July 1998
Intermediate to advanced
1456 pages
65h 5m
English
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Name
backgroundPosition — NN n/a IE 4 DOM n/a
Synopsis
Read/Write
Top and left location of the background image relative to the element’s content region (plus padding). This property is not properly connected in Internet Explorer 4 for the Macintosh.
Example
document.all.div3.style.backgroundPosition = "20 50"
Value
You should be able to specify one or two percentages, which are the
percentages of the block-level element’s box width and height
(respectively) at which point the image (or repeated images) begins.
Setting percentage values, however, does not always work in IE 4 for
Windows (and it doesn’t work at all on the Mac), even though
they are returned as the default value units. You are safest with
pixel values (as space-delimited values inside one string). None of
the allowed constants except top and
left are recognized.
Default
0%
0%
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.