Version 0.4

js/reiseauskunft.js

@@ -17,7 +17,7 @@ function getMediaURL(path) {
   * they will also be cleaned up and returned as undefined, because we can't link to them correctly
   */
 function bahnParseTrainName(dirty_train_name) {
-  var name_list = dirty_train_name.split(" ");
+  var name_list = dirty_train_name.trim().replace(/  +/g, ' ').split(" ");
 
   // Train name in format "STB 12 (23561)"
   if(name_list.length == 3 && name_list[2].charAt(0) == '(' && name_list[2].charAt(name_list[2].length-1) == ')') {
@@ -32,35 +32,67 @@ function bahnParseTrainName(dirty_train_name) {
   return dirty_train_name;
 }
 
-var observer = new MutationObserver((mutations, observer) => {
-    mutations.forEach((mutation) => {
-      if (mutation.type === 'childList') {
-        var target = mutation.target;
-        if (target.tagName === 'TD') {
-          var timetable = target.querySelector("td div.detailContainer table.result tbody");
-          var products = timetable.querySelectorAll("tr.first td.products");
-          products.forEach((product) => {
-            var train_name = bahnParseTrainName(product.querySelector("span a").innerText);
-            if(typeof train_name !== 'undefined') {
-              product.innerHTML = product.innerHTML + ' <a href="https://marudor.de/details/' + train_name + '" target="_blank"><img src="' + getMediaURL("marudor.svg") + '" style="height: 2em; vertical-align:middle;"></a>';
+function domCreateLink(href) {
+  var link = document.createElement("a");
+  link.setAttribute("href", href);
+  return link;
+}
+
+function domCreateImage(src) {
+  var image = document.createElement("img");
+  image.setAttribute("src", src);
+  return image;
+}
+
+function domCreateButton(href, image_src) {
+  var link = domCreateLink(href);
+  var image = domCreateImage(image_src);
+  image.setAttribute("style", "height: 2em; vertical-align:middle;")
+  link.append(image);
+  return link;
+}
+
+function domCreateButtonMarudor(path) {
+  var button = domCreateButton("https://marudor.de" + path, getMediaURL("marudor.svg"));
+  return button;
+}
+
+var connection_result_observer = new MutationObserver((mutations) => {
+  mutations.forEach((mutation) => {
+    if (mutation.type === 'childList') {
+      var target = mutation.target;
+      if (target.tagName === 'TD') {
+        var timetable = target.querySelector("td div.detailContainer table.result tbody");
+
+        var trains = timetable.querySelectorAll("tr.first td.products");
+        trains.forEach((train) => {
+          var train_names = train.querySelectorAll("span a");
+          train_names.forEach((train_name) => {
+            train_name_text = bahnParseTrainName(train_name.innerText);
+            if(typeof train_name_text !== 'undefined') {
+              var marudor_button = domCreateButtonMarudor("/details/" + train_name_text);
+              train_name.after(marudor_button);
             }
           });
-          var stations = timetable.querySelectorAll("tr td.station");
-          stations.forEach((station) => {
-            var station_name = station.innerText;
-            station.innerHTML = station.innerHTML + ' <a href="https://marudor.de/' + station_name + '" target="_blank"><img src="' + getMediaURL("marudor.svg") + '" style="height: 2em; vertical-align:middle;"></a>';
-          });
+        });
+
+        var stations = timetable.querySelectorAll("tr td.station");
+        stations.forEach((station) => {
+          var station_name = station.innerText;
+          var marudor_button = domCreateButtonMarudor("/" + station_name);
+          station.append(marudor_button);
+        });
 
-        }
       }
-    });
+    }
+  });
 });
 
 
 var target = document.getElementById('resultsOverview');
 
 if(typeof target !== 'undefined') {
-  observer.observe(target, {
+  connection_result_observer.observe(target, {
     subtree: true,
     childList: true
   });

manifest.json

@@ -2,7 +2,7 @@
 
   "manifest_version": 2,
   "name": "Bahn Insight",
-  "version": "0.3",
+  "version": "0.4",
 
   "description": "Extends the booking portal of bahn.de with linking to useful information.",
   "homepage_url": "https://git.clerie.de/clerie/bahn-insight/",