2.3 What Can One INPUT?

Text strings
Numeric variables
Dates
Limited choices; Radio buttons/Check boxes/Select-dropdown menus
File uploads
Action buttons

## General Command Form
#----------------------
Input-Command(inputId = "string1",  ## Don't forget tab completion & F1.
              label = "string2", 
              
              ### Situation Dependent Variables ###
              value = # Initial value 
              min = 0, max = 100,
              width = '400px', height = '100%',
              cols = 2, rows = 5, # Number of cols or rows to display
              placeholder = "A word giving the user a hint",
              resize # Resize to fill/contract span
              )