Questions on Kendo UI for jQuery Forum

3 answers

463 views

TreeView lines

I'd like to show lines indicating the levels in a TreeView. Please see the image for examples. I've found something similar at https://docs.telerik.com/kendo-ui/controls/navigation/treeview/how-to/appearance/show-node-lines but it's not quite there yet.

TreeView

answered on 27 Apr 2020

1 answer

216 views

Create a title page before drawing

So I've been searching for an answer to this problem for a while and none of the other posts offer a suitable solution.
I want to make a pdf export of a grid, but the pdf needs to have a title page. I've tried this using drawDOM, the PDF function of the grid and using forced page breaks, but I don't get the result I want. I've made a dummy example in the dojo.

https://dojo.telerik.com/IFASUwud

What I want is for the kendo-template to be placed before the grid gets drawn, so I can get a title page. Or even better, to make the drawing of the grid start on the 2nd page of the PDF. When I tried this with the PDF functions of the grid I got the exact same problem.

Depening on which div I select in drawDOM function, I either get a working title page but the multipaging gets mest up, or the multipage works but I can't get a title page because the grid will always be displayed on top.

Hope you guys can help!

Drawing API

answered on 27 Apr 2020

2 answers

890 views

Kendo UI Grid DataSource bind to observable object property

Hello!

Is it possible to bind grid DataSource to observable object in a way where grid reacts on the changes in the observable object automatically (without triggering .read() method manually)?

There's is an example: http://dojo.telerik.com/IloJiROR

The question is: is it possible to set somehow a dataSource that will automatically react on changes in the model? I wanna change items in the array (in fact it's property of observable object) and see that my grid is changed automatically.

Data Source

answered on 27 Apr 2020

1 answer

430 views

Getting "values is not defined" error when selecting item

Hello
I have trouble with multiselect. When I select item I get error "values is not defined" in console and selected item doesn't show in input. But in list it looks like selected. Can anybody help me with this, please?

$( "#members" ).kendoMultiSelect({
      dataSource: {
        data: [
          { value: 1, text: "Demo 1" },
          { value: 2, text: "Demo 2" },
          { value: 3, text: "Demo 3" },
          { value: 4, text: "Demo 4" }
        ]
      },
      dataTextField: "text",
      dataValueField: "value"
    }).data("kendoMultiSelect");

MultiSelect

answered on 27 Apr 2020

1 answer

101 views

bug - "Charts" category of font icons only works with unicode characters

We've identified an issue with the "Charts" category of font-icons ( https://docs.telerik.com/kendo-ui/styles-and-layout/icons-web#charts) . All others work as expected

The charts category only seems to work if a custom class is created, to reference the unicode

We have a dojo created here for quick repro:

https://dojo.telerik.com/ozizeBok/2

Thank you

General Discussions

answered on 24 Apr 2020

1 answer

118 views

Legacy STDEV formula support

I see that the old STDEV (now replaced with STDEV.S) formula is not supported by default.
Is there a way to reference an already existing formula so that I can define a custom function and just return the result from the stdev.s formula? Or do I have to implement it from scratch.

Spreadsheet

answered on 24 Apr 2020

1 answer

160 views

Jquery signalR scheduler sometimes not calling server read method

Jquery signalr scheduler is sometimes not hitting server read method and not throwing any error in console.

Please help.

Regards

Arif

Scheduler

answered on 24 Apr 2020

11 answers

3.3K+ views

Close Window from within External Content

I am creating a window as shown below:

$("#wnd" + uniqueId).kendoWindow({

actions: ["Refresh", "Maximize", "Minimize", "Close"],

draggable: true,

height: Height + "px",

modal: false,

resizable: true,

title: Title,

width: Width + "px",

content: NavURL,

iframe: true

});

But how can I close this window from a button on the content that is on the NavURL?

Window

answered on 24 Apr 2020

3 answers

209 views

spreadsheet filter icon change and allignment

HI,

Attached an image of how my cell looks. changed the icon of filter, but on click of it the filter drop down doesn't open. When i click on right-top (even if this is blank space) it opens.

Spreadsheet

answered on 24 Apr 2020

1 answer

1.2K+ views

Grid Hierarchy ajax request

Hi, I made the sub grid detailInit method but I need an ajax request to the server rather then simple method call

The detailInit method:

detailInit(e) {

$("<div/>").appendTo(e.detailCell).kendoGrid({

dataSource: {

transport: {

read: function (readOptions) {

debugger;

var parameters = {

Filter: {

FileId: e.data.Id

},

Skip: readOptions.data.skip ? readOptions.data.skip : 0,

Take: readOptions.data.take ? readOptions.data.take : Page_Size

};

return $.ajax({

type: "POST",

url: "/ImportingStatusReport/GetImportStatusEntityData",

contentType: "application/json; charset=utf-8",

data: (kendo.stringify({ filter: parameters })),

cache: false,

success: function (returnData) {

debugger;

readOptions.success(returnData);

}

});

},

schema: {

data: "Data",

total: "Total",

},

serverGrouping: true,

serverPaging: true,

serverSorting: true,

pageSize: 10,

filter: { field: "FileId", operator: "eq", value: e.data.Id }

},

scrollable: false,

sortable: true,

pageable: true,

columns: [

{ field: "RecordType", title: "Record Type", width: "110px" },

{ field: "ImportStatus", title: "Import Status", width: "110px" },

{ field: "ImportErrors", title: "Import Errors", width: "110px" },

]

});

}

I get data from the backend to the success method but the data isn't displayed on the UI. The sub table is empty. What can be causing this and where to look for the error?

Grid

answered on 24 Apr 2020