Javascript 事件捕獲(setCapture,captureEvents)

來源:互聯網
上載者:User

object.setCapture() 當一個object的被 setCapture 後,他的方法將會被繼承到整個文檔進行捕獲。
   當不需要把方法繼承到整個文檔捕獲時,要用 object.releaseCapture()

   Mozilla 也有類似的功能,方法稍微不同
   window.captureEvents(Event.eventType)
   window.releaseEvents(Event.eventType)

Event 是Mozilla特殊的一個object.
eventType 包括: Abort, Blur, Click, Change, DblClick, DragDrop, Error, Focus, KeyDown, KeyPress, KeyUp, Load, MouseDown, MouseMove, MouseOut, MouseOver, MouseUp, Move, Reset, Resize, Select, Submit, Unload.
相關聯結:
For IE
http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/methods/setcapture.asp
http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/methods/releasecapture.asp

For Mozilla
http://developer.mozilla.org/en/docs/DOM:window.captureEvents
http://developer.mozilla.org/en/docs/DOM:window.releaseEvents

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