Qualtrics: Randomly reverse answer choices in multiple choice question. #qualtrics #js #jq #mc #random #reverse

Qualtrics_ReverseAnswerChoices.js

Qualtrics.SurveyEngine.addOnload(function() {
	var rand = Math.round(Math.random());
	if(rand == 1) {
		var choices = jQuery("#"+this.questionId+" li.Selection");
		var lastChoice = choices.last();
		for(i=0;i<choices.length-1;i++) {
			lastChoice.after(choices[i]);
		}	
	}
});