diff --git a/demo/knockout2.html b/demo/knockout2.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Knockout.js demo</title>
+
+    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
+    <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.2.0/css/font-awesome.min.css"/>
+    <link rel="stylesheet" href="../gridstack.css"/>
+
+    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.0/jquery-ui.js"></script>
+    <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.7.0/underscore-min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-min.js"></script>
+    <script src="../gridstack.js"></script>
+
+    <style type="text/css">
+        .grid-stack {
+            background: lightgoldenrodyellow;
+        }
+
+        .grid-stack-item-content {
+            color: #2c3e50;
+            text-align: center;
+            background-color: #18bc9c;
+        }
+    </style>
+</head>
+<body>
+    <div class="container-fluid">
+        <h1>knockout.js Demo</h1>
+
+        <div>
+            <button data-bind="click: add_new_widget">Add new widget</button>
+        </div>
+
+        <br>
+
+        <div data-bind="component: {name: 'dashboard-grid', params: $data}"></div>
+    </div>
+
+
+    <script type="text/javascript">
+        ko.components.register('dashboard-grid', {
+            viewModel: {
+                createViewModel: function (controller, componentInfo) {
+                    var ViewModel = function (controller, componentInfo) {
+                        var grid = null;
+
+                        this.widgets = controller.widgets;
+
+                        this.afterAddWidget = function (items) {
+                            if (grid == null) {
+                                grid = $(componentInfo.element).find('.grid-stack').gridstack({
+                                    auto: false
+                                }).data('gridstack');
+                            }
+
+                            var item = _.find(items, function (i) { return i.nodeType == 1 });
+                            grid.add_widget(item);
+                            ko.utils.domNodeDisposal.addDisposeCallback(item, function () {
+                                grid.remove_widget(item);
+                            });
+                        };
+                    };
+
+                    return new ViewModel(controller, componentInfo);
+                }
+            },
+            template: { element: 'gridstack-template' }
+        });
+
+        $(function () {
+            var Controller = function (widgets) {
+                var self = this;
+
+                this.widgets = ko.observableArray(widgets);
+
+                this.add_new_widget = function () {
+                    this.widgets.push({
+                        x: 0,
+                        y: 0,
+                        width: Math.floor(1 + 3 * Math.random()),
+                        height: Math.floor(1 + 3 * Math.random()),
+                        auto_position: true
+                    });
+                };
+
+                this.delete_widget = function (item) {
+                    self.widgets.remove(item);
+                };
+            };
+
+            var widgets = [
+                {x: 0, y: 0, width: 2, height: 2},
+                {x: 2, y: 0, width: 4, height: 2},
+                {x: 6, y: 0, width: 2, height: 4},
+                {x: 1, y: 2, width: 4, height: 2}
+            ];
+
+            var controller = new Controller(widgets);
+            ko.applyBindings(controller);
+        });
+    </script>
+
+    <template id="gridstack-template">
+        <div class="grid-stack" data-bind="foreach: {data: widgets, afterRender: afterAddWidget}">
+           <div class="grid-stack-item" data-bind="attr: {'data-gs-x': $data.x, 'data-gs-y': $data.y, 'data-gs-width': $data.width, 'data-gs-height': $data.height, 'data-gs-auto-position': $data.auto_position}">
+               <div class="grid-stack-item-content"><button data-bind="click: $root.delete_widget">Delete me</button></div>
+           </div></div><!-- <---- NO SPACE BETWEEN THESE CLOSING TAGS -->
+    </template>
+</body>
+</html>
