Update transcript-tracer.js

transcript-tracer.js

@@ -528,30 +528,44 @@ function handleWordDBClick(e) {
 
 function handleSelection() {
 
-  // selection
-  var temp = document.getSelection();
-
-  if (temp.type != "Range") return;  
-
+  // Get selection
+  var selection = document.getSelection();
+  if (selection.type != "Range") return;  
 
   var startNode = temp.baseNode;
+  var startWordElement = startNode.parentNode;
+
+  // These can be obtained simply with `startWordElement`
+  var transcript = startWordElement.closest('.tt-transcript');
+  var mediaUrl = transcript.dataset.ttCurrentMediaUrl;
   
-  var wordElement = startNode.parentNode;
-  
-  while (wordElement.className == "tt-whitespace") {
-      wordElement = wordElement.nextElementSibling;
+  // Used for highlight  
+  var startWordElementForHighlight = startWordElement;
+  while (startWordElementForHighlight.className == "tt-whitespace") {
+      startWordElementForHighlight = startWordElementForHighlight.nextElementSibling;
   }
 
-  var wordIndex = wordElement.dataset.ttWord;
-  var transcript = wordElement.closest('.tt-transcript');
-  var mediaUrl = transcript.dataset.ttCurrentMediaUrl;
+  // Used for computing the start seconds
+  var startWordElementForTime = startWordElementForHighlight;  
 
-  var startWordElement = wordElement;
-  var startWordIndex = wordIndex;
-  var startSeconds = ttLinkedDataByMediaUrl[mediaUrl].wordTimings[wordIndex].startSeconds;
+  // TODO: ......
+  while (startWordElementForTime.className == "tt-whitespace") {
+      var wordIndex = startWordElementForTime.dataset.ttWord;
+      if (wordIndex === undefined) continue;
+      startWordElementForTime = startWordElementForTime.nextElementSibling;
+  }
 
+  var startWordIndexForTime = startWordElementForTime.dataset.ttWord;
+  var startSeconds = ttLinkedDataByMediaUrl[mediaUrl].wordTimings[startWordIndexForTime].startSeconds;
+
+  console.log(startWordElement);
+  console.log(startWordElementForHighlight);
+  console.log(startWordElementForTime);
+  console.log(startWordIndexForTime);
   console.log(startSeconds);
   
+  return;
+  
   var endNode = temp.extentNode;
   
   var wordElement = endNode.parentNode;