最近，我的朋友帮我解决了背景重叠问题。我有一个问题，如果对话框高度超出原始网站背景，它会切断中间的叠加层。他的修复解决了它。
但现在我有一个轻微但烦人的问题。每次我打开一个很长的对话框，然后是一个短的对话框，从较长的对话框中拉伸的滚动条仍然存在。就像我之后打开短片一样，我可以向下滚动超出背景，就像用更长的时间，但我只能看到叠加。关闭对话框后，我认为设置没有正确卸载。
有解决方法吗？谢谢。
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<h1 align="justify">Bonus Features</h1>
<p><strong><em><a href="../ridiculous/">Ridiculous: The Mindful Nonsense of Ricky’s Brain</a></em> is jam-packed with hundreds of pages of writing, but there are always limitations when it comes to books. Below are some extras that readers may find entertaining, kind of like a DVD!</strong></p>
<h2><strong><u>From The Book (with excerpts)</u></strong></h2>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/extras/2009-02-23-the-girl-who-saved-my-life.html');">The Girl Who Saved My Life</a></strong><br />
A true story about an amazing girl who stole my heart. Includes a photo and video of interesting items.</p>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/extras/2009-08-10-rickys-adventures-in-bikini-land.html');">Ricky’s Adventures In Bikini Land</a></strong><br />
A satirical recount of my “adventures” in Niagara Falls. Includes a window scene photo from the room where my family and I stayed.</p>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/extras/2009-08-25-the-brain-behind-his-words.html');">The Brain Behind His Words</a></strong><br />
A brutally honest narrative of the things that go on inside my head. Includes a full-size photo of myself that was an inspiration for the piece.</p>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/extras/2009-08-30-rickys-moments-of-wtf.html');">Ricky’s Moments Of WTF?!</a></strong><br />
About the stranger happenings in the life of yours truly. Includes a few photos of… embarrassing things.</p>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/extras/2010-05-09-appreciating-mothers-the-how-to-guide.html');">Appreciating Mothers: The How-To Guide</a></strong><br />
A comical yet hopefully endearing guide on how to appreciate mothers. Includes a poem I wrote about the uterus.</p>
<h2><strong><u>Pages That Didn’t Make It</u></strong>
</h2>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/deletedpages/2005-12-04-rickys-romantic-analogies.html');">Ricky’s Romantic Analogies</a></strong><br />
No matter how much I edited this entry, it continued to remain… corny. Though, it did become a pivotal part of the romantic ideas for my following writings.</p>
<p><strong><a href="javascript:openDialog('../../pages/book/bonusfeatures/deletedpages/2006-08-29-monkey-see-monkey-do.html');">Monkey See, Monkey Do</a></strong><br />
This one seemed a little out of place for the book, despite the title. It also had too many photos that only look good in colour.</p>
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脚本：
<script type="text/javascript">
function openDialog(url) {
$("<div class='popupDialog'>Loading...</div>")
.dialog({
autoOpen: false,
closeOnEscape: true,
width: '900',
height: 'auto',
modal: true,
title: 'Bonus Features',
autoResize: true,
beforeClose: function(){ $(this).remove(); }
}).bind('dialogclose', function() {
jdialog.dialog('destroy');
}).load(url, function() {
$(this).dialog("option", "position", ['center', 'center'] ).bind('dialogopen', function() {
adjustJQueryDialogOverlay();
});
$(this).dialog("open");
});
}
$(window).resize(function() {
$(".ui-dialog-content").dialog("option", "position", ['center', 'center']);
});
</script>
答案 0 :(得分：0)
好吧，你不应该被要求这样做，但当我遇到同样的问题时，我发现的最简单/最快的修复是在我创建一个之前调用对话框的destroy方法新的一个。所以你会尝试这样的事情：
$(".ui-dialog-content").dialog("destroy");
这紧接在脚本中设置新对话框的区域之前。
HTH。
修改：根据要求：
<script>
function openDialog(url) {
$("<div class='popupDialog'>Loading...</div>").dialog("destroy");
$("<div class='popupDialog'>Loading...</div>")
.dialog({
autoOpen: false,
closeOnEscape: true,
width: '900',
height: 'auto',
modal: true,
title: 'Bonus Features',
autoResize: true,
beforeClose: function(){ $(this).remove(); }
}).bind('dialogclose', function() {
jdialog.dialog('destroy');
}).load(url, function() {
$(this).dialog("option", "position", ['center', 'center'] ).bind('dialogopen', function() {
adjustJQueryDialogOverlay();
});
$(this).dialog("open");
});
}
$(window).resize(function() {
$(".ui-dialog-content").dialog("destroy");
$(".ui-dialog-content").dialog("option", "position", ['center', 'center']);
});
</script>
只需要更新脚本部分。
答案 1 :(得分：0)
所以这是我朋友的答案。
基本上，叠加是一个jQuery错误，我不得不四处搜索一个解决方法，因为我发现你的resize方法有一点缺陷：P所以你可以做的是将openDialog方法行更改为（我们不会调用adjustJQueryDialogOverlay方法）：
$(this).dialog("option", "position", ['center', 'center'] );
$(this).dialog("open");
你还需要更新jquery-ui-1.8.11.custom.css第41行。将位置从绝对更改为固定，希望这将解决后台问题！
function openDialog(url) {
$("<div class='popupDialog'>Loading...</div>")
.dialog({
autoOpen: false,
closeOnEscape: true,
width: '900',
height: 'auto',
modal: true,
title: 'Bonus Features',
beforeClose: function(){ $(this).remove(); }
}).bind('dialogclose', function() {
jdialog.dialog('destroy');
}).load(url, function() {
$(this).dialog("option", "position", ['center', 'center'] );
$(this).dialog("open");
});
}
$(window).resize(function() {
$(".ui-dialog-content").dialog("option", "position", ['center', 'center']);
});