From 25046fb610d1198c8c1fbc511e6538c4af48ba42 Mon Sep 17 00:00:00 2001
From: Christopher Baines <cb15g11@soton.ac.uk>
Date: Wed, 10 Sep 2014 21:08:36 +0100
Subject: Improve portal/door handling

---
 examples/doors.html | 47 +++++++++++++++++++++++------------------------
 1 file changed, 23 insertions(+), 24 deletions(-)

(limited to 'examples')

diff --git a/examples/doors.html b/examples/doors.html
index 3c29b11..4957a41 100644
--- a/examples/doors.html
+++ b/examples/doors.html
@@ -114,6 +114,7 @@
                         }
 
                         var entrance = entrances[entrance_id];
+                        console.log(entrance);
                         if ("geometry" in entrance) {
                             return L.GeoJSON.coordsToLatLng(entrance.geometry.coordinates);
                         } else {
@@ -194,30 +195,28 @@
                          }
                         addToTable(comment);
 
-                        var a = document.createElement("a");
-                        a.textContent = "Show";
-                        a.href = "#";
-
-                        // when the entrance is clicked
-                        a.onclick = function() {
-                            var coordinates = entranceLocations[index];
-
-                            if (coordinates === null) {
-                                return;
-                            }
-
-                            // pan to the entrance
-                            map.panTo(coordinates);
-
-                            if ("level" in entrance.properties) {
-                                // display the relevant level
-                                map.setLevel(entrance.properties.level);
-                            }
-
-                            return false;
-                        };
-
-                        addToTable(a);
+                        var coordinates = entranceLocations[index];
+                        if (coordinates === null) {
+                            addToTable(document.createTextNode("No Location"));
+                        } else {
+                            var a = document.createElement("a");
+                            a.textContent = "Show";
+                            a.href = "#";
+
+                            // when the entrance is clicked
+                            a.onclick = function() {
+                                // pan to the entrance
+                                map.panTo(coordinates);
+
+                                if ("level" in entrance.properties) {
+                                    // display the relevant level
+                                    map.setLevel(entrance.properties.level);
+                                }
+
+                                return false;
+                            };
+                            addToTable(a);
+                        }
 
                         tbody.appendChild(tr);
                     });
-- 
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