Make sure it also works in scrolling parents

Until this patch the appear plugin did not fire any events in the following scenario: <body> <div> .... <div style="overflow-y: scroll"> ..... <div class="appear-marker"></div> </div> .... </div> </body>
morr · Jan 31, 2013 · 0940aef · morr · Feb 6, 2013 · 0940aef
1 parent 721a740
commit 0940aef
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/jquery.appear.js b/jquery.appear.js
@@ -73,6 +73,11 @@
         };
 
         $(window).scroll(on_check).resize(on_check);
+        this.parents().each(function() {
+          $this = $(this);
+          if($this.css('overflow') == 'scroll' || $this.css('overflow-x') == 'scroll' || $this.css('overflow-y') == 'scroll')
+            $this.scroll(on_check).resize(on_check);
+        });
         check_binded = true;
       }