{"json_modified": "2016-03-28T08:28:46.330747", "uuid": "1432ffaf-8b18-4ec6-b323-9473586e28ad", "title": "Coordinates.altitude", "url": "/en-US/docs/Web/API/Coordinates/altitude", "tags": ["Coordinates", "Property", "API", "Geolocation API"], "translations": [{"uuid": "8fc872f4-5146-4c3b-a9db-9720dc57f8a3", "title": "Coordinates.altitude", "url": "/zh-TW/docs/Web/API/Coordinates/altitude", "tags": [], "summary": "<code><strong>Coordinates.altitude</strong></code> \u662f\u500b\u552f\u8b80\u7684\u6b63\u8907\u6578\u7528\u4f86\u4ee3\u8868\u8ddd\u96e2\u6d77\u5e73\u9762\u7684\u9ad8\u5ea6\uff0c\u55ae\u4f4d\u70ba\u516c\u5c3a\u3002\u5982\u679c\u7121\u6cd5\u63d0\u4f9b\u9019\u500b\u503c\u5247\u56de\u50b3 null\u3002", "localization_tags": [], "locale": "zh-TW", "last_edit": "2016-03-22T23:37:47", "review_tags": []}], "modified": "2015-08-11T02:44:43", "label": "Coordinates.altitude", "localization_tags": [], "locale": "en-US", "id": 81045, "last_edit": "2015-08-11T02:44:40", "summary": "The <code><strong>Coordinates.altitude</strong></code> read-only property is a <code>double</code> representing the altitude of the position in meters, relative to sea level. This value is <code>null</code> if the implementation cannot provide this data.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/Coordinates/altitude", "review_tags": []}