我遇到了hoverIntent(JQuery和JavaScript插件)的问题。
我页面上的下拉菜单滑动太快,因此用户可能无法快速悬停到其他菜单点。为了避免它,我想使用hoverIntent超时隐藏第二个菜单。
我的代码是:
function lvdropdown(){
var config = {
timeout: 1000
}
jq("#topmenu ul.menu ul").css({display: "none"});
jq("#topmenu ul.menu li").hoverIntent(function(){
jq(this).find('ul:first').css({visibility:"visible", display: "none"}).show('fast');
},function(){
jq(this).find('ul:first').css({visibility:"hidden"});
}, config);
}
jQuery(document).ready(function(jq){
lvdropdown();
});
我还读到CSS-File可能是我的问题的原因所以我也会发布菜单的CSS样式部分:
#topmenu ul.menu, #topmenu ul.menu ul {
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:1.5em;
z-index:999;
display:inline-block;
width: 100%;
}
#topmenu ul.menu li, #topmenu ul.menu ul li {
list-style:none;
}
#topmenu ul.menu {
background-repeat: repeat-x;
}
#topmenu ul.menu li {
float:left;
position:relative;
}
#topmenu ul.menu li a, #topmenu ul.menu li span.separator {
display:block;
padding:5px 15px; /* height of level1 links */
text-decoration:none;
vertical-align:middle;
min-height:24px;
background-repeat: repeat-x;
}
/***** IMAGES *****/
#topmenu ul.menu li a img {
vertical-align:middle;
padding-right: 5px;
}
#topmenu ul.menu li a span {
vertical-align:middle;
}
/***** FONT SIZE *****/
#topmenu ul.menu li a,
#topmenu ul.menu li span.separator,
#topmenu ul.menu li a span {
font-size:14px;
}
#topmenu ul.menu li ul li a,
#topmenu ul.menu li ul li span.separator,
#topmenu ul.menu li ul li a span {
font-size:12px;
}
#topmenu ul.menu li ul li {
border:0 !important;
}
#topmenu ul.menu li.parent a, #topmenu ul.menu li.parent span.separator {
background-image: url(../images/menu-parent-smooth.png);
background-repeat: no-repeat;
background-position: center right;
padding-right: 30px;
}
#topmenu ul.menu li.parent a:hover, #topmenu ul.menu li.parent span.separator:hover {
background-image: url(../images/menu-parent-hover-smooth.png);
background-repeat: no-repeat;
background-position: center right;
padding-right: 30px;
}
#topmenu ul.menu li#current.parent a, #topmenu ul.menu li#current.parent span.separator {
background-image: url(../images/menu-parent-hover-smooth.png);
background-repeat: no-repeat;
background-position: center right;
padding-right: 30px;
}
/***** LEVEL 2 *****/
#topmenu ul.menu ul {
position:absolute;
top:3em; /* double line height of level 1 ul */
display:none;
padding:3px; /* border of level2 ul */
width:214px;
border-radius: 10px;
}
#topmenu ul.menu ul li {
margin:2px;
width:210px;
}
#topmenu ul.menu li ul li a, #topmenu ul.menu li ul li span.separator {
float:left;
padding:4px 8px 4px 8px !important; /* height of level2 links */
height:auto;
width:194px;
background: none !important;
}
#topmenu ul.menu li ul li a:hover {
background: none !important;
}
#topmenu ul.menu li ul li.parent {
background-image: url(../images/menulili_parent.gif) !important;
background-position: right !important;
background-repeat: no-repeat !important;
}
#topmenu ul.menu li ul li.parent:hover {
background-image: url(../images/menulili_parent_hover.gif) !important;
background-position: right !important;
background-repeat: no-repeat !important;
}
#topmenu ul.menu li li.parent a, #topmenu ul.menu li li.parent span.separator,
#topmenu ul.menu li li.parent a:hover, #topmenu ul.menu li li.parent span.separator:hover,
#topmenu ul.menu li li#current.parent a, #topmenu ul.menu li li#current.parent span.separator {
padding-right:8px !important;
}
#topmenu ul.menu ul ul{
top:auto;
}
#topmenu ul.menu li ul ul {
left:190px;
margin:0px 0 0 10px;
}
#topmenu ul.menu li:hover ul ul, #topmenu ul.menu li:hover ul ul ul, #topmenu ul.menu li:hover ul ul ul ul ,
#topmenu ul.menu li.hover ul ul, #topmenu ul.menu li.hover ul ul ul, #topmenu ul.menu li.hover ul ul ul ul{
display:none;
}
#topmenu ul.menu li:hover ul, #topmenu ul.menu li li:hover ul, #topmenu ul.menu li li li:hover ul, #topmenu ul.menu li li li li:hover ul,
#topmenu ul.menu li.hover ul, #topmenu ul.menu li li.hover ul, #topmenu ul.menu li li li.hover ul, #topmenu ul.menu li li li li.hover ul{
display:block;
希望你能帮助我解决我的问题,感谢阅读并花时间寻求帮助。
更新: 我试图在2000(ms)设置间隔,但它没有显示任何反应,也许这也有帮助。
更新:
这里我将添加HTML-Structure。这些物品包含在Joomla中:
<div id="#topmenu">
<ul class="nav menu nav-pills">
<li class="item-101 current active">Home </li>
<li class="item-108 deeper parent">Unser Seminar
<ul style="visibility: hidden;" class="nav-child unstyled small">
<li class="item-109">Seminarleitung </li>
<li class="item-118">Verwaltung </li>
<li class="item-119">Fachleiter/-innen und Mitwirker/-innen </li>
<li class="item-120">Ausbilder/-innen Fachpraxislehrkräfte </li>
<li class="item-122">Personalrat der Referendare </li>
<li class="item-123">Vertrauensvolle Beratung </li>
<li class="item-124">Förderverein Alumni </li>
</ul>
</li>
<li class="item-125 deeper parent">Ausbildung
<ul style="visibility: hidden;" class="nav-child unstyled small">
<li class="item-126 deeper parent"> </li>
<li class="item-136">Die IHK </li>
<li class="item-137">Fachpraxis-Lehrkräfte </li>
<li class="item-138">Quereinsteiger/innen </li>
</ul>
</li>
</ul>
</div>
答案 0 :(得分:0)
好的 - 我已经重新格式化了你的代码,现在更改超时应该可行。我不得不猜测HTML结构,但它说明了这一点。
jQuery(document).ready(function () {
jQuery("#topmenu ul.menu ul").css({
display: "none"
});
jQuery("#topmenu ul.menu li").hoverIntent({
over: function () {
jQuery(this).find('ul:first').show('fast');
},
out: function () {
jQuery(this).find('ul:first').hide();
},
timeout: 2000
});
});
编辑:
您的HTML正在干扰样式,因此如果您从style="visibility: hidden;"
删除<ul style="visibility: hidden;" class="nav-child unstyled small">
并将id
topmenu
更改为id="topmenu"
它应该全部有用,而不是id="#topmenu"
。
你也可以摆脱这个:
jQuery("#topmenu ul.menu ul").css({
display: "none"
});
通过用相同选择器的CSS替换它(因为它们执行相同的功能但CSS首先加载你不想要FOUC http://en.wikipedia.org/wiki/FOUC):
#topmenu ul.menu ul{
display:none;
}
在演示中,我添加了背景颜色并限制了菜单的宽度,以便您可以看到何时进行鼠标out
。