Changes to edit cells are lost when clicking the next cell or other rows in the TreeList.
Dojo Example adapted from TreeList InCell Editing demo (also attached):
I made research about Kendo Spreadsheet control and I found some of unlogical things in example:
1. When I made changes (kendoSpreadsheetCancelChanges.png) in spreadsheet and click on CANCEL CHANGES button, all of these changes aren't removed.
2. Manually reading spreadsheet datasource, all of these changes aren't removed. For example, when I type in console
$("#spreadsheet").data("kendoSpreadsheet").options.sheets.dataSource.read();, datasource is reading, but almost all changes are shown. Why?
Pasting a cell value into multiple selected cells results in only the first cell in the range getting the value.
Steps to reproduce:
1) Go to https://demos.telerik.com/kendo-ui/spreadsheet/index
2) Click on cell B3 (Calzone) and press CTRL-C
3) Click on cell B4, hold the shift key and arrow down until cells B4-B7 are highlighted (or select the B4-B7 range with the mouse)
4) press CTRL-V
The outcome is only cell B4 receives the value of "Calzone".
All cells B4-B7 should have the value "Calzone".
I am developing a Web application using Kendo UI Spreadsheet control, but I noticed that when I copy some numbers from a Excel sheet to the spreadsheet and then copy back to Excel, the decimal values are quite different, I mean, the decimal precision has been affected.
I have the following numbers on a Excel sheet:
Then, I copy them to the Kendo spreadsheet and I got the following:
But when I copy them back to Excel I got this:
Losing many decimals affecting the results of my computation and calculation.
Can you tell me why is this happening?
Thank you some much.
The expand Icon of the treeview node is being reset, if another node is dropped above/below it.
To reproduce this behavior you can take the Drag and Drop demo of the treeview. In the initial state the "Furniture" node is expanded. If you take the "Decor" node and drop it above the furniture node, the "Furniture" node stays expanded but the icon changes to collapsed.
ADMIN EDIT: workaround: https://dojo.telerik.com/@bratanov/aLigiWaz
The issue does not manifest with R3 2019 SP1.
You can also monitor it in the following GitHub issue: https://github.com/telerik/kendo-ui-core/issues/4820
There should be a render function of some sort that can be called that changes how the Uploads are displayed.
In the attached image, I uploaded a single file, then two additional files.
Rather than having a set of one and a set of two, I'd prefer to have either a set of three, or three sets of 1.
I understand that the plugin creates an input element for each individual uploading, however, I think there would be value in being able to join or split those files into multiple elements. It may even be beneficial to add and utilize a FileList object in the Kendo Upload object, as this would allow for the uploads to be sorted alphabetically, or by type, and so on.
To recreate the behavior mentioned, simply upload any number of files to an Upload control and then do that one more time. The behavior can be recreated on the Telerik website demos.
Check the "foo" node. The change event fires for every checked node. It would be better if it fires a single time after all nodes have been checked.
The footer has an API option so you can change it declaratively.
The header also needs an API option, so that we can either adjust the view button's text (by default the button provides a way to change the calendar's view) or to replace the button entirely with something else, like a centered drop-down month selection button (just an example, my use case was to center, bold, and display the title of the calendar while getting rid of the ability to change the view). Be good if this option handled supported either a string or a template or a function, depending on what is best for the control's future plans.
I use a timebar + sparklines in all our dashboards. http://demos.telerik.com/silverlight/#TimeBar/FirstLook http://demos.telerik.com/silverlight/#Sparklines/Gallery would be great to see an html5 version of the executive dashboard
After updating to the latest version of Kendo UI for jQuery we noticed that the button disabled style appears to be broken.
We were able to reproduce the issue using the Dojo.
The steps to reproduce are very simple.
<! Code to put in between tags >
<div id="view"><input type="text" data-bind="value: name, disabled: isNameDisabled" />
2. Open attached MultipleSheetsRowHeightIssue.xlsx
3. Please notice there are 3 sheets with default row height 20, 30, 40 respectively (you can check in MS Excel)
4. Now Click export, and open the exported file again
5. Now we have an issue here - all sheets set to default row height to 40. (It seems that it is setting the last sheet's default row height to all sheets)
Its severe issue, please share a fix or at least provide some workaround.
As discussed on the forum (http://www.telerik.com/forums/virtualization-for-treelist) please improve the rendering/scrolling/expanding/collapsing performance of TreeLists with many expanded rows. Grids support virtualization and work well with hundreds of thousands of rows (http://demos.telerik.com/kendo-ui/grid/virtualization-local-data). Perhaps virtualization can be added to TreeLists to achieve similar results?