Hey Everyone,

We are currently testing Kendo spreadsheet to see if it fits our needs.
We have an excel file that we open, and after that export to excel (with the default toolbar buttons, and without changing anything).

The following error occurs:

TypeError: e[n.image] is undefined     kendo.all.js:12698:32
    n kendo.all.js:12698
    map self-hosted:291
    drawingsXML kendo.all.js:12692
    toZIP kendo.all.js:13080
    toBlob kendo.all.js:13176
    r kendo.all.js:136776
    onload kendo.all.js:136755

If I look at the json (generated by saveJSON), I do see some drawing definitions in there, without a reference to an image.
If I look at the excel file, I do not see something strange.

Atteched you will find the excel file, and the json file.

Can I do something to fix this error ?

Thanks in advance

Hello

I am trying to implement this paste feature(https://alligator.io/js/async-clipboard-api/) into the kendo editor, however it doesn't appear to work. I am able to paste content into a regular textarea just not the kendo editor. Any advice would be greatly appreciated.

Thanks!

I would like to refer you to this post: http://www.telerik.com/forums/inline-editing-cancel-removes-the-row#gUEDci4cHEu8PsmAm4rhpg

It explains that the id ​field of a model cannot be set to "id" because it breaks the grid (clicking cancel deletes records). The post I have linked to was misunderstood by Nikolay Rusev who replied explaining case sensitivity - it has nothing to do with that. The fact is that either "id" is a reserved word ​that ​cannot be used by model fields or the grid has a bug.

I want this to either be officially recognized as a bug by the Kendo team (and fixed), or it should be properly documented that "id" cannot be used as a field name in a model. It has wasted too much of my time.

Here is the Dojo example of what I am trying to achieve: https://dojo.telerik.com/ewAmuVok.

The fields on the grid part of gantt should remain editable, In this case title is editable and I can edit it inline. Now, the challenging part is when I double click on the timeline task template, it opens the default editable modal. If I make use of edit for gantt, it disables the inline editing of the grid part of gantt and I can override the default behavior.

I am trying to achieve both - inline editing and open custom modal popup when double clicked. 

Any inputs will be appreciated. Thanks in advance.

I'm trying to configure the DatePicker to be able to parse a "dd" format, and when it does, i'd like it to use the current month, as it does for the current year when none is specified.

I analyzed the source code (especially the parseDate from kendo.core), but I didn't find any solution.

Is there an option to achieve that ?

Live exemple: https://dojo.telerik.com/OqeSaDEC

Thank you

When two shapes are connected by a connection and the "Konfiguration" dialog of the connection is opened and one presses "+Text" then an element is added to the dialog.

If one now saves the entire workflow and reload the workflow and open the connection's "Konfiguration" dialog and press "+Text" nothing happens and the following error pops up in the browser console:

TypeError: Cannot read property 'updateOptionsFromModel' of undefined

After closing and re-opening the "Konfiguration" dialog the previously added element is now displayed.

Was wondering if anyone had such an issue before and found the solution.

Thank you in advance!

I have kind of wild scenario.

We're using the grid to load large datasets, but only rending 500 rows at a time and rending additional grid rows with the scrollable.endless option.

This grid also has the groupable option enabled.

When collapsing a grouped section, as the rows are hidden, additional rows are rendered automatically.

This has a continuous effect where it'll continue to load every 500 rows until the grouping condition is met.

Hope all that made sense.

Is there a way to automatically collapse all groups (https://docs.telerik.com/kendo-ui/knowledge-base/grid-collapse-groups) but have it NOT render the rows until the group is expanded?  To further complicate things, when the group is expanded, is it possible to only render the first 500 rows and rely on the scrollable.endless option?

Hi, 

We are having a grid which should be exported to Excel. As this grid contains large data we are slanting the grid header columns to an angle.

So when we export this data to excel, we would like to rotate the header columns to 90 degrees. We have gone through this link

http://docs.telerik.com/kendo-ui/api/javascript/ooxml/workbook#configuration-sheets.rows.cells but couldnt find the help we need.

Can you help us on this?

Regards

Sripriya

I would like to prevent users from being able to paste in my spreadsheet.  They should be able to type directly in cells, however.  Is this possible?

Thanks.