我使用了此代码，但它仅适用于点击事件，但我想将其设置为悬停并单击两者，悬停选项只是用于悬停，当悬停时它将删除该活动类。
(function() {
[].slice.call(document.querySelectorAll('.menu')).forEach(function(menu) {
var menuItems = menu.querySelectorAll('.menu_link'),
setCurrent = function(ev) {
ev.preventDefault();
var item = ev.target.parentNode; // li
// return if already current
if( classie.has(item, 'menu_item-current') ) {
return false;
}
// remove current
classie.remove(menu.querySelector('.menu_item-current'), 'menu_item-current');
// set current
classie.add(item, 'menu_item-current');
};
[].slice.call(menuItems).forEach(function(el) {
el.addEventListener('click', setCurrent);
});
});
[].slice.call(document.querySelectorAll('.link-copy')).forEach(function(link) {
link.setAttribute('data-clipboard-text', location.protocol + '//' + location.host + location.pathname + '#' + link.parentNode.id);
new Clipboard(link);
link.addEventListener('hover', function() {
classie.add(link, 'link-copy--animate');
setTimeout(function() {
classie.remove(link, 'link-copy--animate');
}, 300);
});
});
})(window);
( function( window ) {
'use strict';
function classReg( className ) {
return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
}
var hasClass, addClass, removeClass;
if ( 'classList' in document.documentElement ) {
hasClass = function( elem, c ) {
return elem.classList.contains( c );
};
addClass = function( elem, c ) {
elem.classList.add( c );
};
removeClass = function( elem, c ) {
elem.classList.remove( c );
};
}
else {
hasClass = function( elem, c ) {
return classReg( c ).test( elem.className );
};
addClass = function( elem, c ) {
if ( !hasClass( elem, c ) ) {
elem.className = elem.className + ' ' + c;
}
};
removeClass = function( elem, c ) {
elem.className = elem.className.replace( classReg( c ), ' ' );
};
}
function toggleClass( elem, c ) {
var fn = hasClass( elem, c ) ? removeClass : addClass;
fn( elem, c );
}
var classie = {
// full names
hasClass: hasClass,
addClass: addClass,
removeClass: removeClass,
toggleClass: toggleClass,
// short names
has: hasClass,
add: addClass,
remove: removeClass,
toggle: toggleClass
};
// transport
if ( typeof define === 'function' && define.amd ) {
// AMD
define( classie );
} else {
// browser global
window.classie = classie;
}
})( window );.menu_item {
display: block;
margin: 1em 0;
}
.menu_link {
-moz-user-select: none;
cursor: pointer;
display: block;
font-size: 1.05em;
font-weight: bold;
padding: 10px 20px;
text-decoration: none !important;
}
.menu_list {
display: flex;
flex-wrap: wrap;
list-style: outside none none;
margin: 0;
padding: 0;
position: relative;
}
.menu {
line-height: 1;
margin: 0 ;
}
.menu-miranda .menu_item {
margin: 10px 5px;
position: relative;
}
.menu-miranda .menu_link {
color: #b5b5b5;
display: block;
min-width: auto;
position: relative;
text-align: center;
transition: color 0.3s ease 0s;
}
.menu-miranda .menu_link:hover, .menu-miranda .menu_link:focus {
color: #929292;
}
.menu-miranda .menu_item-current .menu_link {
color: #d94f5c;
}
.menu-miranda .menu_item::before, .menu-miranda .menu_item::after, .menu-miranda .menu_link::before, .menu-miranda .menu_link::after {
background: #d94f5c none repeat scroll 0 0;
content: "";
position: absolute;
transition: transform 0.1s cubic-bezier(1, 0.68, 0.16, 0.9) 0s;
}
.menu-miranda .menu_item::before, .menu-miranda .menu_item::after {
height: 100%;
top: 0;
transform: scale3d(1, 0, 1);
width: 2px;
}
.menu-miranda .menu_item::before {
left: 0;
transform-origin: 50% 100% 0;
}
.menu-miranda .menu_item::after {
right: 0;
transform-origin: 50% 0 0;
}
.menu-miranda .menu_link::before, .menu-miranda .menu_link::after {
height: 2px;
left: 0;
transform: scale3d(0, 1, 1);
width: 100%;
}
.menu-miranda .menu_link::before {
top: 0;
transform-origin: 0 50% 0;
}
.menu-miranda .menu_link::after {
bottom: 0;
transform-origin: 100% 50% 0;
}
.menu-miranda .menu_item .menu_link::after {
transition-delay: 0.3s;
}
.menu-miranda .menu_item-current .menu_link::after {
transition-delay: 0s;
}
.menu-miranda .menu_item::before {
transition-delay: 0.2s;
}
.menu-miranda .menu_item-current::before {
transition-delay: 0.1s;
}
.menu-miranda .menu_item .menu_link::before {
transition-delay: 0.1s;
}
.menu-miranda .menu_item-current .menu_link::before {
transition-delay: 0.2s;
}
.menu-miranda .menu_item-current::after {
transition-delay: 0.3s;
}
.menu-miranda .menu_item-current::before, .menu-miranda .menu_item-current::after, .menu-miranda .menu_item-current .menu_link::before, .menu-miranda .menu_item-current .menu_link::after {
transform: scale3d(1, 1, 1);
}<div class="nav-collapse collapse pull-right menu menu-miranda">
<ul class="menu_list" id="top-navigation">
<li class="menu_item menu_item-current"><a class="menu_link" href="#home">Home</a></li>
<li class="menu_item"><a class="menu_link" href="#service">Services</a></li>
<li class="menu_item"><a class="menu_link" href="#portfolio">Portfolio</a></li>
<li class="menu_item"><a class="menu_link" href="#about">About</a></li>
<li class="menu_item"><a class="menu_link" href="#clients">Clients</a></li>
<li class="menu_item"><a class="menu_link" href="#price">Price</a></li>
<li class="menu_item"><a class="menu_link" href="#contact">Contact</a></li>
</ul>
</div>
这是我的代码，它关于点击事件的工作，但我想在鼠标悬停中设置它，我该怎么做？
答案 0 :(得分：1)
与@Akash Agrawal类似，但你需要在jQuery中添加一个悬停（鼠标移出）状态以及悬停功能 - 否则你鼠标悬停的所有元素都会将calss添加到它们但从未删除..我使用你的代码测试它，它在悬停时给出水平线 - 但不是垂直线。可能是我使用的选择器，但至少它会为您提供基于悬停的效果，您可以进一步调查。
$(".menu_link" ).hover(function(){$(this).addClass("menu_item-current")},
function(){$(this).removeClass("menu_item-current")
});
答案 1 :(得分：0)
尝试类似：
$( ".class/#div" ).hover(function() {
$( this ).addClass("menu_item-current");
});
我希望它能奏效。
答案 2 :(得分：0)
试试这段代码..
$(function(){
$('.menu_link').on('mouseenter', function(){
$(this).closest('.menu_item').addClass('menu_item-current');
});
$('.menu_link').on('mouseleave', function(){
$(this).closest('.menu_item').removeClass('menu_item-current');
});
});