Updated JS part to use new XML format.

common/static/js/capa/drag_and_drop/update_input.js

@@ -8,34 +8,46 @@ define(['logme'], function (logme) {
     return updateInput;
 
     function updateInput(state) {
-        var inputEl, stateStr, targets;
+        var inputEl, stateStr, targets, draggables, c1, c2, tempObj;
+
+        draggables = [];
 
         if (state.individualTargets === false) {
+            for (c1 = 0; c1 < state.draggables.length; c1++) {
+                if (state.draggables[c1].x !== -1) {
+                    tempObj = {};
+                    tempObj[state.draggables[c1].id] = {
+                        'x': state.draggables[c1].x,
+                        'y': state.draggables[c1].y
+                    };
+
+                    draggables.push(tempObj);
+                }
+            }
+
             stateStr = JSON.stringify({
-                'individualTargets': false,
-                'draggables': state.draggables
+                'targets': false,
+                'draggables': draggables
             });
         } else {
-            targets = [];
-            (function (c1) {
-                while (c1 < state.targets.length) {
-                    targets.push({
-                        'id': state.targets[c1].id,
-                        'draggables': state.targets[c1].draggable
-                    });
-
-                    c1 += 1;
+            for (c1 = 0; c1 < state.targets.length; c1++) {
+                for (c2 = 0; c2 < state.targets[c1].draggable.length; c2++) {
+                    tempObj = {};
+                    tempObj[state.targets[c1].draggable[c2]] = state.draggables[c1].id;
+
+                    draggables.push(tempObj);
                 }
-            }(0));
+            }
 
             stateStr = JSON.stringify({
-                'individualTargets': true,
-                'targets': targets
+                'targets': true,
+                'draggables': draggables
             });
         }
 
         inputEl = $('#input_' + state.problemId);
         inputEl.val(stateStr);
+        logme(inputEl.val());
     }
 
 });