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Old June 29th, 2007, 07:23 PM
tal tal is offline
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Default Access without loading?

Hi all,
I was asking that about images, but this can be a general issue.
Is it possible to get access on objects such as http pages or images without actually loading it. For example: retrieve image size without loading it.
(About images, What i found so far is no good: using the img tag or the Image object won't work, since the image has to load first (which happens asynchronously). On the other hand, using the onload function is also no good: i lose context till the loading is finished.)

Any Ideas


 
Old July 2nd, 2007, 01:55 PM
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you can determine an image size file formate file size etc with serverside scripting like PHP ASP or JSP. javascript can't do it unless your doing it on the server

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