HTML5 Safari Form Validation Polyfill

gistfile1.txt

validate_form = ->
  $('form').submit (event) ->
    $.each $(this).find('input'), (i,el) ->
      validate_field(el);
      $(el).on 'blur', ->  validate_field(el) ;
window.validate_form = validate_form

validate_field = (el) ->
  if ($(el)[0].checkValidity())
    $(el).removeClass('validation-error');
  else
    $(el).addClass('validation-error');
validate_form();