我想知道是否可以在搜索栏正上方的侧边栏中添加关闭按钮。
我尝试了很多东西，但它不起作用
示例：我们可以看到关闭按钮
这是我的代码
$(document).ready(function () {
//stick in the fixed 100% height behind the navbar but don't wrap it
$('#slide-nav.navbar-inverse').after($('<div class="inverse" id="navbar-height-col"></div>'));
$('#slide-nav.navbar-default').after($('<div id="navbar-height-col"></div>'));
// Enter your ids or classes
var toggler = '.navbar-toggle';
var pagewrapper = '.columns-container';
var navigationwrapper = '.navbar-header';
var menuwidth = '100%'; // the menu inside the slide menu itself
var slidewidth = '80%';
var menuneg = '-100%';
var slideneg = '-80%';
$("#slide-nav").on("click", toggler, function (e) {
var selected = $(this).hasClass('slide-active');
$('#slidemenu').stop().animate({
left: selected ? menuneg : '0px'
});
$('#navbar-height-col').stop().animate({
left: selected ? slideneg : '0px'
});
$(pagewrapper).stop().animate({
left: selected ? '0px' : slidewidth
});
$(navigationwrapper).stop().animate({
left: selected ? '0px' : slidewidth
});
$(this).toggleClass('slide-active', !selected);
$('#slidemenu').toggleClass('slide-active');
$('.columns-container, .navbar, body, .navbar-header').toggleClass('slide-active');
});
var selected = '#slidemenu, .columns-container, body, .navbar, .navbar-header';
$(window).on("resize", function () {
if ($(window).width() > 767 && $('.navbar-toggle').is(':hidden')) {
$(selected).removeClass('slide-active');
}
});
});/* adjust body when menu is open */
body.slide-active {
overflow-x: hidden
}
/*first child of #page-content so it doesn't shift around*/
.no-margin-top {
margin-top: 0px!important
}
/*wrap the entire page content but not nav inside this div if not a fixed top, don't add any top padding */
#page-content {
position: relative;
padding-top: 70px;
left: 0;
}
#page-content.slide-active {
padding-top: 0
}
/* put toggle bars on the left :: not using button */
#slide-nav .navbar-toggle {
cursor: pointer;
position: relative;
line-height: 0;
float: left;
margin: 0;
width: 30px;
height: 40px;
padding: 10px 0 0 0;
border: 0;
background: transparent;
}
/* icon bar prettyup - optional */
#slide-nav .navbar-toggle > .icon-bar {
width: 100%;
display: block;
height: 3px;
margin: 5px 0 0 0;
}
#slide-nav .navbar-toggle.slide-active .icon-bar {
background: orange
}
.navbar-header {
position: relative
}
/* un fix the navbar when active so that all the menu items are accessible */
.navbar.navbar-fixed-top.slide-active {
position: relative
}
/* screw writing importants and shit, just stick it in max width since these classes are not shared between sizes */
@media (max-width:767px) {
#slide-nav .container {
margin: 0!important;
padding: 0!important;
height:100%;
}
#slide-nav .navbar-header {
margin: 0 auto;
padding: 0 15px;
}
#slide-nav .navbar.slide-active {
position: absolute;
width: 80%;
top: -1px;
z-index: 1000;
}
#slide-nav #slidemenu {
background: #f7f7f7;
left: -100%;
width: 80%;
min-width: 0;
position: absolute;
padding-left: 0;
z-index: 2;
top: -8px;
margin: 0;
}
#slide-nav #slidemenu .navbar-nav {
min-width: 0;
width: 100%;
margin: 0;
}
#slide-nav #slidemenu .navbar-nav .dropdown-menu li a {
min-width: 0;
width: 80%;
white-space: normal;
}
#slide-nav {
border-top: 0
}
#slide-nav.navbar-inverse #slidemenu {
background: #333
}
/* this is behind the navigation but the navigation is not inside it so that the navigation is accessible and scrolls*/
#navbar-height-col {
position: fixed;
top: 0;
height: 100%;
bottom:0;
width: 80%;
left: -80%;
background: #f7f7f7;
}
#navbar-height-col.inverse {
background: #333;
z-index: 1;
border: 0;
}
#slide-nav .navbar-form {
width: 100%;
margin: 8px 0;
text-align: center;
overflow: hidden;
/*fast clearfixer*/
}
#slide-nav .navbar-form .form-control {
text-align: center
}
#slide-nav .navbar-form .btn {
width: 100%
}
}
@media (min-width:768px) {
#page-content {
left: 0!important
}
.navbar.navbar-fixed-top.slide-active {
position: fixed
}
.navbar-header {
left: 0!important
}
}<!DOCTYPE html>
<html>
<head>
<script src="//code.jquery.com/jquery.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation" id="slide-nav">
<div class="container">
<div class="navbar-header">
<a class="navbar-toggle">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<a class="navbar-brand" href="#">Project name</a>
</div>
<div id="slidemenu">
<form class="navbar-form navbar-right" role="form">
<div class="form-group">
<input type="search" placeholder="search" class="form-control">
</div>
<button type="submit" class="btn btn-primary">Search</button>
</form>
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
<li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link test long title goes here</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
<!--wrap the page content do not style this-->
<div id="page-content">
<div class="container" >
<h1 class="no-margin-top">Bootstrap starter template</h1>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
<p class="lead">Use this document as a way to quickly start any new project. All you get is this text and a mostly barebones HTML document.</p>
</div>
<!-- /.container -->
</div>
<!-- /#page-content -->
</body>
</html>
感谢
答案 0 :(得分：-1)
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>nav with close button</title>
<style>
#close{
display:none;
float:right;
margin-right: 20px;
margin-top: 15px;
background:#ccc;
padding: 8px;
border-radius: 8px;
}
</style>
<script>
$(document).ready(function() {
$( ".man" ).one("click", function() {
$(".man").hide();
$("#close").show();
});
$( ".man" ).click(function() {
$("#navbar .nav").show();
$("#close").show();
});
$( "#close" ).click(function() {
$("#navbar .nav").hide();
$(".man").show();
$("#close").hide();
});
});
</script>
</head>
<body>
<!-- Static navbar -->
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a href="#"><span class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse" id='close'>x</span></a> <!--Close button-->
<button type="button" class="man navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Project name</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#">About</a></li>
<li><a href="#">Contact</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
</div><!--/.nav-collapse -->
</div><!--/.container-fluid -->
</nav>
</body>
</html>
这就是你想要的，添加一个关闭按钮并使用jquery关闭导航菜单，以帮助移动设备，快乐编码！