Pending Review
Last Updated: 12 Mar 2015 07:45 by ADMIN
Created by: Alexey Anosov
Comments: 0
Category: Data Source
Type: Feature Request
1
We need to bind RDF data to kendo controls. But we have a problem with some symbols in RDF standarted data format. Please, add support RDF data in kendo Observable object or create new type of observable data
Declined
Last Updated: 18 Mar 2015 13:18 by ADMIN
Created by: amith
Comments: 1
Category: Data Source
Type: Feature Request
1
how to bind remote data to the panel bar?
Pending Review
Last Updated: 17 Apr 2015 10:32 by ADMIN
Created by: Roman
Comments: 2
Category: Data Source
Type: Feature Request
1
PouchDB is a great way to both persist and sync data. It would be beneficial for DataSource to support PouchDB database, the way it currently supports SignalR and OData.
Here's PouchDB site: http://pouchdb.com
Pending Review
Last Updated: 01 Dec 2014 17:48 by JohnVS
We are using MVVM, a DataSource, and a Template to display a list of objects. We have a div rigged up with "source: vehicles", and the "vehicles" variable is a DataSource. We also rig up the DataSource with a Pager, so it doesn't display all vehicles at once. We default the DataSource to a PageSize of 20, then when a user reaches the bottom of the list, it automatically extends the PageSize by 10 (endless scrolling).

The problem with this is that every time the PageSize changes, it redraws every single item that is displayed. So when the PageSize reaches 100-ish and beyond, the browser begins to lag on every PageSize change, since it is redrawing every item every time.

We need an option for the PageSize change to recognize which items are already drawn and only add to the list the new items that need shown.
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
Declined
Last Updated: 20 Nov 2014 20:49 by ADMIN
Declined
Last Updated: 26 Nov 2014 16:42 by ADMIN
Created by: Imported User
Comments: 2
Category: Data Source
Type: Feature Request
1
When calling the update method on the grid the update is being called after read.  When using a pop up modal to update a row that using a hidden member of the model as an id the display name isn't updated and the update call is actually firing off after the read so the value on the grid looks unchanged until you sort or refresh the page.
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.
Completed
Last Updated: 20 Nov 2014 20:30 by ADMIN
Declined
Last Updated: 15 May 2014 08:55 by ADMIN
Apologies if this is not the right place to post this, but couldn't find a bug section for Kendo UI.

The problem: [DataSourceRequest]DataSourceRequest Custom binding doesn't seem seem to add the WHERE into the generated SQL, when using DataSourceRequest.Filters ( i.e.  myCollection.Where(request.Filters)). However, paging, and sorting working as expected. I would appreciate some feedback on this issue. Thank you very much, Panos.
Pending Review
Last Updated: 10 Feb 2016 16:07 by Telerik Admin
The filter row is really nice, but for more flexibility it'd be nice to not hit the server until a user has populated the row with all the filters they want. The way it works now is if you tab out/hit enter/select dropdown list item/etc. it hits the server. The ability to filter when the user explicitly wants to isn't really there.
Pending Review
Last Updated: 02 May 2016 18:45 by Vijay
Created by: Vijay
Comments: 0
Category: Data Source
Type: Feature Request
1
Add Event handlers after Batch Edit, Save Changes
Pending Review
Last Updated: 08 Jun 2016 09:06 by Il
Currently all "data*-template" options are limited to use ad #ID selector to pick the template script from the page.
This is problematic in big SPAs that have multiple pages dynamically loaded with possible collisions in IDs.
To avoid the hassle of mantaining unique ids across all pages (or having to dynamically generate ids) I therefore propose to allow for any jQuery selector in those options.

<script type="text/template" class="myAwesomeTemplate"></script>
<div data-bind="source: dataSource" data-template=".myAwesomeTemplate"></div>

To maintain retrocompatibility a first search with the "#" can be performed before executing the selector.

Since I am not very good with GitHub, here is the code that I did implement:

function parseOptions(element, options) {
    var result = {}, option, value, templateElement;
    for (option in options) {
        value = parseOption(element, option);
        if (value !== undefined) {
            if (templateRegExp.test(option)) {
                templateElement = null;
                if(!value) {
                    throw new Error("Missing template selector in option " + option);
                }
                try {
                    templateElement = $("#" + value);
                    if(!templateElement.length) {
                        templateElement = $(value).first();
                    }
                } catch (jQueryError) {
                    throw new Error("Invalid template selector " + value + " for option " + option);
                }
                if(!templateElement.length) {
                    throw new Error("Can't find a template with the specified " + value + " selector in option " + option);
                }
                value = kendo.template(templateElement.html());
            }
            result[option] = value;
        }
    }
    return result;
}
Pending Review
Last Updated: 11 May 2016 14:10 by ADMIN
Created by: Imported User
Comments: 0
Category: Data Source
Type: Feature Request
1
It would be really useful to be able to modify request parameters in the RequestStart event of the dataSource; this would be consistent with the functionality of the Kendo Tooltip RequestStart Event.
Pending Review
Last Updated: 01 Mar 2017 11:29 by Itamar
Add the options to open data source by pressing the "Down Arrow" in the keyboard in the next components: 
autoComplete/ dropDownList/ comboBox
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: 03 Nov 2016 03:21 by Vivek
Currently we can only have the CRUD Operations on the remote data source. Atleast thats what it looks like. 

Is it possible to have more custom operations on Data source that can make remote calls. Or maybe there are and I am not aware of it. 
Pending Review
Last Updated: 10 Nov 2016 10:19 by ADMIN
Created by: Ricard Bertran Vall
Comments: 0
Category: Data Source
Type: Feature Request
1
Send filters even when the server filtering is disabled

As its documented on serverFiltering , data parameter contains filter property which follows this schema:

filter[logic]: and
filter[filters][0][field]: name
filter[filters][0][operator]: startswith
filter[filters][0][value]: Jane

When I set serverFiltering to false, data parameter doesn't contain any information about current filter. (See image attached in my first post)

And the only way I have to send the filter option in a different format is querying the DOM input element .

Shouldn't it work the same way? no matter whether filtering is set either client-side or server-side?
Pending Review
Last Updated: 21 Aug 2018 17:06 by ADMIN
Created by: Imported User
Comments: 0
Category: Data Source
Type: Feature Request
1
I'm using Kendo UI with Vue wrappers. I have a grid that feeds from a remote datasource, but I have a custom implementation for the data service (using Axios). Currently, Kendo requires me to do this:
```
          <kendo-datasource ref="datasource" :data="rowData"></kendo-datasource>
          <kendo-grid :data-source-ref="'datasource'">
            <kendo-grid-column v-for="columnDef in columnDefs" :key="columnDef.field"
              :field="columnDef.field"
              :title="columnDef.headerName">
            </kendo-grid-column>
          </kendo-grid>
```

It seems like extra boiler plate to require the separate <kendo-datasource> tag. Why can't I bind my `rowData` directly to the kendo-grid?
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