Dropdown issue

0 views

Skip to first unread message

puneeth rao

unread,

May 23, 2017, 2:46:04 PM5/23/17

to Shiny - Web Framework for R

Hello all,

I have created an app which has a dropdown with 100 options. I want to group them into 10 groups without displaying the items within the group. So my final dropdown should display only 10 items.

the dropdown is created using the unique values within a column. I tried using chained ifelse but it did not work.