Merge pull request olton#206 from icardo/master

Update to dropdown.js - Initializing dropdowns loaded via Ajax. (Re-initializing exisitng dropdowns)

javascript/dropdown.js

@@ -12,10 +12,11 @@
                 $(this).slideUp('fast', function(){});
                 $(this).parent().removeClass("active");
             });
-        }
+        };
 
         var initSelectors = function(selectors){
-            selectors.on('click', function(e){
+        	selectors.off("click.dropdown");
+            selectors.on('click.dropdown', function(e){
                 //e.stopPropagation();
                 //$("[data-role=dropdown]").removeClass("active");
             	if($(e.originalEvent.target).parent().is("[data-role]")) e.stopPropagation();
@@ -35,25 +36,25 @@
                 //$(this).children(".dropdown-menu").hide();
             });
             $('html').on("click", function(e){
-            	if($(e.originalEvent.target).parents('[data-role="dropdown"]').length == 0)
+            	if(e.originalEvent && $(e.originalEvent.target).parents('[data-role="dropdown"]').length == 0)
             		clearDropdown();
             });
-        }
+        };
 
         return this.each(function(){
             if ( options ) {
-                $.extend(defaults, options)
+                $.extend(defaults, options);
             }
 
             initSelectors($this);
         });
-    }
+    };
 
     $(function () {
         $('[data-role="dropdown"]').each(function () {
             $(this).Dropdown();
-        })
-    })
+        });
+    });
 })(window.jQuery);
 
 
@@ -78,20 +79,20 @@
                 }
                 //$(this).toggleClass("active");
             });
-        }
+        };
 
         return this.each(function(){
             if ( options ) {
-                $.extend(defaults, options)
+                $.extend(defaults, options);
             }
 
             initSelectors($this);
         });
-    }
+    };
 
     $(function () {
         $('.pull-menu, .menu-pull').each(function () {
             $(this).PullDown();
-        })
-    })
+        });
+    });
 })(window.jQuery);