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1 answer
127 views

Hi,

I want to ask about dropdownlist, i use kendo version "kendo-2016.2.714", why does the dropdownlist type in the kendo version not appear?

Thanks

Nencho
Telerik team
 answered on 07 Dec 2017
2 answers
176 views

Hi, 

Im trying to export a grid to PDF but Im constantly having problems with it.

In Chrome
If I import kendo.common.min.css from the kendo cdn, everything works as it should (PDF exported successfully). As soon as I change to my local copy, it fails, complaining that it cannot find "styles/fonts/DejaVu/DejaVuSans.ttf" even though the file IS there.

In IE
Always fails, complaining about "Access is Denied" in the kendo.all.min.js. 

I just updated my kendo files this morning to version 2016.2.714. Unfortunatly I have been unable to duplicate the issue in a Dojo environment so I dont know how to proceed. Please advise.

Kind Regards,
Grant

Antony
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 answered on 07 Dec 2017
1 answer
508 views

Hi,

 

I have the following code fragment

element.grid.bind("excelExport", function (e) {
                e.preventDefault();

                promises[index].resolve(e.workbook);
            })

 

I have an original excelExport function that has all the formatting I need. I'm wondering is it possible to unbind the 2 lines of code so that my excelExport would return to the original state (i.e. has all the formatting I have and without the 2 lines binded above)

 

Regards,

 

Yifan 

Stefan
Telerik team
 answered on 07 Dec 2017
1 answer
355 views

How to see all the selected items?
I only see the last item selected.

Something like this attached image:

 

Ivan Danchev
Telerik team
 answered on 07 Dec 2017
7 answers
785 views

Hi there, 

I've been playing around with the grids built in pdf export functionality and am running into a few issues I was hoping that someone would point out for me. 

I'm aware that there are issues noted on the page to do with this functionality, however the suggested solution to fix crashes in Chrome is to include the pako script 


Which I've done, but still the PDF fails to generate in Chrome. I have (I think) set up the grid correctly, as it works fine in other browsers 

.DataSource(d => d
                             .Ajax()
                             .Read(read => read.Action("_Results_Read","Reports"))
                             .ServerOperation(true)
                             .PageSize(20)
                         )
                         .ToolBar(tools =>
                         {
                             tools.Pdf();
                             tools.Excel();
                         })
     //PDF removed for now until it is patched
                         .Pdf(pdf => pdf
                               .AllPages()
                             .FileName("AsbestosRegister.pdf")
                             .ProxyURL(Url.Action("_GridExportSave", "Reports"))
                         )

​

 

Antony
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 answered on 07 Dec 2017
4 answers
153 views

Hello,

So Grid virtual scrolling is a great concept and allows us to show large amounts of data with good performance. The problem we have is that it couples two unrelated performance bottlenecks into a single pageSize variable on DataSource:

1. Backend/Remote fetch performance and processing.

2. Client side HTML rendering performance.

Generally speaking we can fetch a large number of items from the Backend without hitting any performance bottlenecks. This makes for the most efficient use of bandwidth (smaller HTML request overhead) and a better user experience (don't keep hitting the load bar). The problem is that if we tune a larger value for pageSize to make (1) work better, then suddenly we start hitting Client side rendering bottlenecks in (2).

In an ideal world the pageSize used by the Grid for display virtualization would be an independent value that could be tuned differently to the pageSize of the DataSource. Is there a way to achieve this in the current library?  I was thinking perhaps I could somehow wrap a remote DataSource with pageSize A in a local DataSource with pageSize B, and then set the local DataSource on the grid.

 

thanks,

Rowan

Umair
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 answered on 07 Dec 2017
3 answers
493 views
I have a panelBar with expandMode 'single'. Can I make it collapse when I click on a expanden item.
I want my user to be abel to collapse all items.
Nencho
Telerik team
 answered on 06 Dec 2017
4 answers
609 views

Hi,

I have 2 questions about Tooltips in Date Picker control:

1.) I blocked some dates with the function of "DisableDates" .
Now, I want to add a tooltip with an error message when the user hovers over the limited dates.
(The allowed dates can remain with the default toolip which dispays their date).

Here is my DatePicker :

 @(Html.Kendo().DatePicker()

                           .HtmlAttributes(new { id = "date1" })
                           .Format("dd/MM/yyyy")
                           .Culture("en-GB")
                           .DisableDates("DisableDatesFunc"))

I tried to find the navigation event between dates as I saw in another post (in the context of a kendo-calendar control) :

   $("#datePicker1").kendoDatePicker({
            navigate: function(e){
                this.element.find("tbody").find("a").removeAttr("title");
            }
        });

But, it didn't work.....

How can I make this customization?

 

2.) I want to add a main tooltip when the user hovers over the icon of the Date Picker, before the control is opened.

What is the best way to do this?

I'll be glad to receive your help,
Elad.

Viktor Tachev
Telerik team
 answered on 06 Dec 2017
26 answers
1.5K+ views
I am late binding the schedule data and would like to get the start and end date of the current view in jquery, in particular the month view.
Acquiring the focused date works and at a push I could grab data a month wither way, but ideally I would just like to get data for current view
var scheduler = $("#divHistorySchedule").data("kendoScheduler");
-- works
alert(scheduler.Date());
-- fails
alert(scheduler.StartTime);
Thanks,
Lee
Ivan Danchev
Telerik team
 answered on 06 Dec 2017
11 answers
3.5K+ views
Hi,

I'm using Kendo with ASP .NET Web Forms.
I can see that handling the filter generated parameters of a grid with serverFiltering=true is so complex.
The autogenerated params are something like that:

http://127.0.0.1:81/Service.svc/GetAssetsJSONP?take=50&skip=0&page=1&pageSize=50&filter[filters][0][field]=ModelsModelCodeAS&filter[filters][0][operator]=eq&filter[filters][0][value]=kjkjkjjk&filter[filters][1][field]=ModelsModelCodeAS&filter[filters][1][operator]=eq&filter[filters][1][value]=dfsdfsd&filter[filters][2][logic]=and&filter[filters][2][filters][0][field]=ModelsModelNameAS&filter[filters][2][filters][0][operator]=eq&filter[filters][2][filters][0][value]=fdfsdfsdf&filter[filters][2][filters][1][field]=ModelsModelNameAS&filter[filters][2][filters][1][operator]=eq&filter[filters][2][filters][1][value]=fdsfdsfsdfsd&filter[logic]=and

How am I supposed to deal with this on server side? Please Kendo clarify this.

Thanks,
Bilal
Xi
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 answered on 05 Dec 2017
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