{"json_modified": "2016-05-04T01:15:02.226905", "uuid": "c0be01e0-4c96-48b5-9f86-7ec92c86e013", "title": "DeviceStorage.freeSpace()", "url": "/en-US/docs/Mozilla/B2G_OS/API/DeviceStorage/freeSpace", "tags": ["API", "WebAPI", "B2G", "Reference", "Firefox OS", "Non Standard", "R\u00e9f\u00e9rence", "Device Storage", "Api", "Method"], "translations": [], "modified": "2016-05-04T01:15:02", "label": "DeviceStorage.freeSpace()", "localization_tags": [], "locale": "en-US", "id": 77937, "last_edit": "2016-05-04T01:02:08", "summary": "The <code>freeSpace</code> method is used to get the amount of free space usable by the storage area.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Summary", "title": "Summary"}, {"id": "Syntax", "title": "Syntax"}, {"id": "Returns", "title": "Returns"}, {"id": "Example", "title": "Example"}, {"id": "Specification", "title": "Specification"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/B2G_OS/API/DeviceStorage/freeSpace", "review_tags": ["technical"]}