You can find an example of the issue in this jsFiddle https://jsfiddle.net/ewaldhofman/hjkxcr45/1/
In the example, I have a simple datasource which gets local data, but uses ServerAggregates to show the issue that I am running into. The issue is that I can't figure out how to update the grandtotal (footerTemplate) when using pushUpdate.
I use pushUpdate to improve the performance of updating the grid, and everything works (including group totals - which I have enabled in my environment, although not available in the sample) except for the grand total.
I have tried to call the grid.refresh() and the dataSource.read(), but nothing seems to work.
In kendo grid when I click on the Edit button it shows the Update and Cancel button immediately. Is there any way to prevent this ?
I mean when clicking on the Edit button it should first check the condition if it is true only then show it should show the Update and Cancel buttons
Thanks

Does anyone know if it's possible to have a single button in the grid header that lets me pick which columns to show/hide rather than having it in the column menu on each column???
https://dojo.telerik.com/etIbIvOC
Hello,
I am trying to implement some conditional selection of slots in monthly timeline of scheduler. I looked at an example provided here:
https://demos.telerik.com/kendo-ui/scheduler/timeline
and modified this example by adding the following code to scheduler definition (link to dojo snippet: https://dojo.telerik.com/eciQugem):
selectable: true,
change: function (e) {
var start = e.start;
var end = e.end;
e.sender.select({start: start, end: end});
},
Adding this allows to select slots in row 0 (by default - as expected), but I want to be able to select slots in any row. The documentation suggests I should specify resources in options.resources, but I have no idea what should I put there and having given it a few shots I constantly encounter errors. Could you provide me with an updated dojo example that shows how to achieve it?

Is it possible to change the dropdown for the field selection on this control? We have several "related" tables that can be filtered on and would like to group the fields on the table name & also allow for searching the combo with text input (ie: https://demos.telerik.com/kendo-ui/combobox/grouping).
JT
I want to customize the kendo.ui.Grid for my application and create a base class kendo.ui.GridEx that inherits from the kendo.ui.Grid class. Everything works fine, except with columns.selectable (true). The check boxes appear, but the click events are not handled. Therefore the selection method does not work either (no rows returned).
Example: https://jsfiddle.net/chstorb/g3n5or69/
Greetings.
I am using the custom group functionality with two dropdownlist components, and I found an issue when I manually change the value from the first component to the second component and it doesn’t refresh the change.
I attach two images: one for the configuration and another to show the issue.
It happens in every dropdownlist component that has the same configuration. I don’t know if this is a bug, and if that is the case, how can be fixed?
Thanks in advance.
Is it possible to alter the format of the expressionPreview?
When a date filter is applied, the preview looks like: "Date Is After 'Tue Jan 01 2019 00:00:00 GMT+0000 (Greenwich Mean Time)'" -- I'd like to be able to customize the displayed date format, something like adding "format:"{0:dd/MM/yyyy}" to the 'fields' object.
Thanks
Hi,
I'm looking to implement an "action bar" when a user mouse hover a row. Just like in gmail or outlook365 when a user mouse is hover a message, icons appear to delete, mark as read, ...
All I found as of now, is to reserve a column and with jquery/css show/hide the icons. I don't want to reserve a specific column for that. I want it to be on either at the beginning (left) or at the end (right) of a row and on top of the row. I attached an image to demonstrate what I want to do.
An ideas ?
Thanks
How to show the tooltip shown in the screenshot when hovering (mouseenter) over (x) axes labels?
Thanks in advance