comparison js/core.js @ 2775:87d71c41c174

#145. Added survey node duration to results

     this.buttonPrevious = null;
     this.popupOptions = null;
     this.currentIndex = null;
     this.node = null;
     this.store = null;
-    var lastNodeStart = undefined;
+    var lastNodeStart;
     $(window).keypress(function (e) {
         if (e.keyCode == 13 && popup.popup.style.visibility == 'visible') {
             console.log(e);
             popup.buttonProceed.onclick();
             e.preventDefault();

             timeDelta = (new Date() - lastNodeStart)/1000.0;
         if (timeDelta < node.specification.minWait) {
             interfaceContext.lightbox.post("Error", "Not enough time has elapsed, please wait "+(node.specification.minWait-timeDelta).toFixed(0)+" seconds");
             return;
         }
+        node.elapsedTime = timeDelta;
         if (node.specification.type == 'question') {
             // Must extract the question data
             pass = processQuestion.call(this, node);
         } else if (node.specification.type == 'checkbox') {
             // Must extract checkbox data

             this.parent.finish();
             var hold = document.createElement("div");
             var clone = this.parent.root.cloneNode(true);
             hold.appendChild(clone);
             var saveURL = specification.returnURL + "php/save.php?key=" + this.key + "&saveFilenamePrefix=";
-            if (this.parent.filenamePrefix.length == 0) {
+            if (this.parent.filenamePrefix.length === 0) {
                 saveURL += "save";
             } else {
                 saveURL += this.parent.filenamePrefix;
             }
             return new Promise(function (resolve, reject) {

                 if (surveyresult.getAttribute("ref") == node.specification.id) {
                     break;
                 }
                 surveyresult = surveyresult.nextElementSibling;
             }
+            surveyresult.setAttribute("duration", node.elapsedTime);
             switch (node.specification.type) {
                 case "number":
                 case "question":
                 case "slider":
                     surveyresult.appendChild(postNumber(this.parent.document, node.response));