AMD support

README.md

@@ -458,6 +458,7 @@ Changes
 
 #### v0.2.3 (development version)
 
+- AMD support
 - fix nodes sorting
 - improved touch devices support
 - add `always_show_resize_handle` option

src/gridstack.js

@@ -3,7 +3,16 @@
 //     (c) 2014-2015 Pavel Reznikov
 //     gridstack.js may be freely distributed under the MIT license.
 
-(function (scope, _) {
+(function (factory) {
+    if (typeof define === 'function' && define.amd) {
+        define(['jquery', 'underscore'], factory);
+    }
+    else {
+        factory(jQuery, _);
+    }
+})(function ($, _) {
+
+    var scope = window;
 
     var Utils = {
         is_intercepted: function (a, b) {
@@ -717,4 +726,5 @@
         });
     };
 
-})(window, _);
+    return scope.GridStackUI;
+});