コンテナー要素の下部に絶対配置要素があります。問題は、コンテナーのコンテンツが動的に変化することです (javascript)。FF ではまだ正常に動作しますが、IE7 (他はテストしていません) は、ページの読み込み時にコンテナーの上部に対する要素の位置を計算するようで、それを更新しません。
例:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="he">
<head>
</head>
<body>
<div style="position:relative;"
onmouseover="document.getElementById('test').style.display='block'"
onmouseout="document.getElementById('test').style.display='none'">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
<div id="test" style="display:none;">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
</div>
<div style="position:absolute;bottom:0;background-color:blue;">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
</div>
</div>
</body>
</html>
そして反対:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="he">
<head>
</head>
<body>
<div style="position:relative;"
onmouseover="document.getElementById('test').style.display='none'"
onmouseout="document.getElementById('test').style.display='block'">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
<div id="test" style="display:block;">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
</div>
<div style="position:absolute;bottom:0;background-color:blue;">
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
rufaurhf refhwrew regfnwreug wurwsuref erfbw rebvwsrefg</br>
</div>
</div>
</body>
</html>
アイデア/回避策はありますか?