<style type="text/css">
  .custom-array table.subquestion-list col {
    width: auto !important;
  }
 
  .custom-array table.subquestion-list thead td,
  .custom-array table.subquestion-list thead th {
    border-bottom-width: 8px;
    border-bottom-style: solid;
  }
 
  .custom-array table.subquestion-list thead .column-0 { 
    padding: 0; 
    width: 0;
  }
  .custom-array table.subquestion-list thead .column-1 { border-bottom-color: #A80200; width:18%; }
  .custom-array table.subquestion-list thead .column-2 { border-bottom-color: #C15A00; width:8%; }
  .custom-array table.subquestion-list thead .column-3 { border-bottom-color: #D69D00; width:8%; }
  .custom-array table.subquestion-list thead .column-4 { border-bottom-color: #E4C900; width:8%; }
  .custom-array table.subquestion-list thead .column-5 { border-bottom-color: #ECE200; width:8%; }
  .custom-array table.subquestion-list thead .column-6 { border-bottom-color: #E2EC00; width:8%; }
  .custom-array table.subquestion-list thead .column-7 { border-bottom-color: #9CE400; width:8%; }
  .custom-array table.subquestion-list thead .column-8 { border-bottom-color: #9DD600; width:8%; }
  .custom-array table.subquestion-list thead .column-9 { border-bottom-color: #5AC100; width:8%; }
  .custom-array table.subquestion-list thead .column-10 { border-bottom-color: #00A800; width:18%; }
/* und so weiter, der Rest bleibt */

<script type="text/javascript" charset="utf-8">
  $(document).on('ready pjax:scriptcomplete',function(){
    var thisQuestion = $('#question{QID}');
    // Add a question class
    thisQuestion.addClass('custom-array');
 
    // Column-specific classes
    $('table.subquestion-list tr', thisQuestion).each(function(i) {
      $('th, td', this).each(function(i) {
        $(this).addClass('column-'+i);
      });
    });
 
 
    // Insert selects
    $('.answer-item.answer_cell_X002', thisQuestion).addClass('with-select').append('<select class="inserted-select form-control list-question-select">\
  <option value="">...</option>\
  <option value="1">μg (Mikrogramm)</option>\
  <option value="2">mg (Milligramm)</option>\
  <option value="3">g (Gramm)</option>\
  <option value="4">ml (Milliliter)</option>\
  <option value="5">Tropfen</option>\
  <option value="6">IE (Internationale Einheiten)</option>\
</select>');
 
    // Listeners
    $('.inserted-select', thisQuestion).on('change', function(i) {
      if($(this).val() != '') {
        $(this).closest('.answer-item').find('input:text').val($('option:selected', this).val()).trigger('change');
      }
      else {
        $(this).closest('.answer-item').find('input:text').val('').trigger('change');
      }
    });
 
  // Returning to page
    $('.with-select input:text', thisQuestion).each(function(i) {
      var thisCell = $(this).closest('.answer-item');
      var inputText = $.trim($(this).val());
      $('select.inserted-select', thisCell).val(inputText);
    });
 
    // Clean-up styles
    $('select.inserted-select', thisQuestion).css({
      'max-width': '100%'
    });
    $('.with-select input:text', thisQuestion).css({
      'position': 'absolute',
      'left': '-9999em'
    });
  });
</script>