From d6723bef50acf5061d70491ae088cba948b6c773 Mon Sep 17 00:00:00 2001
From: Lu Wang <coolwanglu@gmail.com>
Date: Thu, 7 Nov 2013 16:11:58 +0800
Subject: [PATCH] ..

---
 ChangeLog              |  4 ++++
 TODO                   |  3 ---
 share/manifest         |  8 +++++---
 share/pdf2htmlEX.js.in | 16 ++++++----------
 4 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a9cd564..42704f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 Developing v0.11
 
 * Compress JS with closure-compiler
+* Compress CSS with YUI Compressor
+* Remove jQuery
+* Lots of JS code cleaning
+* Enable global key handler by default
 
 v0.10
 2013.10.17
diff --git a/TODO b/TODO
index 0958f02..5088cb4 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,3 @@
-bind
-undefined vs null
-enable global key handler
 link handling + scale
 
 more information on demo page:
diff --git a/share/manifest b/share/manifest
index eeb4043..70af9d3 100644
--- a/share/manifest
+++ b/share/manifest
@@ -44,13 +44,15 @@ $css
 # entry point of pdf2htmlEX.Viewer
 # You can override default configuration by passing an object to the constructor of Viewer
 # Refer to DEFAULT_CONFIG in viewer.js for possible keys
+# E.g.
+# pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({
+#   'register_key_handler' : false 
+# });
 @pdf2htmlEX.min.js
 """
 <script>
 try{
-  pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({
-    'register_key_handler' : false 
-  });
+  pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({});
 }catch(e){}
 </script>
 """
diff --git a/share/pdf2htmlEX.js.in b/share/pdf2htmlEX.js.in
index 06a789f..5f95553 100644
--- a/share/pdf2htmlEX.js.in
+++ b/share/pdf2htmlEX.js.in
@@ -276,7 +276,6 @@
 
       this.find_pages();
 
-
       // disable dragging of background images
       disable_dragstart(document.getElementsByClassName(CSS_CLASS_NAMES.background_image));
 
@@ -291,12 +290,9 @@
       }, false);
 
       // handle links
-      this.container.addEventListener('click', function(e) {
-        _.link_handler(e);
-      }, false);
-      this.outline.addEventListener('click', function(e) {
-        _.link_handler(e);
-      }, false);
+      [this.container, this.outline].forEach(funciton(ele) {
+        ele.addEventListener('click', _.link_handler.bind(_), false);
+      });
 
       this.render();
     },
@@ -547,8 +543,8 @@
     },
 
     // TODO
-    get_next_page : function() { return undefined; },
-    get_prev_page : function() { return undefined; },
+    get_next_page : function() { return null; },
+    get_prev_page : function() { return null; },
 
     /**
      * @param{number} ratio
@@ -628,7 +624,7 @@
         if (pl[i].is_visible())
           return pl[i];
       }
-      return;
+      return null;
     },
     /**
      * @param{Node} ele