如果父级活动,则jQuery下拉菜单应该展开 [英] jQuery dropdown menu should expand if parent is active
问题描述
问题是,我需要保持活动页面下拉列表扩展在下面的示例中,具有.inpath的子菜单父母需要始终保持扩大。如果您将鼠标悬停在另一个菜单项上,则应显示相关的子页面,并且当您悬停返回时显示活动的子页面。任何帮助是非常好的:-)!
我的HTML:
< div id =menu >
< ul>
< li>< a href => Hvem< / a>< / li>
< li>< a href => Hvad< / a>
< ul>
< li>< a href => Produkter< / a>< / li>
< li>< a href => Leveringer< / a>< / li>
< / ul>
< / li>
< li class =inpath>< a href => Hvordan< / a>
< ul>
< li>< a href => Reklame< / a>< / li>
< li>< a href => PR< / a>< / li>
< li>< a href =>网站< / a>< / li>
< li>< a href => Illustrationer< / a>< / li>
< / ul>
< / li>
< li class =last-item>< a href =>Sådan!< / a>< / li>
< / ul>
< div class =clear><! - clearfix - >< / div>
< / div>
我的jQuery:
< script type =text / javascript>
// mouseenter,mouseover,hover
// mouseleave,mouseout,
$(document).ready(function(){
$('#menu ul li ul') .hide();
$('#menu li')。hover(
function(){
//显示其子菜单
$('ul',this)。 slideDown(100);
},
function(){
//隐藏其子菜单
$('ul',this).slideUp(100);
}
);
});
< / script>
尝试删除 .inpath
从原始的 hide()
和 hover()
。您还需要使用>
(直接后代选择器)进行更具体的选择。
$(document).ready(function(){
$('#menu> ul> li:not(.inpath)ul')hide();
$(' #menu> ul> li:not(.inpath)')。hover(
function(){
$('ul',this).slideDown(100);
$('#menu li.inpath ul')。hide();
},function(){
$('ul',this).slideUp(100);
$('#menu li.inpath ul')。show();
});
});
I'm making a simple dropdown menu in jQuery. And it works fine. I'm having a problem though.
The problem is, that i need to keep the active page dropdown expanded In the example below the sub-menu that has the .inpath parent needs to always stay expanded. If you hover on another menu-item it should show the relevant subpages and when you hover out return to show the active subpages. Any help is greatly appriciated :-)!
My html:
<div id="menu">
<ul>
<li><a href="">Hvem</a></li>
<li><a href="">Hvad</a>
<ul>
<li><a href="">Produkter</a></li>
<li><a href="">Leveringer</a></li>
</ul>
</li>
<li class="inpath"><a href="">Hvordan</a>
<ul>
<li><a href="">Reklame</a></li>
<li><a href="">PR</a></li>
<li><a href="">Websites</a></li>
<li><a href="">Illustrationer</a></li>
</ul>
</li>
<li class="last-item"><a href="">Sådan!</a></li>
</ul>
<div class="clear"><!--clearfix--></div>
</div>
My jQuery:
<script type="text/javascript">
//mouseenter, mouseover, hover
// mouseleave, mouseout,
$(document).ready(function () {
$('#menu ul li ul').hide();
$('#menu li').hover(
function () {
//show its submenu
$('ul', this).slideDown(100);
},
function () {
//hide its submenu
$('ul', this).slideUp(100);
}
);
});
</script>
try removing .inpath
from the original hide()
and the hover()
. You also need more specific selects using the >
(direct descendant selector).
$(document).ready(function() {
$('#menu > ul > li:not(.inpath) ul').hide();
$('#menu > ul > li:not(.inpath)').hover(
function() {
$('ul', this).slideDown(100);
$('#menu li.inpath ul').hide();
}, function() {
$('ul', this).slideUp(100);
$('#menu li.inpath ul').show();
});
});
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