R shiny multiple selection with a scroll bar

问题

I am using R shiny to develop a web application. Now I want to do multiple selection(not just one) from multiple choices. I tried checkboxGroupInput, but it will give a long list. What function can create things like this? Thanks!

回答1:

You can use selectInput with the argument multiple = TRUE, as can be seen in the documentation.

来源：https://stackoverflow.com/questions/22723673/r-shiny-multiple-selection-with-a-scroll-bar