Group randomization for a pick, group and rank question

Question

Hello together.
I have a problem with a pick, group and rank question. 
How can I randomly arrange the groups?
The menu "Answer Randomization" unfortunately does not work. :-(

Anonymous · Accepted Answer

Hello @Ingo , For randomly arrange group in PGR question, paste the below in the js(OnReady) of the PGR question:    var that=this.questionId;    function shuffle(array) {      var currentIndex = array.length, temporaryValue, randomIndex;          // While there remain elements to shuffle...      while (0 !== currentIndex) {            // Pick a remaining element...        randomIndex = Math.floor(Math.random() * currentIndex);        currentIndex -= 1;            // And swap it with the current element.        temporaryValue = array[currentIndex];        array[currentIndex] = array[randomIndex];        array[randomIndex] = temporaryValue;      }          return array;    }    var n = jQuery("#"+that+" .Group").length;    var s=[];    for(var i=0;i<n;i++){     s.push(i);    }    s=shuffle(s);    console.log(s);    var c=0;    for(var i=0;i<n;i++){    jQuery("#"+that+" .Group:eq("+s[i]+")").insertAfter("#"+that+" .Group:eq("+c+")");    c++;    }

Anonymous · Answer

Hello @Ingo ,This can be a good feature request.

Sign up

Login to the Community

Scanning file for viruses.

This file cannot be downloaded