Use Input Constraints

Owned by Jesilyn Barnes (Deactivated)
Last updated: Jun 02, 2019
1 min read

To significantly decrease the amount of bounce, mistakes, wrong data, etc. you should always use the constraints on what can be inputted into the field:

  • Min and max length (num. of characters)
  • Format
  • Numeric, alphabetic, alphanumeric, all symbols
  • Dependencies, etc.

For instance, the card number always consists of digits only, so there is no need to allow typing any other symbols.