[Show Number of Words After Textbox] #qualtrics

Add_Word_Count_After_Textbox

Qualtrics.SurveyEngine.addOnReady(function()
{
    var questionID = this.questionId;
    var textbox =$('QR~' + questionID);
	
	textbox.insert({after: '<br><span style="font-size: 14.4px;">Your word count is:&nbsp;</span><span id="wordCountDisplay">0</span>'});	    var display = $('wordCountDisplay');
    var display = $('wordCountDisplay');
	
    var that = this;
    function countWords(s){
        s = s.replace(/\n/g,' '); // newlines to space
        s = s.replace(/(^\s*)|(\s*$)/gi,''); // remove spaces from start + end
        s = s.replace(/[ ]{2,}/gi,' '); // 2 or more spaces to 1
            if(s == ''){
                return 0; 
            }else{
                return s.split(' ').length; 
            }
    }

    textbox.onkeyup = function(e){
        display.update(countWords(textbox.value));
        console.log(textbox.value);
    }	

});