{"json_modified": "2016-03-28T08:03:48.746962", "uuid": "514c3402-5683-4b05-865f-bca1478f0513", "title": "nsINavHistoryResult", "url": "/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsINavHistoryResult", "tags": ["XPCOM", "Interfaces", "XPCOM API Reference", "Extensions", "Developing Mozilla", "Places"], "translations": [], "modified": "2015-07-17T02:35:25", "label": "nsINavHistoryResult", "localization_tags": [], "locale": "en-US", "id": 7469, "last_edit": "2012-11-08T14:45:23", "summary": "Places results use a Model-View-Controller (MVC) design pattern. Result objects represent the model in which the data is stored. External components provide the view and controller pieces of the puzzle; they define how the data looks and how the data is interacted with. More specifically, the <code><a href=\"/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsINavHistoryResultViewer\" title=\"\">nsINavHistoryResultViewer</a></code> interface provides the View component of the pattern, and <code><a href=\"/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsINavHistoryResultViewObserver\" title=\"\">nsINavHistoryResultViewObserver</a></code> is the Controller.", "sections": [{"id": "Method_overview", "title": "Method overview"}, {"id": "Attributes", "title": "Attributes"}, {"id": "Methods", "title": "Methods"}, {"id": "addObserver()", "title": "addObserver()"}, {"id": "Parameters", "title": "Parameters"}, {"id": "removeObserver()", "title": "removeObserver()"}, {"id": "Parameters", "title": "Parameters"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/Tech/XPCOM/Reference/Interface/nsINavHistoryResult", "review_tags": []}