Posts by Felipe • 1 point

• -2

  votes

  1

  answer

  71

  views

  Q: Validation of <input> with javascript

  I would like to do an inline validation on an input. I want that if the user type something other than 0 or 1, a message appears warning that only 0’s and 1’s are allowed. Here’s what I’ve tried:…

  javascript input validation

  asked 4 years, 7 months ago Felipe 1