bug fixed

xsaweb/templates/step1_1.html

@@ -50,16 +50,16 @@
               "<option>&gt;=</option><option>=</option></select>"+
               "<input></input><a href=\"#\">x</a></li>");
           $(newnode).children("select").val(n.predicate);
-          $(newnode).children("select").change(function(){ n.predicate = $(this).val(); });
+          $(newnode).children("select").change({target: n}, function(ev){ ev.data.target.predicate = $(this).val(); });
           $(newnode).children("input").val(n.value);
-          $(newnode).children("input").change(function(){ n.value = $(this).val(); });
-          $(newnode).children("a").click(function(){ delete_node(n); update_tree(); });
+          $(newnode).children("input").change({target: n}, function(ev){ ev.data.target.value = $(this).val(); });
+          $(newnode).children("a").click({target: n}, function(ev){ delete_node(ev.data.target); update_tree(); });
           el.append(newnode);
         }
         else if (n.operator) {
           // OR AND
           newnode = $("<li>"+n.operator+"<a href=\"#\">x</a></li>");
-          $(newnode).children("a").click(function(){ delete_node(n); update_tree(); });
+          $(newnode).children("a").click({target: n}, function(ev){ delete_node(ev.data.target); update_tree(); });
           el.append(newnode);
           el.append(build_tree(n.children));
         }