Performanse combobox, angularjs integration

[Alexandr]

How can I optimize the performance of the combobox with datasourse = 2.5k items? Data entry noticeable delay, java script blocks in the browser search time elements

[Venelin]

Hi Alexandr,

Please refer to this help article which explains how to handle large data sets with combo box widget: http://docs.telerik.com/kendo-ui/controls/editors/combobox/virtualization.

Also, you can check the related demo: http://demos.telerik.com/kendo-ui/combobox/virtualization

Regards,
Venelin
Telerik

 

 

[Alexandr]

Forgot point, I do not get the data from the server, it is stored on the client

[Alexandr]

It seems to me the problem is that each time a key is pressed when typing kendo goes through thousands of items 2.5 and blocks browser.

[Alexandr]

I would like to replace the search function on your kendo that looks like this https://jsfiddle.net/biff/2scjgu7a/3/. Do you know how to implement it?

[Venelin]

Hi,

"It seems to me the problem is that each time a key is pressed when typing kendo goes through thousands of items 2.5 and blocks browser."

Then you can configure the minLength property: http://docs.telerik.com/kendo-ui/api/javascript/ui/combobox#configuration-minLength . As described in the documentation: "The minimum number of characters the user must type before a search is performed. Set to higher value than 1 if the search could match a lot of items."

Regards,
Venelin
Telerik