Bug report
The following article shows how to set the cells font size to 30: https://docs.telerik.com/kendo-ui/knowledge-base/grid-excel-export-custom-font. Up to R1 2019 the font size was properly exported. Since R1 2019 the font size in the generated Excel file has a wrong value.
Reproduction of the problem
- Export the Grid
- Open the generated Excel file.
Current behavior
Font size is 22.5
Expected/desired behavior
Font size is 30
Environment
- Kendo UI version: 2020.1.406
- jQuery version: x.y
- Browser: [all]
Hi,
the adaptive rendering in the grid control is not working in the current version(2019.3.1023).
To reproduce go to https://docs.telerik.com/kendo-ui/controls/data-management/grid/appearance/adaptive#configuring-panes-on-mobile --> Open in Dojo --> Run and the 2 rows are not displaying. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 rows are ok.
Similar behaviour is inspected to the scheduler control agenda view. To reproduce go to https://docs.telerik.com/kendo-ui/controls/scheduling/scheduler/adaptive-rendering#configuring-panes-on-mobile --> Open in Dojo --> Run --> change view from week to Agenda and the 2 events are not shown. If you switch to version, choose Library dropdown, 2018.3.1017 or up to 2019.1.220 the 2 events are ok.
Tried in chrome, safari and mobile phones.
thanks,
Kostas Vlachakis
Disclaimer: I'm running an older version of Kendo UI for jQuery, so this may have been fixed. I'd like confirmation if so before updating.
Kendo version: 2017.1.118.545
I am creating a grid from a table data source rather than an endpoint call. Other pages that use endpoints to populate the datasource export Excel with no problems.
Example HTML:
<table class="table table-responsive" id="tblReportSummary">
<colgroup>
<col />
<col />
<col />
<col />
<col />
</colgroup>
<thead>
<tr>
<th data-field="date">Date</th>
<th data-field="totalForStatus">Count</th>
</tr>
</thead>
<tbody>
@foreach (var item in ViewBag.ReportDataSummary as IEnumerable<UtilizationListViewModel>)
{
<tr>
<td>@item.Date</td>
<td>@item.TotalForStatus</td>
</tr>
}
</tbody>
</table>
The jQuery is as follows:
$("#tblReportSummary").kendoGrid({
sortable: true,
toolbar: ["excel"],
excel: {
allPages: true,
fileName: "Utilization Data Export.xlsx"
},
pageable: {
pageSize: 20,
pageSizes: [20, 50, 100]
}
});
When I click Export, all I get is an empty Excel file.
Why isn't the data there, please?
the Kendo grid does't accept cell value changes when using android mobile phone with the Chrome browser. You can test it on the telerik demo https:demos.telerik.com/aspnet-mvc/grid/editing.
for example change the value of the Unit Price and go to the other cell. you will see that the value will become the original value.
just by touching some where outside the border of the grid the value will change.
I have a list of entities with a large set of fields, but I don't want to load and display all of them in the grid. Entities have also a couple of complex properties which are displayed via checkbox lists. Though, I want them to appear when editing a single entity. For now, I'm using custom "create" and "edit" pages, but it would be great to have an "url" option for popup editing. This url would return some html (MVC partial view in my case) which would be rendered in the popup window.
Confirmation messaage required to before delete record from a data grid. It should be looks like 'Are you sure you want to delete the record
Having custom sorting on the grid is really handy. But with its current implementation, we are not capable of setting this sorting logic on load. I opened a support ticket for this issue (see below), and now I'm considering extending this behaviour myself, if I can manage the time that is. http://www.telerik.com/account/support-tickets/view-ticket.aspx?threadid=931220 However, it would be so much better if this was supported out of the box http://dojo.telerik.com/IFoYA/2
When performing Edit on a real-time grid, hide edit button to prevent simultaneous editing and data overwrite. There was a similar solution previous to signalR integration, http://www.telerik.com/forums/using-kendoui-grid-with-signalr#-3DZMT4HHE-rOWdEf_1mgQ But with SignalR enabled grid, this could all be built-in.
Starting from a Grid's "endless scrolling demo" on: https://demos.telerik.com/kendo-ui/grid/endless-scrolling-remote
Edit grid configuration to set smaller page size. All items of the first page need to be visible on the screen plus some free space. A grid height needs to be set. See this DOJO: https://dojo.telerik.com/amiNohIx
The vertical scroll bar is disabled and there is no way to get/see next pages of data.
Interesting is that use of the horizontal scrollbar (if one is available) starts some background operation (looks as data page load) and then the vertical scrollbar is OK.
The groupHeaderTemplate property for a column can only be set if initializing a grid and defining columns via javascript. The following post describes the issue and the area that requires modification (Grid._columns): http://stackoverflow.com/questions/16348291/how-do-i-set-the-groupheadertemplate-for-kendo-grid-column-using-data-attributes
Right now if you want to only show the editor for a column (eg bool field) you have to override the client template among other things and if you want to do it for many fields it can take a lot of code to accomplish. It would be nice if there were a way to just specify for kendo to only show the editor for the field.
The grid popup editor is great but when you have a large number of fields to edit the height of the popup window becomes impractical. What would work much better would be to split the single column of fields into two or more columns making the window wider but shorter and ultimately more manageable. Maybe the popup could have a "columns" configuration option to allow for this type of functionality.
Please fix the keyboard shortcuts, so they exclude shortcut combination (Ctrl+Return). For example inside the Kendo Grid there is a Shortcut with Return Key (which start the edit mode), but whenever the user do Ctrl+Return the same operation will be triggered.In my point of view the Shortcut should only happen when the user only click the Return Key, any other Keycombination should be a totally different Shortcut.
To me these are all glaring bugs, especially for those who like to use their keyboard instead of their mouse to fill out forms. 1. Mouse scrolling drop downs/comboboxes scrolls the page when it hits the top/bottom. 2. Enter key opens/closes subgrid instead of putting cell into/out of edit mode. 3. Backspace in drop downs causes browser to go back to the previous page. 4. Comboboxes, when filtering, should always "select" the highlighted item when tab is pressed.(the little auto-complete hack/setting doesn't cut it) 5. There is no easy keyboard way to open drop downs and date pickers in the grid. 6. Tabbing to a button cell and hitting Enter does not click the button.
### Reproduction of the problem
1. Run the Checkbox selection demo in IE 11.706.17134 - https://demos.telerik.com/kendo-ui/grid/checkbox-selection
2. Try clicking a checkbox
### Current behavior
Two clicks are required to change the state of the checkbox.
### Expected/desired behavior
Checkbox should be checked/unchecked with a single click
### Environment
* **Kendo UI version:** 2019.2.514
* **Browser:** [ IE 11.706.17134 ]
Enable on-the-fly changes of selectable (selection mode) in the Grid widget
In your grid demos titled "binding to remote data" filter for column ship city when i choose operator does not contain operator and fill "Rio" value kendo grid sends empty filter GET parameter. I have observed similar bevavior in my project.
Updating a single row by default expands ALL collapsed groups. Removing a single row or inserting a single row does the same. This design lacks granularity: an isolated change to a single row should not cause the expanded/collapsed state of all groups to change. If the user is focusing on flu cases in New York City and a new flu case is added to the Los Angeles group, why should every group in the grid be expanded? Only the group affected by the change should change its UI state. The grid should listen for the change event of the observed *row* and if it is felt that a change to the row's data should cause a UI change, only the group to which that row belongs should be changed.
When a user groups by a foreignkey column, it should show and sort by the value that's displayed in that column, NOT the underlying id value. I do have a workaround, but it seems like this is something that should be handled "out of the box".