{"json_modified": "2016-02-17T19:33:47.268605", "slug": "Web/Events/offline", "tags": [], "locale": "zh-CN", "title": "offline", "translations": [{"title": "offline", "url": "/en-US/docs/Web/Events/offline", "tags": [], "summary": "The <code>offline</code> event is fired when the browser has lost access to the network and the value of <code>navigator.onLine</code> switched to <code>false</code>.", "localization_tags": [], "locale": "en-US", "last_edit": "2014-06-19T01:32:19", "review_tags": []}], "modified": "2016-02-17T19:33:46", "label": "offline", "localization_tags": ["inprogress"], "url": "/zh-CN/docs/Web/Events/offline", "last_edit": "2016-02-17T19:33:44", "summary": "\u5f53\u6d4f\u89c8\u5668\u5931\u53bb\u7f51\u7edc\u8fde\u63a5\u65f6\uff0c<code>offline</code>\u4e8b\u4ef6\u88ab\u89e6\u53d1\u3002\u5e76\u4e14<code>navigator.onLine</code>\u7684\u503c\u53d8\u4e3a\u00a0<code>false</code>\u3002", "sections": [{"id": "General_info", "title": "General info"}, {"id": "Properties", "title": "Properties"}, {"id": "Related_Events", "title": "Related Events"}], "id": 176999, "review_tags": []}