Is it possible to apply sorting and filtering on complex objects or dynamic columns? My grid has many dynamic columns, and grid does not allow me to sort or filter by their type (datetime, or number). It considers them "string" values.

Hi.

With jQuery 2.x this funstion worked for the deferred value binding.

This is the combo box within a grid popup editor cshtml.

 

After upgrading to Kendo 2016.3.1118 and jQuery 3.1.1 I get the following error message and jquery migrate hints in the console. Any ideas what I need to change to get this fixed?

Kind regards

Bernd

When you update an MVVM model using the proper "set" method, any validators tied to controls tied to the model do not fire. I'm assuming it is because the validator is wired to the "blur" event of the textbox. I would prefer to not wire the validator to the "change" event, if possible.

For example, I have a textbox that is required. If I blank out the value, the validator fires correctly. If there is some other action that changes the model, the validator does not re-execute and therefore remains.

I've made a simple Dojo that represents this.Blank out the textbox, tab or click out, and then click the "Alter Model" button.

http://dojo.telerik.com/oVEgE

Hello,

I have a problem with kendo donut chart legend displaying. In this example http://demos.telerik.com/kendo-ui/donut-charts/angular there is specified "<div kendo-chartk-legend="{ position: 'bottom' }..." but the legend does not appear. 

Please help.

Thanks!

I am trying to format the number with comma when the number of digits are more e.g. 10,240,000. I tried applying the following format in the Kendo grid column and it works fine when there is value available in the grid column, but when the grid cell value is returned as "0", then the format returns as "00". Instead the preferred text should be "0" when the actual value is "0", and any number more than 0 i.e. if the digits grows more than 4, then it should format with comma appropriately. Please refer snapshot
The following code is what I am trying to do the format,
  { field: "lastUpdatedSize", title: "Test", width: "10px", format: '{0:0,0}' },

How do I fix this issue?

Hi :)

I've searched the forum for an answer to this question and so far can't find an answer.
A perfect example of this issue is shown in the walkthrough: http://docs.kendoui.com/getting-started/web/grid/walkthrough

In the section called "Grouping" the walkthrough says that a user can drag the "surname" column up to be a group header.  That's great.  But the surname column still shows in the grid itself which just looks silly.

Is there a way to automatically have Kendo hide the Surname column whilst it's being grouped?  Similarly if the user then removes the surname column from being a group header I'd like the column to reappear again. 

If it's not automatically available, are there events we could listen to?  I'm quite new to JavaScript but could probably adapt a 90% solution instead of a 100% solution if that makes it faster for someone from Telerik to respond.

I would like to make all of my grids work this way so don't want to have to hardcode stuff based on column names if at all possible.

Other forum threads which cover this topic include
http://www.kendoui.com/forums/kendo-ui-web/grid/how-to-hide-the-column-the-grid-is-grouped-by-additional-grouping-questions.aspx  - there wasn't any solution given :(

http://www.kendoui.com/forums/kendo-ui-web/grid/how-to-hide-group-column-from-the-table-body-.aspx - the solution here wasn't really a solution.

http://www.kendoui.com/forums/kendo-ui-web/grid/programmatically-show-column-group-by-another-column.aspx - this one seems to show it could be possible if I was setting up grouping from code external to Kendo.  Useful to know but not, on its own, a fix.

http://www.kendoui.com/forums/kendo-ui-web/grid/don-t-show-columns-when-they-are-grouped.aspx - This is asking the same question about 18 months ago and there wasn't a solution at the time.  I'm hoping that's changed in the meantime or someone else has thought of a clever solution :)

Thanks very much!

Let's say I have an array of Ids, and For each Id I would like to create a Tree List and bind the data with the given ID. I was wondering what are the ways to achieve it. Especially the columns are identical but how to provide the configuration settings for each dynamically created Tree Lists.

 

{

"id":"1",

"data": "hello",

"status": "inProgress"

},

 

{
"id":"1",
"data": "hello",
"status": "inProgress"
},

 

{
"id":"1",
"data": "hello",
"status": "inProgress"
},

{
"id":"2",
"data": "hello",
"status": "inProgress"
},

 

{
"id":"2",
"data": "hello",
"status": "inProgress"
}

 

Here all the Id 1 data will be part of one tree List and the ones with Id 2, will be part of another List.

 

Thanks,

Sibin S

Hope you can assist to solve this issue with PDF export feature,

We are doing a js bundle with grunt that includes kendo.core.min, kendo.pdf.min.js and more js files, when I call the saveAsPdf() method DejaVu Sans is missing (404) and is trying to looking in a missing folder with a dynamic folder (same as js bundle), it is possible to force or define a different folder or path??? 

Thanks in advance!

 

Made a post and want to edit it. How is that done?

Hello All,

 Below is the response I got from Telerik regarding the topic on export to excel/PDF which has lot of data. This is currently unacceptable to customers and we need any possible help to fix this issue.If any of you have faced below issue, can you please advice what was done to avoid this issue?

Regards,

Anil

From: Telerik Admin
Date: 2/11/2016 9:38:21 AM
CC: 
Hello,

There is a certain limit of items that can be exported. It could vary depending on the browser, it's version, the operating system, so there is no specific number to be stated. The reason is that modern browsers do not provide support for streams. This means that we have to keep all data in memory until the file is generated on the client side. It's a limitation that we won't be able to overcome in the foreseeable feature. If exporting all of the items is required, we do not recommend using the built in PDF and Excel export functionality.
Regards,
Dimiter Madjarov
Telerik

Date: 2/11/2016 4:36:21 AM
Hello Team,

Export with large number of data results in a failure, both Excel and PDF.

refer this link http://dojo.telerik.com/ajOXaj

Thanks