app/assets/javascripts/materialize/pushpin.js in materialize-sass-0.97.5 vs app/assets/javascripts/materialize/pushpin.js in materialize-sass-0.97.6

@@ -1,62 +1,57 @@
 (function ($) {
-  $(document).ready(function() {
+  $.fn.pushpin = function (options) {
 
-    $.fn.pushpin = function (options) {
+    var defaults = {
+      top: 0,
+      bottom: Infinity,
+      offset: 0
+    };
+    options = $.extend(defaults, options);
 
-      var defaults = {
-        top: 0,
-        bottom: Infinity,
-        offset: 0
+    $index = 0;
+    return this.each(function() {
+      var $uniqueId = Materialize.guid(),
+          $this = $(this),
+          $original_offset = $(this).offset().top;
+
+      function removePinClasses(object) {
+        object.removeClass('pin-top');
+        object.removeClass('pinned');
+        object.removeClass('pin-bottom');
       }
-      options = $.extend(defaults, options);
 
-      $index = 0;
-      return this.each(function() {
-        var $uniqueId = Materialize.guid(),
-            $this = $(this),
-            $original_offset = $(this).offset().top;
+      function updateElements(objects, scrolled) {
+        objects.each(function () {
+          // Add position fixed (because its between top and bottom)
+          if (options.top <= scrolled && options.bottom >= scrolled && !$(this).hasClass('pinned')) {
+            removePinClasses($(this));
+            $(this).css('top', options.offset);
+            $(this).addClass('pinned');
+          }
 
-        function removePinClasses(object) {
-          object.removeClass('pin-top');
-          object.removeClass('pinned');
-          object.removeClass('pin-bottom');
-        }
+          // Add pin-top (when scrolled position is above top)
+          if (scrolled < options.top && !$(this).hasClass('pin-top')) {
+            removePinClasses($(this));
+            $(this).css('top', 0);
+            $(this).addClass('pin-top');
+          }
 
-        function updateElements(objects, scrolled) {
-          objects.each(function () {
-            // Add position fixed (because its between top and bottom)
-            if (options.top <= scrolled && options.bottom >= scrolled && !$(this).hasClass('pinned')) {
-              removePinClasses($(this));
-              $(this).css('top', options.offset);
-              $(this).addClass('pinned');
-            }
-
-            // Add pin-top (when scrolled position is above top)
-            if (scrolled < options.top && !$(this).hasClass('pin-top')) {
-              removePinClasses($(this));
-              $(this).css('top', 0);
-              $(this).addClass('pin-top');
-            }
-
-            // Add pin-bottom (when scrolled position is below bottom)
-            if (scrolled > options.bottom && !$(this).hasClass('pin-bottom')) {
-              removePinClasses($(this));
-              $(this).addClass('pin-bottom');
-              $(this).css('top', options.bottom - $original_offset);
-            }
-          });
-        }
-
-        updateElements($this, $(window).scrollTop());
-        $(window).on('scroll.' + $uniqueId, function () {
-          var $scrolled = $(window).scrollTop() + options.offset;
-          updateElements($this, $scrolled);
+          // Add pin-bottom (when scrolled position is below bottom)
+          if (scrolled > options.bottom && !$(this).hasClass('pin-bottom')) {
+            removePinClasses($(this));
+            $(this).addClass('pin-bottom');
+            $(this).css('top', options.bottom - $original_offset);
+          }
         });
+      }
 
+      updateElements($this, $(window).scrollTop());
+      $(window).on('scroll.' + $uniqueId, function () {
+        var $scrolled = $(window).scrollTop() + options.offset;
+        updateElements($this, $scrolled);
       });
 
-    };
+    });
 
-
-  });
+  };
 }( jQuery ));
\ No newline at end of file