From 39f4a776d6033fae384c7eb10e2f9f0f5e6971e2 Mon Sep 17 00:00:00 2001
From: Jeremy Wilken
Date: Fri, 17 May 2013 09:55:22 -0500
Subject: doc(guide:$location): fix example for two way databinding.

When you are watching the $location.path(), it has to be wrapped in a
function since it is not attached to the scope and if you pass a string
to $scope.$watch it is evaluated against the $scope.
---
 .../guide/dev_guide.services.$location.ngdoc       | 34 ++++++++++++----------
 1 file changed, 19 insertions(+), 15 deletions(-)

(limited to 'docs/content/guide/dev_guide.services.$location.ngdoc')

diff --git a/docs/content/guide/dev_guide.services.$location.ngdoc b/docs/content/guide/dev_guide.services.$location.ngdoc
index 788fe9a7..027a2332 100644
--- a/docs/content/guide/dev_guide.services.$location.ngdoc
+++ b/docs/content/guide/dev_guide.services.$location.ngdoc
@@ -619,21 +619,25 @@ to the $location object (using {@link api/ng.directive:input.text
 ngModel} directive on an input field), you will need to specify an extra model property
 (e.g. `locationPath`) with two watchers which push $location updates in both directions. For
 example:
-<pre>
-<!-- html -->
-<input type="text" ng-model="locationPath" />
-</pre>
-<pre>
-// js - controller
-$scope.$watch('locationPath', function(path) {
-  $location.path(path);
-});
-
-$scope.$watch('$location.path()', function(path) {
-  scope.locationPath = path;
-});
-</pre>
-
+<example>
+<file name="index.html">
+<div ng-controller="LocationController">
+  <input type="text" ng-model="locationPath" />
+</div>
+</file>
+<file name="script.js">
+function LocationController($scope, $location) {
+  $scope.$watch('locationPath', function(path) {
+    $location.path(path);
+  });
+  $scope.$watch(function() {
+    return $location.path();
+  }, function(path) {
+    $scope.locationPath = path;
+  });
+}
+</file>
+</example>
 
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