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
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: 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: 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: 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: 11 May 2016 13:17 by ADMIN
Hello,

 I knew there was "set" function for kendo.data.ObservableObject, it could change value of specified field.

But after this action, we need call "sync" method for data source manually, and sync action will fire some events/ data bound again.

Is there another method, that we only hope sync value of specified field, without fire events and data bound again?

Thank you.
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: 10 May 2016 17:08 by ADMIN
Created by: Goutham
Comments: 1
Category: Data Source
Type: Feature Request
1
For controls like ListView (web and mobile). We have features like server filtering. I feel there should be a configuration to perform filter operation mixing both client side and server side filtering. 
Scenario 1: Lets say I have 20 results to be populated based on the filter criteria and I have 2 results already present on the client side and rest 18 are present on the server rather than fetching all 20 results from server freshly this way data transfer can be optimized up to certain extent.

Scenario 2: filtering should results based on the client side results and list out 2 results and there should be option load more from server similar to outlook mail search feature.
Completed
Last Updated: 09 May 2016 17:13 by ADMIN
Created by: Gabriel
Comments: 1
Category: Data Source
Type: Feature Request
1
this.dataSource.sync().done(function(){//fire after...}).fail(function(){//any time on fail...});
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: 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.
Completed
Last Updated: 09 Nov 2015 13:29 by ADMIN
Created by: Stephan
Comments: 3
Category: Data Source
Type: Feature Request
1
In order to clearly identify if a datasource operation is successful, 
two alternatives are possible:

1. Add success event to the datasource in order to get datasource operations separated from update, destroy, add. 

2. Enhance change event by error array. 
Currently, the change even is fired even in case of an error. So, at least an error array containing error messages should be available, together with a property "hasErrors".
Pending Review
Last Updated: 27 Oct 2015 20:25 by WT
Created by: WT
Comments: 0
Category: Data Source
Type: Feature Request
1
Currently, an inherited DropDownList widget can only bind to another of the same type  or another vanilla DropDownList (via  alternativeNames array at kendo.all.js line 32813) 

A use case is that I originally created ParentCustomDDL and ChildCustomDDL with the intention of cascading from parent -> child. Since alternativeNames is hard-coded, I was forced to merge the code into one clumsy widget so that name matches name.
Declined
Last Updated: 27 Feb 2015 21:25 by ADMIN
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
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: 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: 13 May 2015 14:19 by ADMIN
Created by: Imported User
Comments: 1
Category: Data Source
Type: Feature Request
1
It is possible to retrieve IEnumerable collection from DataSourceResult, but there is no option to get IQueryable collection that has not been evaluated. I think it might be helpful to use filters from grid that can be used to generate a query.