1
最近，我的朋友帮我修复了背景覆盖问题。我有一个问题，如果对话框的高度超出了原来的网站背景，它会在中间切掉叠加层。他的修复解决了它。jQuery UI对话框滚动条+覆盖设置不会卸载
但现在我有一个轻微但烦人的问题。每次我打开一个非常长的对话框，然后是一个较短的对话框，从更长的延伸的滚动条仍然存在。就像我之后打开短片一样，我可以像背景一样向后滚动，但我只能看到叠加层。我不认为一旦关闭对话框，设置就会正常卸载。
有没有办法解决这个问题？谢谢。
HTML：
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<title>Ricky Tsang | Book | Bonus Features</title>
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a img {
border:0
}
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#header #inner { width: 820px; }
#mainmenu { visibility: visible; }
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</div>
<div id="container">
<!-- InstanceBeginEditable name="AboveContainer" -->
<!-- InstanceEndEditable -->
<div id="topContent"></div>
<div id="mainContent">
<!-- InstanceBeginEditable name="MainContent" -->
<div id="fixedHeightContent">
<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>
</div>
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</div>
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<script type="text/javascript">
$(function() {
$("#fixedHeightContent").jScrollPane({
showArrows: true
});
});
</script>
<!-- InstanceBeginEditable name="Scripts" -->
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</body>
<!-- InstanceEnd --></html>
CSS：
body {
background: url("../images/backgrounds/glowing-clouds.jpg") no-repeat scroll center 130px #000;
font-family: Arial, Verdana, Helvetica, sans-serif;
font-size: 12px;
margin: 0;
padding: 0;
text-align: center;
color: #000000;
}
a {
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
h1 {
color: #000;
margin-bottom: 20px;
margin-top: 0px;
}
h2 {
color: #000;
font-size: 16px;
}
p {
font-size: 14px;
line-height: 18px;
margin-bottom: 10px;
margin-top: 0px;
}
.clear {
clear: both;
}
#container {
width: 880px;
margin: 20px auto 0px auto;
text-align: left;
}
#topContent {
background-image: url("../images/backgrounds/slider-top.png");
background-repeat: no-repeat;
height: 15px;
margin-top: 40px;
width: 880px;
}
#mainContent {
background: transparent url("../images/backgrounds/slider-body.png") repeat-y scroll 0 0;
hasLayout: false;
padding: 1px 15px;
width: 850px;
}
#fixedHeightContent {
height: 440px;
outline: none;
overflow: auto;
padding: 20px;
width: 810px;
}
#bottomContent {
background-image: url("../images/backgrounds/slider-bottom.png");
background-repeat: no-repeat;
height: 15px;
width: 880px;
}
#floatContent {
overflow: hidden} /**clears floats**/
.RightCaptions {/** container **/
float: right;
width: auto;
height:auto;
border: thin silver solid;
margin: 0.5em;
padding: 0.5em;
}
.LeftCaptions {/** container **/
float: left;
width: auto;
height:auto;
border: thin silver solid;
margin: 0.5em;
padding: 0.5em;
}
.RightCaptions p, .LeftCaptions p {/** text captions **/
text-align: center;
font-style: italic;
font-size: small;
text-indent: 0;
}
#header {
margin: 0px 0px 10px;
position: relative;
}
#header #top {
background-color: #000;
margin: 0px auto;
}
#header #inner {
margin: 0px auto;
width: 820px;
}
#header img.Logo {
padding: 25px 0px 20px 0px;
position: relative;
}
#mainmenu {
float: right;
}
#mainmenu ul {
list-style: none;
margin: 0px;
padding: 0px;
}
#mainmenu ul li {
display: block;
float: left;
}
#mainmenu ul li a {
color: #fff;
display: block;
font-size: 14px;
font-weight: bold;
height: 35px;
line-height: 35px;
padding: 0px 15px;
}
#mainmenu ul li a:hover {
color: #999;
text-decoration: none;
}
#mainmenu ul li a.parent {
background: transparent url("../images/menu/menu-down.png") no-repeat center right;
margin-right: 15px;
}
#mainmenu .sub {
border: solid 1px #fff;
display: none;
position: absolute;
z-index: 1000;
}
#mainmenu .sub ul {
margin: 0px;
}
#mainmenu .sub li {
border: none;
display: block;
float: left;
height: auto;
padding: 0px;
width: auto;
}
#mainmenu .sub a {
color: #fff;
display: block;
font-size: 12px;
height: auto;
line-height: 16px;
padding: 5px 8px 7px;
text-align: left;
}
#mainmenu .sub a:hover {
background-image: none;
}
#footer {
margin: 0px auto;
padding-bottom: 60px;
width: 850px;
position: relative;
text-align: center;
}
#footer .social {
position: absolute;
top: 0;
left: 10px;
}
#footer .social ul {
list-style: none;
margin: 10px 0px 0px;
padding: 0px;
}
#footer .social li {
float: left;
margin-right: 5px;
}
#footer .social img {
border: 0px;
}
#footer .copyright {
color: #fff;
line-height: 32px;
margin-top: 10px;
}
/*******************************
* Controls
******************************/
.ImageRotator {
overflow: hidden;
position: relative;
width: 850px;
}
.ImageRotator ul {
list-style-type: none;
margin: 0px;
padding: 0px;
width: 9999px;
}
.ImageRotator ul li {
display: block;
float: left;
height: 440px;
width: 850px;
overflow: hidden;
}
.ImageRotator ul li img.gallery {
border: 0px;
height: 630px;
width: 850px;
}
.ImageRotator .toolbar {
background: url("../images/backgrounds/slider-toolbar.png") repeat scroll 0 0 transparent;
bottom: 0px;
color: #fff;
height: 36px;
left: 0px;
position: absolute;
width: 850px;
z-index: 100;
}
.ImageRotator .toolbar .desc {
font-weight: bold;
margin: 10px;
text-align: center;
}
.ImageRotator .toolbar .pages {
margin: 5px;
position: absolute;
right: 0px;
}
.ImageRotator .toolbar .pages div {
background: url("../images/backgrounds/page.png") repeat scroll 0 0 transparent;
color: #999;
cursor: pointer;
float: left;
font-weight: bold;
height: 22px;
padding-top: 6px;
text-align: center;
width: 28px;
}
.ImageRotator .toolbar .pages div.Active {
color: #0f75a7;
}
/*******************************
* Pages
******************************/
.popupDialog {
font-family: Arial, Verdana, Helvetica, sans-serif;
font-size: 12px;
}
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>
您能通过[jsFiddle]（http://jsFiddle.net）为我们重现此功能吗？ – 2011-05-16 19:45:40
不幸的是，我真的不知道如何。我可以在这里复制并粘贴所有必要的代码吗？ – DearRicky 2011-05-16 20:02:34
当然，如果你给我你正在使用的html/css/js，我可以尝试创建一个jsFiddle。 – 2011-05-16 20:19:47