Pending Review
Last Updated: 24 May 2018 14:28 by ADMIN
Created by: Cestrian
Comments: 0
Category: Data Source
Type: Feature Request
2
"Currently the custom offline storage does not support asynchronous requests". I received this response from Kendo support is response to an issue we have using SQLite for on offline storage. When we try this with local storage or session storage, dataSource.fetch().then() resolves correctly Please implement with SQLite.
Pending Review
Last Updated: 08 May 2018 13:23 by Telerik Admin
When you have multiple spreadsheet components on the same HTML page, allow them to cross reference each other, similar to the existing referencing capability across multiple tabs (like worksheets) but across completely separate objects (like workbooks) - of course they would need to be on the same page.
Pending Review
Last Updated: 19 Apr 2018 21:03 by ADMIN
Created by: Nathan
Comments: 0
Category: Data Source
Type: Feature Request
1
Make spreadsheet support virtual scrolling as the grid does in this example - https://demos.telerik.com/kendo-ui/grid/virtualization-remote-data

This allows handling of much larger datasets than other methods of data binding.
Pending Review
Last Updated: 26 Mar 2018 20:14 by ADMIN
Created by: Imported User
Comments: 0
Category: Data Source
Type: Feature Request
3
Ignore language specific characters when filtering. Example: search phrase "Deja" should find word "Déjà".
Pending Review
Last Updated: 30 Jan 2018 11:02 by ADMIN
Created by: Alexandru
Comments: 0
Category: Data Source
Type: Feature Request
6
In MDX you can sort the data you query for using the order function, specifying a set, a value to sort by (most commonly a measure) and the direction and whether to break hierarchy or not. I appreciate that hierarchy-breaking sorting might be quite difficult to pull off nicely, but I believe the MDX could be generated in such a way to support sorting, by specifying one of the members on an axis and the measure.
Pending Review
Last Updated: 18 Jan 2018 11:14 by ADMIN
Created by: Imported User
Comments: 0
Category: Data Source
Type: Feature Request
3
JSON data sources should be nested rather than having to define and parse flat data structures.
Declined
Last Updated: 10 Jan 2018 14:51 by ADMIN
ibm
Created by: benchamma
Comments: 1
Category: Data Source
Type: Feature Request
1
ibm
utfq8
Pending Review
Last Updated: 24 Nov 2017 16:28 by Grahame
A single managed Ajax / Socket connection (can set for Ajax or Sockets or have it fall back) that you can pass a model to on the client and a command CRUD (Get, Post, Put, Delete) and an ASP.NET WEB API implementation on server side in Web API / Socket.

The issue I encounter with DataSources is that you have to set up a connection test it and for every one its more work and testing and possibility of error  in the app. I just want a client side connection to Sockets or Web API that I can tell to save something and have to set up and configure this connection once in JS and onece in C#

If you pass the Universal Data Source Data Bus a Model a Command (Get, Post, Put, Delete) and a Name / Path for the Model it hits a universal service that processes this it generates a predictable Web API call pattern that Web API can easily be set up to (Controllers to meet) or one big controller
Pending Review
Last Updated: 24 Nov 2017 16:21 by Grahame
Created by: Grahame
Comments: 0
Category: Data Source
Type: Feature Request
0
IMHO it would be good to separate the DTOs and the serializer/deserializer into separate assembly packages and document the protocols used to communicate with telerik components as developers may create multi layered applications without having to deploy the full telerik package eg. in business logic layers or data access layers
Pending Review
Last Updated: 08 Nov 2017 03:26 by ADMIN
Created by: Howard
Comments: 0
Category: Data Source
Type: Feature Request
3
Completed
Last Updated: 03 Oct 2017 15:46 by ADMIN
Created by: Sergiu
Comments: 29
Category: Data Source
Type: Feature Request
206
Add sort/filter events or add an extra parameter in the 'change' event object so that we can detect if a data source was filtered or it was sorted.(Mostly needed when working with grids)
Pending Review
Last Updated: 27 Jul 2017 03:54 by ADMIN
Created by: Adam
Comments: 3
Category: Data Source
Type: Feature Request
4
XML namespaces have a purpose and are extremely useful in maintaining data. The Kendo framework not supporting these is absolute insanity. I'm not interested in rewriting half of my data feeds to support a framework. 

If Kendo is intended to be "the world's most complete HTML 5 UI Framework," it should be supporting something as basic as this. If there's a valid reason why not to do so, I'd love to hear it.
Completed
Last Updated: 08 Jun 2017 16:57 by ADMIN
Wish to have a "reset" or "clear" method to restore a DataSource object to it's initial unpopulated state--specifically when used behind a search text box, and need to clear the datasource when the user removes all search text.
Pending Review
Last Updated: 07 Jun 2017 21:56 by ADMIN
Created by: Thallada
Comments: 0
Category: Data Source
Type: Feature Request
4
It would be good user interaction when multiple node selection is implemented.It saves lot of rework
Completed
Last Updated: 07 Jun 2017 09:47 by ADMIN
Created by: Craig
Comments: 1
Category: Data Source
Type: Feature Request
5
The DataSource API currently includes the methods pushCreate, pushDestroy, and pushUpdate.  These methods roughly correspond to add, remove, and set.  Unfortunately there is no pushInsert to enable adding new items to the data source at a specific position.  Adding such a method would be consistent with the existing add/remove/insert methods.
Completed
Last Updated: 15 May 2017 11:10 by ADMIN
Created by: Alexander
Comments: 5
Category: Data Source
Type: Feature Request
81
Possibility to add filters to hierarchical datasource, that execute recursively.
Use case: In TreeView we need to search for some element text, we need to see elements that contain some text and their parents expanded. Filtering could be usefull here.
Pending Review
Last Updated: 10 May 2017 19:18 by ADMIN
Is there any way to listen spreadsheets filter or bind one more event after spreadsheet filter method?
Pending Review
Last Updated: 19 Mar 2017 14:30 by Telerik Admin
If onerecord is saved in database and that record contains onw value which is saved using multiselect and that record will not removed updating that recordi
Pending Review
Last Updated: 15 Mar 2017 19:25 by ADMIN
Created by: Enal
Comments: 0
Category: Data Source
Type: Feature Request
2
FYI - There are several related requests that have been voted by 100s of users and marked as completed. However, this support is only at the surface and not complete.

We need all kendo components to consistently support binding to more than just primitive properties but at a minimum to models with Id (for reference) and labels (for display).

Many kendo components support this simple concept with 'dataTextField' and 'dataValue' field, but as soon as we try to customize something seemingly simple (for example multi-checkbox filters on grid columns) we are left with custom coding because at that point kendo falls back to only supporting simple arrays of strings etc.

Thanks.
Pending Review
Last Updated: 09 Mar 2017 17:33 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
4
It would be really useful to have an option on a data source to keep all data items when retrieving next page data. This feature would have been useful in https://github.com/telerik/kendo-mobile-music-store (where a workaround has been implemented, however this workaround does not work with groups)