Questions on Kendo UI for jQuery Forum

1 answer

94 views

div hides when property gets updated using set method

Hello, I have which is

var viewModel = kendo.observable({

data: vmJson,

selected:null

});

there is grid which is bind to viewModel.data and on there is which executes code:

this.set("selected",e.data)

the "selected" is also to div which has and some grids in kendo template. Whenever update using

this.selected.set("name",personname)

1) on of above the selected Div which is gets hidden. The div is inside kendo template and no visible binding are When execute $(div).show() in the div is seen and values are updated. There is something wrong in method of selected?

2) for nested set which one is right:
this.selected.address.set("pin",pincode)
OR
this.selected.set("address.pin",pincode)

MVVM

answered on 09 May 2018

1 answer

133 views

[Solved] Display Bug: 24 hour formatted time

I believe you have a bug in your software.

I would like to display a 2 digit hour value, but want the time displayed in 24hour format. So I'd like the hour zero padded if it is less than 10.

Here are the value and format combinations I've used and how to recreate the bug:

5/1/2018 1:11 => dd-mmm-yyyy h:mm => 01-may-2018 1:11 (works)

5/1/2018 1:11 => dd-mmm-yyyy hh:mm => 01-may-2018 01:11 (works)

5/1/2018 13:13 => dd-mmm-yyyy h:mm => 01-may-2018 13:13 (works)

5/1/2018 13:13 => dd-mmm-yyyy hh:mm => 01-may-2018 01:13 (broken)

Let me know if you have any questions.

Greg

Spreadsheet

answered on 09 May 2018

1 answer

245 views

[Solved] PieChart disappears on refresh

Hello,

can someone tell me why my pie chart is disappearing when I call .refresh()?

Here is a snipped illustrating my problem:

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

It works fine when I set the data as the dataSource and call dataSource.read() prior to .refresh(). But for our use case it would be more convenient to have the data embedded in the series.

Regards,
Matthias

Charts

answered on 09 May 2018

8 answers

470 views

How to prevent the _toggleResize when date picker opens

Hello,

I have a date column in my grid. But sometimes the date picker filter doesn't open. When I debug, I can see it opens then closed automatically because the scroll event is bound to the grid in the open function when options.modal is not true.

What does options.modal do? I don't see any documentation about this. And why bind the scroll event and close the popup in this case?

Best regards,

Yajing

DatePicker

answered on 09 May 2018

1 answer

230 views

Expand all is very slow

When expanding all kendo grid rows, it is very slow.

The detailtemplate is very simple, but it is still so slow. Any suggestions how to make it faster?

Demo : http://dojo.telerik.com/EHiSa

Grid

answered on 08 May 2018

2 answers

251 views

find row index on select event for rowHeaderContextMenu

I need to perform a custom action on a row. For that I want to use the rowheader contextmenu.

How can I know wich row Index is the context menu being applied? the contextMenu e.target seems to be the whole spreadsheet.

I cannot find any clue in either contextmenu or spreadsheet docs or forums.

var rowHeaderContextMenu = this.currentSpreadsheet.rowHeaderContextMenu();

rowHeaderContextMenu.remove("[data-action=delete-row]");

rowHeaderContextMenu.remove("[data-action=hide-row]");

rowHeaderContextMenu.append("<li id='myAction' data-action='row-customaction'>My custom action</li>");

rowHeaderContextMenu.bind('select', function(e){

console.log('contextmenu row', e);

var rowIndex = ?????????

doMyCustomAction(rowIndex);

});

Extra points if the answer applies also for a cell / columnHeader.

Thanks in advance.

Spreadsheet

answered on 08 May 2018

9 answers

833 views

Dynamic Map Markers

I am using the map and all is working mostly. My problem is how can I change the map marker based on the data feed?

I am getting my data as latlng = [32.123, 80.123], name = "KDAY", color = "green"

I can get the marker to show up in the correct place and the name set properly the next thing I need to do is set the color of the marker based on the color field. I have three different colors that I need to be able to use.

Any ideas?

Map

answered on 08 May 2018

1 answer

285 views

Missing translation for tooltip

I am using the filtering from column menu for a grid and I have to support some other languages. I wanted to use the default translation that is provided with the kendo instalation, however I saw that not everything is translated.

What I have noticed was that the filtermenu in messages has also a title that is basically the same text as the info

messages: {

info: 'Show items with value that:',

title: 'Show items with value that:',

}

but on the translation files the title is not translated

if (kendo.ui.FilterMenu) {

kendo.ui.FilterMenu.prototype.options.messages =

$.extend(true, kendo.ui.FilterMenu.prototype.options.messages,{

"info": "Mostrar filas con valor que:",

....

}

I know how to implement the translation but I would like to register this as a request to be solved.

Grid

answered on 07 May 2018

2 answers

205 views

[Solved] pasting data loops over cell range twice

I've hooked into the change event on the spreadsheet to do some processing of the value entered. Inside the method, I'm using range.forEachCell() to loop over the cells that changed

Anytime I paste a value into a cell it is looping over the range twice. Here is a quick snippet from the javascript console:

cell value: 4/3/2018 3:03
*** after forEachCell
cell value: 4/3/2018 3:03
*** after forEachCell

Is this expected behavior or is this a bug in your software?

I'm using the current release of your software, testing in the latest version of Firefox 59.0.2 (64bit) and have verified it on Chrome v66 (64bit).

Let me know.

Thanks.
Greg

Spreadsheet

answered on 07 May 2018

4 answers

1.2K+ views

context menu on cell

is there any way to append a context menu to each (or part of them) cells of the kendo grid ?

what I am trying to do is to give to the cell a drill-down options functionalit.

what I would like to do is: right click a cell of the grid and view a context menu with the available drillable options, once I clicked one action of the menu I need to retrieve the sender cell parameters like for example row id, column id, value etc.. depending on action needs.

I've found a way to have a similar functionality by using tooltip which is fired on left-click and which allows me to retrive sender-cell data through selected method of the grid, but I'd like to improve this solution.

Any suggestions? I'm using angular 1.x.x

Grid

answered on 07 May 2018