Approved
Last Updated: 17 Jan 2019 16:54 by Tony
Imported User
Created on: 25 Apr 2017 09:48
Category: DropDownList
Type: Feature Request
100
Virtualization support for AutoComplete, MultiSelect and DropDownList controls
It takes lot of time for rending thousands of records from client side, some times browse gets crashed, causes performance issue. Virtualization support will help us to overcome this issue, as the same provided in Angular 1.x and Kendo MVC controls. Can you please provide virtualization support for Autocomplete & Multi Select controls.
(Total attached files size should be smaller than 20mb. Allowed extensions: .zip, .rar, .jpg, .png, .gif)
20 comments
Tony
Posted on: 17 Jan 2019 16:54
any update for this request?
ADMIN
Carl
Posted on: 07 Jan 2019 18:22
Hey everyone!

As an update here we are looking to tackle virtualization within our drop down components across the next upcoming months. We'll try to keep everyone informed as this feature arrives within each of these components!

Regards,
Carl
Progress Telerik
Alexander
Posted on: 20 Dec 2018 02:25
Google Material folks created a nice CDK called Scrolling which is library agnostic and I believe could help augment/facilitate this request for virtual scrolling on AutoComplete, MultiSelect, and DropDownList Controls. 
Boubaker
Posted on: 07 Nov 2018 11:58
Is there any solution to handle this problem ?
Pierre
Posted on: 12 Sep 2018 13:44
Without virtualization on DropDownList component, i'm faced with two choice:

- use the kendo jquery dropdown, which is a non sense (and a bad practice) to manipulate the DOM with Angular2+

- or use a dropdown component from another Angular framework
Imported User
Posted on: 04 Jul 2018 09:10
Add Virtualization support in Kendo Angular Dropdown component.
Imported User
Posted on: 21 Jun 2018 17:04
please add!!!
Faiyaz
Posted on: 04 Jun 2018 11:15
Kendo ui Angular incomplete without this feature.
Rocco
Posted on: 04 Jun 2018 07:30
I have more than 12.000 entries and so I have the same poor performance and also I hope there will be a virtualization support for the Angular AutoComplete-Box.
Imported User
Posted on: 11 May 2018 13:29
It would be great to have virtualization support in all types of Kendo UI DropDowns for Angular.
Fabio
Posted on: 28 Dec 2017 14:55
yup, combobox with virtualization FTW
Imported User
Posted on: 11 Dec 2017 21:16
I was changing the datasource based on whatever user was typing. 
But then I updated the control and now it is checking the selected items against the datasource. 
Please, make it optional to resolve the tag items when datasource changes!
Imported User
Posted on: 24 Nov 2017 11:04
This feature can be extremely helpful for enterprise development and a game changer for Kendo UI DropDowns.

Our clients work with the very different amount of data. Whereas the majority of them see only 10-100 options, some of them have thousands of records. Unfortunately, opening a DropDown with 2000-3000 options makes the page unresponsive or crashes the browser.

We especially interested in this feature for 
- ComboBox
- MultiSelect

However, I presume that it would be great to have the same in all types of Kendo UI for Angular DropDowns.

Here is similar feature requests: http://kendoui-feedback.telerik.com/forums/555517-kendo-ui-for-angular-feedback/suggestions/31559278-dropdownlist-virtualization

Is it possible to merge them?
Imported User
Posted on: 24 Nov 2017 11:04
This feature can be extremely helpful for enterprise development and a game changer for Kendo UI DropDowns.

Our clients work with the very different amount of data. Whereas the majority of them see only 10-100 options, some of them have thousands of records. Unfortunately, opening a DropDown with 2000-3000 options makes the page unresponsive or crashes the browser.

We especially interested in this feature for 
- ComboBox
- MultiSelect

However, I presume that it would be great to have the same in all types of Kendo UI for Angular DropDowns.

Here is similar feature requests: http://kendoui-feedback.telerik.com/forums/555517-kendo-ui-for-angular-feedback/suggestions/19042537-virtualization-support-for-autocomplete-multisel

Is it possible to merge them?
Dhruv
Posted on: 20 Nov 2017 20:22
http://kendoui-feedback.telerik.com/forums/555517-kendo-ui-for-angular-feedback/suggestions/19042537-virtualization-support-for-autocomplete-multisel

I believe this is the same. Go vote on that one :-)
Dhruv
Posted on: 20 Nov 2017 20:20
Also need this to be supported, or at least a temporary workaround until it can be resolved...
Imported User
Posted on: 09 Nov 2017 20:51
Please add virtualization support for ComboBox
Musashi
Posted on: 20 Oct 2017 18:29
Also combobox, I agree
Luc
Posted on: 22 Sep 2017 13:00
The DropDownList component does not support virtualization.
It could be usefull if in the next version this feature is implemented.
Thanks,
Luc
Swathi
Posted on: 08 May 2017 16:56
Need Virtualization support for Kendo combox too.