add filter (not working)

2 files changed, 4 insertions, 6 deletions

diff --git a/app/index.html b/app/index.html
index b80ae96..bf72b2a 100644
--- a/app/index.html
+++ b/app/index.html
@@ -20,9 +20,7 @@
 
             <div data-ng-repeat="point in points" data-pg-draggable="point" class="point" style="top: {{point.y}}px; left: {{point.x}}px;" data-ng-class="{selected: point.selected==true}"><div></div></div>
 
-            <div data-ng-repeat="point in points | filter:{selected:true} | sliding2">{{point[0].x}}, {{point[1].x}}</div>
-
-
+            <div data-ng-repeat="point in points | filter:{selected:true} | sliding2">{{point._1}}, {{point._2}}</div>
         </div>
 
         <ul>
diff --git a/app/js/filters.js b/app/js/filters.js
index 1e5bff7..7db9f17 100644
--- a/app/js/filters.js
+++ b/app/js/filters.js
@@ -2,13 +2,13 @@
 
 /* Filters */
 app.filter('sliding2', function() {
-  return function(input, x) {
+  return function(input) {
     var groups = [];
 
     for (var i = 0; i < input.length - 1; ++i) {
       	groups.push({
-      		x: input[i],
-      		y: input[i+1]
+      		_1: input[i],
+      		_2: input[i+1]
       	});
     }
     return groups;