Questions on Kendo UI for jQuery Forum

3 answers

322 views

Bug - Column sort icon shows on click, but nothing happens

See attached files.

I have a pivot that is mostly functional, however clicking the column block either in the pivot grid or in the configurator indicates the columns can be sorted, but while the icon changes, nothing actually happens. This appears to be a bug.

I have also just noticed the same issue for row groups. The icon indicates there is sorting, but nothing happens.

PivotGrid

answered on 17 Apr 2017

3 answers

292 views

Bubble cart - series notes labels get cut off when outside plotArea

Hi Support,

we are using bubble charts in various places and make use of the series notes to show information (rather than using the series label which would restrict us in what information is shown I believe).

When series points in the plot area are near its limit, the labels get cut off or are even completely gone, if the bubble is drawn right at the edge of the plotArea border.

As we don't know in advance where each bubble will site in the plot I also can't say "always position note beneath bubble".

Is there a way to make the kendoChart understand that the notes are part of the overall renderable area so the plot are automatically expands automatically to ensure the note labels are not cut off ? Attached an example for some cut off labels on the left of the chart but it can happen anywhere obviously.

Is there potentially also something like a "Smart Label" feature for kendoCharts where I can pass any note/label to a bubble and kendo computes the best position so it does not overlap with other labels from other bubbles and also does not render outside the plot area ? I think I ready something about smart labels in some other component from Telerik.

Regards,

Steve

Charts

answered on 17 Apr 2017

1 answer

123 views

customization ?

Hello,

I'm very interested to use diagram component to create modelization tool but i need some details on elements i can customize :

Is it possible to :

- associate multi templates ? 1 template / shape

- add point on a connection ?

- change connection color for a gradient ? or an image ?

Thanks for your answer.

Nicolas

Diagram

answered on 17 Apr 2017

18 answers

1.6K+ views

Anti forgery tokens

Hi

It's mentioned here, http://www.kendoui.com/forums/ui/upload/rails-anti-forgery-tokens.aspx, that you plan on making forgery tokens work for the next release. Did that happen and does it work in the DataSource? I'm trying to do exactly what is described here http://stackoverflow.com/questions/4074199/jquery-ajax-calls-and-the-html-antiforgerytoken but not sure how I can make that work.

Thanks
Matt

Data Source

answered on 17 Apr 2017

1 answer

317 views

Destroy only fires on Save?

I encountered the same thing in my code, when deleting a record, it doesn't actually delete until you Save. This seems very un-intuitive, there is no feedback at all saying there are unsaved changes, also there is already a prompt asking me if I wanted to save changes. I could understand this behavior if that prompt was turned off but there should still be SOME feedback to the user that they have unsaved changes.

Is this a bug, or is there an easy way to display to the user they still need to click Save?

https://demos.telerik.com/aspnet-mvc/grid/editing

Grid

answered on 17 Apr 2017

5 answers

2.5K+ views

Multiple DataBound events - Same grid

.Events(e => e
.DataBound("alert('hi 1 ')")
.DataBound("alert('hi 2')")
);

Is it normal that we cant use the fluent eventbuilder with multiple events (same event type) ?

Kind regards,
Bart,

Grid

answered on 17 Apr 2017

1 answer

105 views

Chart Serie Dynamic Source

Hello ,

i am working on a chartingtool with variable datasources and more than one chart.

in my model i have a object[] which contains the chartdata for the charts.

this model has an array of List<ChartDataSerie>[] which contains the data for every series.

ChartDataSerieModel:

01.public class ChartDataSerie

02. {

03. public ChartDataSerie(string description, double value)

04. {

05. Description = description;

06. Value = value;

07. }

08. public ChartDataSerie(string description, double value, string color, double opacity)

09. {

10. Description = description;

11. Value = value;

12. Color = color;

13. Opacity = opacity;

14. }

15.

16. public string Description { get; set; }

17. public Double Value { get; set; }

18. public string Color { get; set; }

19. public double Opacity { get; set; }

20. }

Now i want to bind a serie to a List<ChartSeriesData>, Value contains the Data, Description contains the Category

each object contains an chart in Model.Kennzahlen, for to create a chart for every object in Model.Kennzahlen
want to create an serie for every object in Model.Kennzahlen[i].Series
Value are always a double, and Description (Category) the same at every Series ( Date in string)

01.@for (int i = 0; i < Model.Kennzahlen.Count; i++)

02. {

03. <div class="col-lg-3">

04. <div class="ibox float-e-margins">

05. <div class="ibox-title">

06. <h5>Chart 1</h5>

07. </div>

08. <div class="ibox-content">

09. <div>

10. @(Html.Kendo().Chart(Model.Kennzahlen[i].Series)

11. .Name("chart" + i)

12. .Legend(legend => legend

13. .Visible(false)

14. .Position(ChartLegendPosition.Bottom)

15. )

16. .ChartArea(chartArea => chartArea

17. .Background("transparent")

18. .Height(200)

19. )

20. .Series(series =>

21. {

22. for (int x = 0; x < Model.Kennzahlen[i].Series.Length; x++)

23. {

24. series.Column(Model.Kennzahlen[i].Series[x]);

25. }

26. })

27. .CategoryAxis(axis => axis

28. .Categories(model => model[0].Description)

29. .MajorGridLines(lines => lines.Visible(false))

30. .Line(line => line.Visible(false))

31. )

32. .ValueAxis(axis => axis.Numeric()

33. .Max(28)

34. .MajorGridLines(lines => lines.Visible(false))

35. .Visible(false)

36. )

37. .Tooltip(tooltip => tooltip

38. .Visible(true)

39. .Format("{0}%")

40. .Template("#= series.name #: #= value #")

41. )

42. )

43.

44. </div>

45. </div>

46. </div>

47. </div>

48. }

How can i solve this ?

Thank you in advance and hope it is understandable for you :)

Thank you in advance

Charts

answered on 17 Apr 2017

1 answer

264 views

Error in IIS Server

Hello All,

I have a working Kendo UI grid in my VS 2010 Pro project, with aggregation (sum). However, when deployed to a IIS 6.0 server, I get a JavaScript error:

VM565:3 Uncaught ReferenceError: sum is not defined

at Object.eval [as tmpl0] (eval at compile (kendo.all.js:194), <anonymous>:3:130)

at Object.eval (eval at compile (kendo.all.js:194), <anonymous>:3:267)

at d (jquery.min.js:2)

at init._footer (kendo.all.js:48733)

at init.refresh (kendo.all.js:50132)

at init.d (jquery.min.js:2)

at init.trigger (kendo.all.js:124)

at init._process (kendo.all.js:6912)

at init.success (kendo.all.js:6657)

at success (kendo.all.js:6584)

I've compared file by file with WinMerge, and both development and production file sets are identical. Any pointers?

Thank you.

Grid

answered on 15 Apr 2017

5 answers

1.2K+ views

Insert new empty row

For a project I'm currently working on I need my users to be able to add their own rows into an existing excel sheet. However, when I press the 'Insert row below' or 'Insert row above' buttons I get a message saying: "Cannot insert cells due to data loss possibility. Select another insert location or delete the data from the end of your worksheet." Afterwards I noticed that all excel sheets seem to have a fixed height.

I've tried these things:

$("#spreadsheet").data("kendoSpreadsheet").activeSheet()._rows._count += 5;
$("#spreadsheet").data("kendoSpreadsheet").activeSheet().insertRow(<current last row index>);
$("#spreadsheet").data("kendoSpreadsheet").activeSheet().range(<current last row index>).values([''])

I'm not using a datasource, I'm filling the sheet using an AJAX call and the 'fromJSON' method. This is because I need to manipulate some of the data before sending it to the client.

Spreadsheet

answered on 14 Apr 2017

1 answer

124 views

Is it possible to Limit the panelbar to one level?

The panelbar is dynamically generated in the .cshtml and some admins are entering <ul><li> items and it's causing the content zone to generated L2+ panelbar items.

I'd just like the ROOT to be a panelbar, and just render html in the content area.

Possible?

PanelBar

answered on 14 Apr 2017