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docs($location): clarify the two-way data-binding note

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Closes #1030
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Igor Minar 2012-06-09 06:57:55 -07:00
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commit b5bba65a93
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7
docs/content/guide/dev_guide.services.$location.ngdoc
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@ -611,8 +611,11 @@ then uses the information it obtains to compose hashbang URLs (such as
## Two-way binding to $location
The Angular's compiler currently does not support two-way binding for methods (see {@link
https://github.com/angular/angular.js/issues/404 issue}). If you should require two-way binding,
you will need to specify an extra property that has two watchers. For example:
https://github.com/angular/angular.js/issues/404 issue}). If you should require two-way binding
to the $location object (using {@link api/angular.module.ng.$compileProvider.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" />