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Article #674Re: how to get one image's size (width and height) in java or jsp?
From: John McGrath TeamB
Date: Thu, 17 Apr 2003 04:02
Date: Thu, 17 Apr 2003 04:02
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On Wed, 16 Apr 2003 11:00:02 +0800, jony zhang wrote:
> how to get one image's size (width and height) in java or jsp?
> are there some APIS to do this? please tell me how to do it.
You need to make sure that the image has been loaded in order to get
its dimensions. One way to do this is to use a MediaTracker. After it
has been loaded, the getWidth() and getHeight() methods should return
the dimensions of the image.
--
Regards,
John McGrath [TeamB]
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