// Call the maxDiff() function     // Set the second parameter to true for randomized rows     maxDiff({QID}, true);

<script type="text/javascript" charset="utf-8"> function maxDiff(qID, randomize) {   var thisQuestion = $('#question' + qID);   var thisTable = $('table.subquestion-list:eq(0)', thisQuestion);   var thisTbody = $('tbody', thisTable);   // Short-Text-Frage direkt nach der MaxDiff-Frage   var hiddenQuestion = $(thisQuestion).nextAll('.text-short:eq(0)');   var hiddenInput = $('input:text', hiddenQuestion);   $(thisQuestion).addClass('max-diff-array');   // Move the columns   $('thead tr:eq(0)', thisTable).prepend($('thead tr:eq(0) th:eq(1)', thisTable));   $('tr.answers-list', thisTable).each(function(i) {     $('td.answer-item:eq(0)', this).prependTo(this);   });   // Jeder Zeile Code + Index geben   $('tr.answers-list', thisTable).each(function(i) {     $(this).attr('data-index', i);     // Bei Array-by-column ist value meist der stabile Teilfragecode     var code = $('input[type="radio"]', this).first().val();     $(this).attr('data-code', code);   });   function saveOrder() {     var orderArr = [];     $('tr.answers-list', thisTable).each(function() {       orderArr.push($(this).attr('data-code'));     });     hiddenInput.val(orderArr.join('|')).trigger('change');   }   function applySavedOrder(savedOrder) {     var orderArr = savedOrder.split('|');     $(orderArr).each(function(i, code) {       var row = $('tr.answers-list[data-code="' + code + '"]', thisTable);       if (row.length) {         thisTbody.append(row);       }     });   }   // Random rows oder gespeicherte Reihenfolge anwenden   var savedOrder = $.trim(hiddenInput.val());   if (savedOrder) {     applySavedOrder(savedOrder);   } else if (randomize) {     var rowsArr = [];     $('tr.answers-list', thisTable).each(function(i) {       rowsArr.push(i);     });     shuffleArray(rowsArr);     $(rowsArr).each(function(i) {       thisTbody.append($('tr[data-index="' + this + '"]', thisTable));     });     saveOrder();   } else {     saveOrder();   }   // Prevent clicking twice in the same row   function updateRowLocks() {     $('input[type="radio"]', thisQuestion).prop('disabled', false);     $('input[type="radio"]:checked', thisQuestion).each(function(i) {       var thisRow = $(this).closest('tr.answers-list');       $('input[type="radio"]', thisRow).not(this).prop('disabled', true);     });   }   updateRowLocks();   $('input[type="radio"]', thisQuestion)     .off('click.maxdiff')     .on('click.maxdiff', function() {       updateRowLocks();     });   // Fix up the row classes   $('tr.answers-list', thisTable).removeClass('array1 array2').each(function(i) {     $(this).addClass('array' + (2 - (i % 2)));   }); } function shuffleArray(array) {   for (var i = array.length - 1; i > 0; i--) {     var j = Math.floor(Math.random() * (i + 1));     var temp = array[i];     array[i] = array[j];     array[j] = temp;   }   return array; } $(document).ready(function() {   maxDiff({QID}, true); }); </script> <style type="text/css">.ls-answers tbody .answertext {   text-align: center; } </style>

<script type="text/javascript" data-author="Tony Partner"> $(document).on('ready pjax:scriptcomplete',function(){ //Identify this question var thisQuestion = $('#question{QID}'); var thisAnswerList = $('tr.answers-list:eq(0)', thisQuestion).parent(); // Retrieve the answer codes from the "maxDiff2order" question var answerCodesString = "{maxDiff2order.NAOK}"; var answerCodes = answerCodesString.split('|'); //var answerCodes = '{maxDiff2order}'.split(','); // Loop through the answer codes $.each(answerCodes, function(i, val) { // Move the answer item $(thisAnswerList).append($('tr.answers-list[id$="X{QID}'+val+'"]', thisQuestion)); }); }); </script>

<script type="text/javascript" charset="utf-8"> $(document).ready(function(){ function shuffleArray(array) {   for (var i = array.length - 1; i > 0; i--) {     var j = Math.floor(Math.random() * (i + 1));     var temp = array[i];     array[i] = array[j];     array[j] = temp;   }   return array; }   // Identify some elements   var randomize=true;   var qID='{QID}';   var thisQuestion = $('#question'+qID);   var thisTable = $('table.subquestion-list:eq(0)', thisQuestion);   // Die folgende Textfrage wird angesprochen   var hiddenQuestion = $(thisQuestion).nextAll('.text-short:eq(0)');   // Assign a new question class   $(thisQuestion).addClass('max-diff-array');   // Move the columns   $('thead tr:eq(0)', thisTable).prepend($('thead tr:eq(0) th:eq(1)', thisTable));   $('tr.answers-list', thisTable).each(function(i){   $('td.answer-item:eq(0)', this).prependTo(this);   });   // Random rows   if(randomize) {       var rowsArr=;       $('tr.answers-list', thisTable).each(function(i){           $(this).attr('data-index', i);           rowsArr.push(i);       });       shuffleArray(rowsArr);       $(rowsArr).each(function(i){           $('tbody', thisTable).append($('tr[data-index="'+this+'"]', thisTable));       });        // Das erzeugte Array wird in die Textfrage geschrieben.           $('input:text', hiddenQuestion).val(rowsArr);   }   // Prevent clicking twice in the same row   $('input[type="radio"]', thisQuestion).on('click', function () {       $('input[type="radio"]', thisQuestion).prop('disabled', false);       $('input[type="radio"]:checked', thisQuestion).each(function(i) {           var thisRow = $(this).closest('tr.answers-list');           $('input[type="radio"]', thisRow).not(this).prop('disabled', true);       });   });   // Fix up the row classes   var rowClass = 1;   $('tr.answers-list', thisTable).each(function(i) {       $(this).addClass('array'+(2-(i%2)));   }); }); </script> <style type="text/css">.ls-answers tbody .answertext {     text-align: center;   } </style>[/i][/i]

<script type="text/javascript" data-author="Tony Partner">   $(document).on('ready pjax:scriptcomplete',function(){       //Identify this question     var thisQuestion = $('#question{QID}');     var thisAnswerList = $('tr.answers-list:eq(0)', thisQuestion).parent();     // Retrieve the answer codes from the "randOrder" question     var answerCodes = '{randOrder}'.split(',');       // Loop through the answer codes     $.each(answerCodes, function(i, val) {       // Move the answer item       $(thisAnswerList).append($('tr.answers-list[id$="X{QID}'+val+'"]', thisQuestion));     });   }); </script>