Javascript 响应导航-单击时如何更改菜单图标
我正在使用此响应菜单: 我想对导航系统进行以下两个小小的改进,但我似乎不知道该怎么做: 1:单击菜单图标时,我希望该图标更改为其他图标。准确地说,我只希望菜单图标(3行)在单击时垂直翻转。当我将光标悬停在翻转的图标上时,我想要标题:“关闭菜单” 2:我还希望在单击菜单外部时关闭菜单。我已经完成了建议,但是当菜单图标未显示时,给出的建议也会关闭菜单 jQuery:Javascript 响应导航-单击时如何更改菜单图标,javascript,css,nav,Javascript,Css,Nav,我正在使用此响应菜单: 我想对导航系统进行以下两个小小的改进,但我似乎不知道该怎么做: 1:单击菜单图标时,我希望该图标更改为其他图标。准确地说,我只希望菜单图标(3行)在单击时垂直翻转。当我将光标悬停在翻转的图标上时,我想要标题:“关闭菜单” 2:我还希望在单击菜单外部时关闭菜单。我已经完成了建议,但是当菜单图标未显示时,给出的建议也会关闭菜单 jQuery: $(function() { var pull = $('#pull'); menu
$(function() {
var pull = $('#pull');
menu = $('.nav-top ul');
menuHeight = menu.height();
$(pull).on('click', function(e) {
e.stopPropagation();
e.preventDefault();
menu.slideToggle();
});
$(document).on('click',function(e){
if(!menu.is(":hidden")){
menu.slideToggle();
}
});
$(window).resize(function(){
var w = $(window).width();
if(w > 320 && menu.is(':hidden')) {
menu.removeAttr('style');
}
});
});
a#pull{display:none}
@media all and (min-width: 150px) and (max-width: 319px) {
.nav-top ul {
display: none;
height: auto;
width: 100%
}
.nav-top li {
width: 100%
}
.nav-top a {
width: 100%;
text-align: left;
text-indent: 5px;
border-bottom: 1px solid #576979;
border-right: 1px solid #576979
}
.nav-top a#pull {
background-color: #283744;
display: block;
position: relative;
width: 100%
}
.nav-top a#pull:after {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAJklEQVQ4y2P8//8/AzUB438qmzhCDWQYeQaOJpvRZDMay0M/2QAA9B1Hzdwz85IAAAAASUVORK5CYII=)no-repeat;
content: "";
display: inline-block;
height: 30px;
position: absolute;
right: 0;
top: 10px;
width: 22px
}
}
CSS:
$(function() {
var pull = $('#pull');
menu = $('.nav-top ul');
menuHeight = menu.height();
$(pull).on('click', function(e) {
e.stopPropagation();
e.preventDefault();
menu.slideToggle();
});
$(document).on('click',function(e){
if(!menu.is(":hidden")){
menu.slideToggle();
}
});
$(window).resize(function(){
var w = $(window).width();
if(w > 320 && menu.is(':hidden')) {
menu.removeAttr('style');
}
});
});
a#pull{display:none}
@media all and (min-width: 150px) and (max-width: 319px) {
.nav-top ul {
display: none;
height: auto;
width: 100%
}
.nav-top li {
width: 100%
}
.nav-top a {
width: 100%;
text-align: left;
text-indent: 5px;
border-bottom: 1px solid #576979;
border-right: 1px solid #576979
}
.nav-top a#pull {
background-color: #283744;
display: block;
position: relative;
width: 100%
}
.nav-top a#pull:after {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAJklEQVQ4y2P8//8/AzUB438qmzhCDWQYeQaOJpvRZDMay0M/2QAA9B1Hzdwz85IAAAAASUVORK5CYII=)no-repeat;
content: "";
display: inline-block;
height: 30px;
position: absolute;
right: 0;
top: 10px;
width: 22px
}
}
编辑1:
JQUERY
$(function() {
var pull = $('.pull');
menu = $('.nav-top ul');
menuHeight = menu.height();
$(pull).on('click', function(e) {
e.stopPropagation();
e.preventDefault();
menu.slideToggle();
});if(pull.is(':visible')){
$(document).on('click',function(e){
if(!menu.is(":hidden")){
menu.slideToggle();
}
});}
$(window).resize(function(){
var w = $(window).width();
if(w > 320 && menu.is(':hidden')) {
menu.removeAttr('style');
pull.addClass('.vertical');
}else {
pull.removeClass('vertical');}
});
});
html
<nav class="nav-top clearfix">
<ul class=clearfix>
<li><a class="home-link" href="/">Home</a></li>
<li><a class="biography-link" href="/biography">Biography</a></li>
<li><a class="music-link" href="/music">Music</a></li>
<li><a class="gallery-link" href="/gallery">Gallery</a></li>
<li><a class="agenda-link" href="/agenda">Agenda</a></li>
<li><a class="contact-link" href="/contact">Contact</a></li>
</ul>
<a href="#" class="pull" title="Open Menu">Menu</a>
<a href="#" class="pull" title="Close Menu">Menu</a>
</nav>
我已经照你说的做了,但是关闭菜单按钮总是显示在打开菜单按钮的下面。第二种解决方案只有在窗口宽度为