jQuery实现响应HTML5表单

<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<script src="http://code.jquery.com/ui/1.9.0/jquery-ui.min.js"></script>
<script src="js/min/jquery.idealforms.js"></script>
<script>
 
  var options = {
 
    onFail: function() {
      alert( $myform.getInvalid().length +' invalid fields.' )
    },
 
    inputs: {
      'password': {
        filters: 'required pass',
      },
      'username': {
        filters: 'required username',
        data: {
          //ajax: { url:'validate.php' }
        }
      },
      'file': {
        filters: 'extension',
        data: { extension: ['jpg'] }
      },
 
      'comments': {
        filters: 'min max',
        data: { min: 50, max: 200 }
      },
      'states': {
        filters: 'exclude',
        data: { exclude: ['default'] },
        errors : {
          exclude: 'Select a State.'
        }
      },
      'langs[]': {
        filters: 'min max',
        data: { min: 2, max: 3 },
        errors: {
          min: 'Check at least <strong>2</strong> options.',
          max: 'No more than <strong>3</strong> options allowed.'
        }
      }
    }
  };
 
  var $myform = $('#my-form').idealforms(options).data('idealforms');
 
  $('#reset').click(function(){ $myform.reset().fresh().focusFirst() });
  $myform.focusFirst();
 
</script>