Welcome to the LimeSurvey Community Forum

<script type="text/javascript" data-author="Tony Partner">
  $(document).on('ready pjax:scriptcomplete',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;
}
 
    // Merge function
        function mergeArrays(array1, array2) {
            var mergedArray = [];
            var maxLength = Math.max(array1.length, array2.length);
 
            for (var i = 0; i < maxLength; i++) {
                if (i < array2.length) {
                    mergedArray.push(array2[i]);
                }
                if (i < array1.length) {
                    mergedArray.push(array1[i]);
                }
            }
 
            return mergedArray;
        }
 
    //Identify this question
    var thisQuestion = $('#question{QID}');
    var thisAnswerList = $('tr.answers-list:eq(0)', thisQuestion).parent();
    var thisTable = $('table.subquestion-list:eq(0)', thisQuestion);
 
    // Special codes appear after
        var afterCode = 4;
 
        //Array for K Codes
        var array_k = ["b","d","g","h","i","j","l"];
 
        //Array for N Codes
        var array_n = ["c","e","f","k","m","n"];
 
        //Array for Special K Codes
        var array_sk = [];
 
        //Array for Special N codes
        var array_sn = ["a"];
 
        //Array for super special codes
        var array_ss = ["p"];
 
    // Shuffle order of "normal" arrays
        shuffleArray(array_k);
        shuffleArray(array_n);
 
        // Slice "normal" arrays and merge second part to special codes
        array_sk = array_sk.concat(array_k.slice(afterCode));
        array_sn = array_sn.concat(array_n.slice(afterCode));
 
        // Save only first part of "normal" arrays
        array_k = array_k.slice(0, afterCode);
        array_n = array_n.slice(0, afterCode);
 
        // Shuffle special arrays
        shuffleArray(array_sk);
        shuffleArray(array_sn);
        shuffleArray(array_ss);
 
        // Combine normal and special arrays
        array_k = array_k.concat(array_sk);
        array_n = array_n.concat(array_sn);
 
        // Merge arrays in order n,k,n,k...
        var array_res = mergeArrays(array_k, array_n);
 
        //Add super special array to end of result array
        array_res = array_res.concat(array_ss);
 
 
 
 
    // Loop through the answer codes
    $.each(array_res, function(i, val) {
      // Move the answer item
      $(thisAnswerList).append($('tr.answers-list[id$="X{QID}'+val+'"]', thisQuestion));
    });
 
 
 
 
    // Fix up the row classes
        var rowClass = 1;
        $('tr.answers-list', thisTable).each(function(i) {
            $(this).addClass('array'+(2-(i%2)));
        });
 
 
    });
 
 
 
</script>

<script type="text/javascript" data-author="Tony Partner">
  $(document).on('ready pjax:scriptcomplete',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 this question
    var thisQuestion = $('#question{QID}');
    var thisAnswerList = $('tr.answers-list:eq(0)', thisQuestion).parent();
 
    // Special codes appear after
    var afterCode=4;
    
    // Fill the array with "normal" codes
    var array1=[1,3,4,5,7];
    
    // Fill the array with "special" codes
    var array2=[2,6];
    shuffleArray(array1);
    array2=array2.concat(array1.slice(afterCode));
    array1=array1.slice(0,afterCode);
    shuffleArray(array2);
    array1=array1.concat(array2);
 
    // Loop through the answer codes
    $.each(array1, function(i, val) {
      // Move the answer item
      $(thisAnswerList).append($('tr.answers-list[id$="X{QID}'+val+'"]', thisQuestion));
    });
  });
</script>