我有简单的画廊使用无序列表。Nth-child css属性将显示属性设置为none的html元素进行计数。如何改变它?
<h1>Projects</h1>
<hr>
<!-- Projects gallery as unordered list -->
<ul class="gallery">
<li class="item residential">
<img src="Projects/01-HighTorEast-EarlShilton/01-thumbnail.jpg" width="212" height="119" alt="High Tor East, Earl Shilton">
<h2><a class="info" href="Projects/01-HighTorEast-EarlShilton/info.php">High Tor East, Earl Shilton</a></h2>
<h3><a class="cat" href="residential">Residential</a></h3>
</li>
<li class="item modernisation">
<img src="Projects/02-Hollycroft-Hinckley/02-thumbnail.jpg" width="212" height="119" alt="Hollycroft, Hinckley">
<h2><a class="info" href="Projects/02-Hollycroft-Hinckley/info.php">Hollycroft, Hinckley</a></h2>
<h3><a class="cat" href="modernisation">Modernisation & Domestic Extensions</a></h3>
</li>
<li class="item residential">
<img src="Projects/03-SpaLane-Hinckley/03-thumbnail.jpg" width="212" height="119" alt="Spa Lane, Hinckley">
<h2><a class="info" href="Projects/03-SpaLane-Hinckley/info.php">Spa Lane, Hinckley</a></h2>
<h3><a class="cat" href="residential">Residential</a></h3>
</li>
<li class="item residential">
<img src="Projects/04-Farnhambridge-Rothley/04-thumbnail.jpg" width="212" height="119" alt="Farnhambridge Farm, Rothley">
<h2><a class="info" href="Projects/04-Farnhambridge-Rothley/info.php">Farnhambridge Farm, Rothley</a></h2>
<h3><a class="cat" href="residential">Residential</a></h3>
</li>
<li class="item modernisation">
<img src="Projects/05-NetherfieldClose-BroughtanAstley/05-thumbnail.jpg" width="212" height="119" alt="Netherfield Close, Broughtan Astley">
<h2><a class="info" href="Projects/05-NetherfieldClose-BroughtanAstley/info.php">Netherfield Close, Broughtan Astley</a></h2>
<h3><a class="cat" href="modernisation">Modernisation & Domestic Extensions</a></h3>
</li>
<li class="item modernisation">
<img src="Projects/06-Bridlepath-Elmesthorpe/06-thumbnail.jpg" width="212" height="119" alt="Bridlepath, Elmesthorpe">
<h2><a class="info" href="Projects/06-Bridlepath-Elmesthorpe/info.php">Bridlepath, Elmesthorpe</a></h2>
<h3><a class="cat" href="modernisation">Modernisation & Domestic Extensions</a></h3>
</li>
<li class="item residential">
<img src="Projects/07-Bridlepath-Elmesthorpe/07-thumbnail.jpg" width="212" height="119" alt="Bridlepath, Elmesthorpe">
<h2><a class="info" href="Projects/07-Bridlepath-Elmesthorpe/info.php">Bridlepath, Elmesthorpe</a></h2>
<h3><a class="cat" href="residential">Residential</a></h3>
</li>
<li class="item feasibility">
<img src="Projects/08-GrangeCroft-Ullesthorpe/08-thumbnail.jpg" width="212" height="119" alt="Grange Croft, Ullesthorpe">
<h2><a class="info" href="Projects/08-GrangeCroft-Ullesthorpe/info.php">Grange Croft, Ullesthorpe</a></h2>
<h3><a class="cat" href="feasibility">Feasibility layouts</a></h3>
</li>
<li class="item master">
<img src="Projects/09-RailwayInn-Sileby/09-thumbnail.jpg" width="212" height="119" alt="The Railway Inn, Sileby">
<h2><a class="info" href="Projects/09-RailwayInn-Sileby/info.php">The Railway Inn, Sileby</a></h2>
<h3><a class="cat" href="master">Master planning</a></h3>
</li>
</ul>
</section>
比我的CSS我设定每四个孩子.item类的右边距值为零。我这样做是为了在我的页面上保留四行,并且不删除页边距,我只能放三页。
ul.gallery { clear:both; list-style:none; margin:0; padding:0; width:940px; }
.gallery a:hover { text-decoration:underline; }
li.item { display:inline; margin:30px 20px 30px 0px; padding:0px; height:178px; width:220px; float:left; background:#ededed url('../Images/featuredline.png') repeat-x 0% 100%; overflow:hidden; }
li.item:nth-child(4n+4) { margin:30px 0px 30px 0px; }
接下来,我写了一个小的jQuery代码来按类别排序项目。所以如果有人点击“住宅”链接,它会隐藏不同类别的元素。
$('.cat').bind('click', function(e) {
var cat = $(this).attr('href');
$('.item').each(function() {
var itemClass = $(this).attr('class');
if (itemClass != 'item '+cat) {
$(this).css({"display":"none"});
};
});
e.preventDefault();
我的问题是:第n个孩子财产仍在计数具有显示属性设置为none元素:当我和上面的jQuery脚本似乎.item我的画廊项目进行排序。我不知道如何咬它。我需要css .item:nth-child属性来计算jQuery插件启动后仅显示可见元素。
网站可以在这里找到http://www.damianwojtczak.com/avd2/projects.php
当你设置'display:none'时,你可以将元素移动到最后并在再次使其可见时将其移回去? –
...或者只是完全从DOM中删除元素,而不是仅隐藏它们? – Bergi
使用js代替css代替第n个孩子 – salexch