Javascript 我使用jquerynext和cosest选项只选择一个元素,但这会将类应用于每个元素
我的HTML菜单是这样的Javascript 我使用jquerynext和cosest选项只选择一个元素,但这会将类应用于每个元素,javascript,jquery,html,css,Javascript,Jquery,Html,Css,我的HTML菜单是这样的 <div style="margin-top: 200px; width: 140px; text-align: left; line-height: 20px;"> <div class="lmenu">Home</div> <div class="lmenu">About Us</div> <div class="lmenu parent">Our Services
<div style="margin-top: 200px; width: 140px; text-align: left; line-height: 20px;">
<div class="lmenu">Home</div>
<div class="lmenu">About Us</div>
<div class="lmenu parent">Our Services
<div class="subparent">
Event Management
<div class="child">
Categories
</div>
<div class="child">
Providing Facilities
</div>
</div>
<div class="subparent">
Rental
<div class="child">
AVEquipments
</div>
<div class="child">
Other Services
</div>
</div>
<div class="subparent">
Exhibition Stalls
<div class="child">
Standard Stall
</div>
<div class="child">
Designed Stalls
</div>
</div>
</div>
<div class="lmenu parent">About Us
<div class="subparent">
Our Company
<div class="child">
Categories
</div>
<div class="child">
Our Team
</div>
</div>
</div>
</div>
我找不到哪里错了
谢谢。您的发现就是这样做的
.lmenu
(父元素)$(查询,范围)
可以找到当前选择中的元素
var $sub_itmes;
$(".parent").on({
mouseover: function() {
$sub_itmes = $('.subperent',this);
$sub_itmes.fadeIn('slow');
},
mouseleave: function() {
$sub_itmes = $('.subperent',this);
$sub_itmes.fadeOut('slow');
}
});
$(".subperent").on({
mouseover: function() {
$sub_itmes = $('.chilld',this);
$sub_itmes.fadeIn('slow');
},
mouseleave: function() {
$sub_itmes = $('.chilld',this);
$sub_itmes.fadeOut('slow');
}
});
另一方面,看看这个插件,它会忽略鼠标的快速移动,但只有在用户想要的时候才会激活
var $sub_itmes;
$(".parent").on({
mouseover: function() {
$sub_itmes = $('.subperent',this);
$sub_itmes.fadeIn('slow');
},
mouseleave: function() {
$sub_itmes = $('.subperent',this);
$sub_itmes.fadeOut('slow');
}
});
$(".subperent").on({
mouseover: function() {
$sub_itmes = $('.chilld',this);
$sub_itmes.fadeIn('slow');
},
mouseleave: function() {
$sub_itmes = $('.chilld',this);
$sub_itmes.fadeOut('slow');
}
});