How far down the page has the user scrolled?

[AndyGroom]

I'd like to be able to find out whether people who visit my website are scrolling down past a certain point on some of the webpages - more precisely to know whether the page is visible on screen after a certain point. Is that in any way possible?

- Andy
___________________________________________________________________
If you think nobody cares you're alive, try missing a couple of mortgage payments

 

[BillyRayPreachersSon]

Certainly in IE, you can test the value of "document.body.scrollTop"...

Hope this helps,
Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

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[AndyGroom]

Oh right, thanks, is there also a way of measuring the size of the browser window too because presumably you'd need to know that as well?

- Andy
___________________________________________________________________
If you think nobody cares you're alive, try missing a couple of mortgage payments

 

[BillyRayPreachersSon]

Again, in IE at least, you can use:

document.body.offsetHeight

or

document.body.clientHeight

You can get the length of the page content (as opposed to window size) with:

document.body.scrollHeight

Dan




Coedit Limited - Delivering standards compliant, accessible web solutions

[tt]Dan's Page [blue]@[/blue] Code Couch

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[feherke]

Hi

All Dan wrote, plus Peter-Paul Koch's article, "Viewport properties".

Feherke.

http://rootshell.be/~feherke/