions" k-rebind="treeListDataTrigger"></kendo-treelist>

And the treelistOptions object looks like this:

$scope.treelistOptions = {            
dataSource: new kendo.data.TreeListDataSource({
data: treeListData,
         
schema: {
                  model: {
                  id: "id",​                
expanded: true
                  }
                }
              }),
             columns: [...]
            };
 
Actually when I'm importing the file kendo.all.js, the above code works fine. But when I'm trying to import only the necessary files (kendo.treelist.js, and kendo.angular.js) I can not instantiate the TreeListDataSource. It says it is undefined.

Am I missing anything ? or how should I proceed to get the treelist working correctly by using only the necessary files and not kendo.all.js?

Considering the following HTML: 

Why does the following NOT work (to be specific, it sets the min date for the first date picker only, not all of them): 


I know I can do this using a jQuery each loop, which definitely works, but I was interested to know why the above JS wouldn't work to set the min values for all the DatePickers on that page? 

See the following dojo:
http://dojo.telerik.com/@Jacques.vanderhoven/ebawO

Thanks,
Jacques

Hi,

Our requirement is to use Service Side Endless Scroll functionality using mobile list view. This will work fine using DataSource and setting the Url parameter.

However, we cannot use this approach in our application. This is because we can't directly call any Urls from our mobile app. We are using WorkLight adapters to make calls to the server. These calls will be using pure JavaScript methods. We can get "Deferred" objects from worklight adapters. Is there any way that we can use these deferred objects to populate the datasource?

Thanks in advance,
Pavan.