Added to Step 2 and 3. Added a first new version of the progressbar + functions in Step 4. Implemented the basics and functions for Step 5

electron/main/renderer.js

@@ -103,4 +103,9 @@ prevBtn.addEventListener("click", () => {
 
 nextBtn.addEventListener("click", () => {
   if(currentStep < totalSteps) showStep(currentStep + 1);
-});
+});
+
+//Speaker change listener
+cur_speaker.addEventListener("change", (e) =>{
+  document.getElementById("speakerAudioViewer").src = valy[e.target.value].source;
+})