2014-04-01 42 views

回答

4

倾听offline events on window

window.addEventListener('offline', offlineHandler); 

,或者如果你想更jQueryish,

$(document).on('offline', offlineHandler); 
+0

酷!什么是兼容性?是否也有“在线”事件? –

+1

@ScottRippey:事实上,在链接页面上可以找到。至于兼容性... [叹气](http://stackoverflow.com/a/9677537/240443) – Amadan