Use case: My app doesn't know how many rows of data the excel spreadsheet will be prior to upload. I've defaulted to my maximum amount of 10,000 which will be normal for some, but overkill for others. The ability to change the number of rows/columns to accommodate the size of the sheet after loading, would be a nice addition. As a workaround, I'm destroying and reloading the widget instance after the initial load.
When I resize the window I get so now and then the above issue. Please add a check whether "window" is undefined or not. It is at line number 70738 in de kendo.all.js of version 2018.2.620
I am using kendo UI panel bar in my page and showing charts into it so I just want to add pagination into too. I have explored to get a solution for this but no luck so could you
please provide me the solution for the same.
We have a problem when working with grid in batch edit mode which puts different fields in the In cell edit mode. The problem is that cell that are not edited (for example you create a new row, edit only the first field, press save) are never validated. This is of course because they never went into edit mode, so the control and validation was never rendered. Please give us a feature for such scenario.
If the delete rows button is used on a table that is followed by another table, and all the rows from the first one are deleted, the next table receives focus. Upon clicking the delete row button again, an error is being thrown "Cannot read property 'rows' of undefined".
The issue can be reproduced with the Basic Usage Demo::
It would be nice if tasks could be added to gantt that are missing a start date, end date or both dates. For our use case this feature is not only useful, but mandatory. We are visualising a project workflow that goes through several phases and steps. Within our application, the client fills in the dates for these tasks and milestones as the project progresses. Not all dates are filled-in at all times, however when a project manager creates a gantt chart, he wants to see all the tasks. A task without a date is an information in itself. Currently we have to create a fake date entry for tasks without dates.
I have attached a simplified version of my app that reproduces the issue of infinite valueMapper requests.
This is reproducible in both Edge and Chrome browsers.
Thank you for your help,
We are working on enterprise product, which uses Progress Telerik jQuery KendoUI components extensively purchased by our Company. In which Kendo PanelBar is used in many modules of our product.
Now a days we are working on Accessibility (i.e. keyboard and screen reader) as part of out-of-box feature of our product.
The Kendo Panel Bar has been made accessible so that it can be navigated using the keyboard arrow keys, once it receives focus via Tab Key.
We have created small example on dojo.telerik.com (i.e. which can be referred on https://dojo.telerik.com/@chiragvidani/EBEPUnoY/3) to explain issue faced by us, when accessing via Screen Reader. Please find issues below:
Secondly when referring WAI-ARIA practices on www.w3.org website (i.e. https://www.w3.org/TR/wai-aria-practices/examples/accordion/accordion.html), we found some differences as explained below:
Kindly help us with your assistance.
When endless scrolling and grouping is enabled on the KendoUI grid, collapsing large groups causes the grid to load ALL the hidden detail rows into the DOM.
This takes a very long time for the grid to do, as well it violates the whole point of a paging system. (ie I only want you to load X records at a time). Afterwards the performance of entire website (including the grid) will be very poor since potentially thousands of rows have been loaded into the grid and then immediately hidden. Additionally, these rows do not add any value to the user, since they are all hidden anyways.
When a category is collapsed, the grid should NOT add any new rows for that category to the DOM.
I have included a sample that demonstrates the performance issues.
2. Open Workbook(1).xlsx (attached)
3. Edit B2, D2, F2 with some new values
4. See the results in B4, D4, F4
Calculations are different in Excel.
open new window using the button, and close all window one by one, then see that k-overlay is still stay in page
Steps to reproduce bug:
The result has broken Headers
Saving large data to xlsx takes longer time to complete.
Evaluate optimizing the value setting and the usage of CellSelection.
Editor does not support placeholder. It would be nice, to have this feature. Posting suggestion based on forum topic: http://www.telerik.com/forums/placeholder-html-attribute
It would be great if hierarchical chart types were available. Currently there's not a good way to represent hierarchical data outside of a TreeMap, but TreeMaps don't always work well (particularly for small datapoints). An ideal chart type would be the sunburst chart (nested pie/donut charts), as it can have multiple layers, hide a segment (and all children), and potentially zoom into child layers.
d3 (one of many variations): https://observablehq.com/@d3/zoomable-sunburst
I'd like to have the ability for icons to be displayed in Internet Explorer even when web font downloads are disabled. It seems the best way to support this scenario is to use inline SVG in order to support changing the icon colors. See https://www.telerik.com/forums/is-there-a-fallback-from-webfont-icons Thank you.