reformat and cleanup js code

git-svn-id: svn+ssh://atelier.inf.usi.ch/home/bevilj/group-1@221 a672b425-5310-4d7a-af5c-997e18724b81

site/_layouts/home.html

@@ -60,7 +60,9 @@
     });
 });
 
-		var sentence =["<span class='NotoSansLight'>t", "h", "e</span>", "<span class='NotoSansBold'>s", "h", "e", "l", "l</span>"];
+// Animated logo
+var sentence = ["<span class='NotoSansLight'>t", "h", "e</span>",
+        "<span class='NotoSansBold'>s", "h", "e", "l", "l</span>"];
 var shell = "";
 var counter = 0;
 
@@ -71,26 +73,27 @@
     } else {
         document.getElementById("blikli").classList.add("bli");
     }
-
 }
 
-		setInterval(
-			typing_shell
-		, 200);
+setInterval(typing_shell, 200);
 
 function write(position){
     shell = shell + sentence[position];
     document.getElementById("title-home").innerHTML = shell;
 }
 
-
 var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
 if (!isChrome) {
     document.getElementById('foolChrome').remove();
-
-        // Mute and play
     var homeVideo = document.getElementById('videoHome');
+
+    // Try and see if we can play with audio, otherwise mute the video
+    try {
         homeVideo.play();
+    } catch (err) {
+        homeVideo.muted = true;
+        homeVideo.play();
+    }
 }
 
         </script>

site/_layouts/main.html

@@ -31,39 +31,49 @@
     });
 });
 
-		var bdy = document.getElementById("bdy");
 document.addEventListener("keypress", function(event) {
-			if(event.key == "w" || event.key == "k"){
+    switch (event.key) {
+        case "w":
+        case "k":
             window.scrollTo (0,0);
-			}else if(event.key == "~"){
-				location.href = "{{ site.baseurl }}/";
-			}else if(event.key == "a" || event.key == "h"){
-				var previous = "{{ site.baseurl }}/{{ page.previous-page }}";
+            break;
+        case "a":
+        case "h":
+            var previous = "{{ page.previous-page }}";
             if (previous) {
-					location.href = previous;
+                location.href = "{{ site.baseurl }}/" + previous;
             }
-			}else if(event.key == "d" || event.key == "l"){
-				var next = "{{ site.baseurl }}/{{ page.next-page }}";
+            break;
+        case "d":
+        case "l":
+            var next = "{{ page.next-page }}";
             if (next) {
-					location.href = next;
+                location.href = "{{ site.baseurl }}/" + next;
             }
-			}else if(event.key == "s" || event.key == "j"){
-				var topic;
-				switch("{{ page.category-page }}"){
+            break;
+        case "s":
+        case "j":
+            var topicPage;
+            var topic = "{{ page.category-page }}";
+            switch (topic) {
                 case "basic":
-									 topic = "{{ site.baseurl }}/pages/topic/cmd/basic.html";
                 case "intermediate":
-									 topic = "{{ site.baseurl }}/pages/topic/cmd/intermediate.html";
                 case "advanced":
-									 topic = "{{ site.baseurl }}/pages/topic/cmd/advanced.html";
+                    topicPage = "{{ site.baseurl }}/pages/topic/cmd/" + topic + ".html";
+                    break;
                 case "fs":
-									 topic = "{{ site.baseurl }}/pages/topic/fs.html";
                 case "scripts":
-									 topic = "{{ site.baseurl }}/pages/topic/scripts.html";
-							};
-				if (topic){
-					location.href = topic;
+                    topicPage = "{{ site.baseurl }}/pages/topic/" + topic + ".html";
+                    break;
             }
+
+            if (topicPage) {
+                location.href = topicPage;
+            }
+            break;
+        case "~":
+            location.href = "{{ site.baseurl }}/";
+            break;
     }
 });
 </script>