Dynamically generated multiple DropDownList,How to make them all virtual scroll

[liu]

My requirement is a dynamically generated dropdownlist ,

Because each dropdownlist has a large amount of data, about tens of thousands.

How to make them all virtual scroll,

DEMO:https://stackblitz.com/edit/angular-t7woxu?file=main.ts,app.component.ts,app.component.html,data.ts

[UdhayaKumar Duraisamy]

Hi liu,

We have recreated the attached sample as per your requirement and shared the stackblitz sample link below. Please refer to it.

Sample : https://stackblitz.com/edit/angular-t7woxu-xc3dgn?file=main.ts,app.component.ts,app.component.html,data.ts

Kindly try the above sample and let us know if this meets your requirement.

Regards,

Udhaya Kumar D