Select/Deselect All Button for shiny variable selection

Question

I have this statement that lets me get basic descriptive statistics about my variables:

checkboxGroupInput(\'show_vars\', \'Columns in diamonds to show:\',
              


        

Answer 1

The shinyWidgets library has a nice function called pickerInput() that comes with a "select all/deselect all" feature. After much research, I found this to be the only Shiny input that has this feature built-in:

Link to site: https://dreamrs.github.io/shinyWidgets/index.html