如何从左侧而不是从顶部滑动导航栏？

Question

Bootstrap支持从顶部切换导航栏。当屏幕尺寸很小时，如何从左侧滑动？

例如：

在上面提供的屏幕截图中，当屏幕重新调整大小时，会切换导航栏并从顶部向下滑动。我宁愿希望navba应该从左侧滑动。如何在Bootstrap中实现此功能。

目前，根据代码，导航栏从顶部滑动。这是我的代码。

<nav class="navbar navbar-site navbar-default" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button data-target=".navbar-collapse" data-toggle="collapse" class="navbar-toggle" type="button"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
            <a href="{% url 'index' %} " class="navbar-brand logo logo-title">
            <span class="logo-icon"><i class="icon icon-search-1 ln-shadow-logo shape-0"></i> </span> <span>Companyname </span> </a> 
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav navbar-right">
                {% if user.is_authenticated %}
                    <li class="dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <span>{{user.first_name}}</span> <i class="icon-user fa"></i> <i class=" icon-down-open-big fa"></i></a>
                        <ul class="dropdown-menu user-menu">
                            <li class="active"><a href="account-home.html"><i class="icon-home"></i> Personal Home </a></li>
                            <li><a href="statements.html"><i class=" icon-money "></i> Payment history </a></li>
                            <li><a href="{% url 'logout' %}"> <i class="glyphicon glyphicon-off"></i> Signout </a></li>
                        </ul>
                    </li>
                {% else %}
                    <li><a href="{% url 'login' %}">Login</a></li>
                    <li><a href="{% url 'signup' %}">Signup</a></li>
                {% endif %}
                <li class="postadd"><a class="btn btn-block btn-border btn-post btn-danger" href="{% url 'post_ad' %}">Post Free Add</a></li>
            </ul>
        </div>
    </div>
</nav>

Answer 1

易。从

更改默认行为

<div class="panel panel-default">
<div class="panel-body">
    <h2>Info</h2>
    <hr>
<div class="form-horizontal">

          <div class="col-sm-4">
            <div class="form-group">
                <label for="name" class="col-sm-3 control-label">Text1</label>
                <div class="col-sm-9">
                    <input class="form-control" id="Text" name="Text" type="text" value="">
                </div>
            </div>
         </div>

        <div class="col-sm-8">
            <div class="form-group">
                <label class="col-sm-6 control-label">Text2</label>
                <div class="col-sm-6">
                    <input class="form-control" id="Text" name="Text" type="text" value="">
                </div>
            </div>               
        </div>

        <br class="clearfix">
        <div class="col-sm-12">
            <div class="form-group">
                <label for="Report" class="col-sm-1 control-label">Text3</label>
                <div class="col-sm-11">
                    <textarea class="form-control" cols="20" id="Demo" name="Demo" placeholder="Text" rows="3"></textarea>
                </div>
            </div>               
        </div>

        <div class="col-sm-12">
            <div class="form-group">
                <label for="Description" class="col-sm-1 control-label"></label>
                <div class="col-sm-11">
                    <button type="submit" class="btn btn-primary">Button</button>
                </div>
            </div>
        </div>

到我们将要实施的<button ... data-toggle="collapse" data-target="#my-navbar-collapse"> 功能

slide-collapse

菜单包含在<button ... data-toggle="slide-collapse" data-target="#my-navbar-collapse"> 中，其ID为div。请注意，使用id而不是类选择器将改善可访问性，因为bootstrap会将ARIA状态（展开/折叠）附加到菜单 自动。

my-navbar-collapse

bootstrap中的类<div id="my-navbar-collapse" class="collapse navbar-collapse"> <ul class="nav navbar-nav"> ... </ul> </div> 可确保最初隐藏菜单。

代码：

然后在页脚中的某处粘贴以下Javascript：

.collapse

以下CSS属性：

// mobile menu slide from the left
$('[data-toggle="slide-collapse"]').on('click', function() {
    $navMenuCont = $($(this).data('target'));
    $navMenuCont.animate({'width':'toggle'}, 350);
});

一些提示：

• 好主意也是进行自适应查询，智能手机的菜单宽度为100％，而不是总是280px。它就像一个魅力。
• 如果您有桌面的水平菜单和仅适用于较小设备的滑块，则可以轻松利用@grid-float-breakpoint and @grid-float-breakpoint-max Bootstrap LESS变量

Answer 2

以下是完整示例

＆＃13;

＆＃13;

$(document).ready(function() {
  $('#slide-nav.navbar-inverse').after($('<div class="inverse" id="navbar-height-col"></div>'));
  $('#slide-nav.navbar-default').after($('<div id="navbar-height-col"></div>'));

  var slidewidth = '20%';
  var navbarneg = '-' + slidewidth;

  if ($(window).width() < 767) {
    $('#navbar-height-col').css("width", slidewidth);
    $('#navbar-height-col').css("left", navbarneg);
    $('#slide-nav #slidemenu').css("width", slidewidth);
    $('#slide-nav #slidemenu').css("left", navbarneg);
  }

  $("#slide-nav").on("click", '.navbar-toggle', function(e) {

    // slider is active
    var selected = $(this).hasClass('slide-active');

    // set slidemenu width
    $('#slidemenu').stop().animate({
      left: selected ? navbarneg : '0px'
    });

    // set navbar width
    $('#navbar-height-col').stop().animate({
      left: selected ? navbarneg : '0px'
    });

    // set content let
    $('#page-content').stop().animate({
      left: selected ? '0px' : slidewidth
    });

    // set navbar left
    $('.navbar-header').stop().animate({
      left: selected ? '0px' : slidewidth
    });

    $(this).toggleClass('slide-active', !selected);
    $('#slidemenu').toggleClass('slide-active');

    $('#page-content, .navbar, body, .navbar-header').toggleClass('slide-active');
  });

  var selected = '#slidemenu, #page-content, body, .navbar, .navbar-header';

  $(window).on("resize", function() {
    if ($(window).width() > 767 && $('.navbar-toggle').is(':hidden')) {
      $(selected).removeClass('slide-active');
    }
  });
});

＆＃13;

body.slide-active {
  overflow-x: hidden
}
#page-content {
  position: relative;
  padding-top: 70px;
  left: 0;
}
#page-content.slide-active {
  padding-top: 0
}
#slide-nav .navbar-toggle {
  cursor: pointer;
  position: relative;
  line-height: 0;
  float: left;
  margin: 0;
  width: 30px;
  height: 40px;
  padding: 17px 0 0 0;
  border: 0;
  background: transparent;
}
#slide-nav .navbar-toggle.slide-active .icon-bar {
  background: #CC0F0F;
  color: #CC0F0F;
}
.navbar-header {
  position: relative
}
.navbar.navbar-fixed-top.slide-active {
  position: relative
}
@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%;
    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
  }
  #navbar-height-col {
    position: fixed;
    top: 0;
    height: 100%;
    bottom: 0;
    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
  }
}

＆＃13;

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<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">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Menu</a>
        </li>
        <li><a href="#">Menu</a>
        </li>
        <li><a href="#">Menu</a>
        </li>

      </ul>

    </div>
  </div>
</div>
<div id="page-content">
  <div class="container">
    <h1 class="no-margin-top">Left Sidebar menu</h1>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aliquid sunt minus libero quas soluta blanditiis voluptatibus, eveniet sint tempora! Maxime!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad laudantium deleniti ratione ea voluptas, dolore expedita nisi? Veniam, doloremque, reiciendis.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Adipisci blanditiis nam esse molestiae voluptatem maiores fugiat nulla commodi magni impedit.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Tempora ducimus iure ipsa ea officia aliquid quibusdam nostrum obcaecati itaque temporibus!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aliquid sunt minus libero quas soluta blanditiis voluptatibus, eveniet sint tempora! Maxime!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad laudantium deleniti ratione ea voluptas, dolore expedita nisi? Veniam, doloremque, reiciendis.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Adipisci blanditiis nam esse molestiae voluptatem maiores fugiat nulla commodi magni impedit.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Tempora ducimus iure ipsa ea officia aliquid quibusdam nostrum obcaecati itaque temporibus!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aliquid sunt minus libero quas soluta blanditiis voluptatibus, eveniet sint tempora! Maxime!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad laudantium deleniti ratione ea voluptas, dolore expedita nisi? Veniam, doloremque, reiciendis.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Adipisci blanditiis nam esse molestiae voluptatem maiores fugiat nulla commodi magni impedit.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Tempora ducimus iure ipsa ea officia aliquid quibusdam nostrum obcaecati itaque temporibus!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aliquid sunt minus libero quas soluta blanditiis voluptatibus, eveniet sint tempora! Maxime!</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ad laudantium deleniti ratione ea voluptas, dolore expedita nisi? Veniam, doloremque, reiciendis.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Adipisci blanditiis nam esse molestiae voluptatem maiores fugiat nulla commodi magni impedit.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Tempora ducimus iure ipsa ea officia aliquid quibusdam nostrum obcaecati itaque temporibus!</p>
  </div>
</div>

＆＃13;

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Answer 3

请尝试以下操作并查看以下链接以获取更多说明 -

<div class="navbar navbar-default navbar-fixed-side navbar-fixed-side-left" role="navigation">

请查看以下Github链接以向左或向右修复导航栏

Feature: navbar-fixed-side left or right #13919

另一个有用的链接 - Nav Sidebar With Toggle Button

Answer 4

没有插件，我们可以这样做

请参阅LINK

Bootstrap multi-level responsive menu with left side slide toggle for mobile devices

$('[data-toggle="slide-collapse"]').on('click', function() {
  $navMenuCont = $($(this).data('target'));
  $navMenuCont.animate({
    'width': 'toggle'
  }, 350);
  $(".menu-overlay").fadeIn(500);
});

$(".menu-overlay").click(function(event) {
  $(".navbar-toggle").trigger("click");
  $(".menu-overlay").fadeOut(500);
});

// if ($(window).width() >= 767) {
//     $('ul.nav li.dropdown').hover(function() {
//         $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
//     }, function() {
//         $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
//     });

//     $('ul.nav li.dropdown-submenu').hover(function() {
//         $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
//     }, function() {
//         $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
//     });


//     $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) {
//         event.preventDefault();
//         event.stopPropagation();
//         $(this).parent().siblings().removeClass('open');
//         $(this).parent().toggleClass('open');
//         $('b', this).toggleClass("caret caret-up");
//     });
// }

// $(window).resize(function() {
//     if( $(this).width() >= 767) {
//         $('ul.nav li.dropdown').hover(function() {
//             $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
//         }, function() {
//             $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
//         });
//     }
// });

var windowWidth = $(window).width();
if (windowWidth > 767) {
  // $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) {
  //     event.preventDefault();
  //     event.stopPropagation();
  //     $(this).parent().siblings().removeClass('open');
  //     $(this).parent().toggleClass('open');
  //     $('b', this).toggleClass("caret caret-up");
  // });

  $('ul.nav li.dropdown').hover(function() {
    $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
  }, function() {
    $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
  });

  $('ul.nav li.dropdown-submenu').hover(function() {
    $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
  }, function() {
    $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
  });


  $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) {
    event.preventDefault();
    event.stopPropagation();
    $(this).parent().siblings().removeClass('open');
    $(this).parent().toggleClass('open');
    // $('b', this).toggleClass("caret caret-up");
  });
}
if (windowWidth < 767) {
  $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) {
    event.preventDefault();
    event.stopPropagation();
    $(this).parent().siblings().removeClass('open');
    $(this).parent().toggleClass('open');
    // $('b', this).toggleClass("caret caret-up");
  });
}

// $('.dropdown a').append('Some text');

@media only screen and (max-width: 767px) {
  #slide-navbar-collapse {
    position: fixed;
    top: 0;
    left: 15px;
    z-index: 999999;
    width: 280px;
    height: 100%;
    background-color: #f9f9f9;
    overflow: auto;
    bottom: 0;
    max-height: inherit;
  }
  .menu-overlay {
    display: none;
    background-color: #000;
    bottom: 0;
    left: 0;
    opacity: 0.5;
    filter: alpha(opacity=50);
    /* IE7 & 8 */
    position: fixed;
    right: 0;
    top: 0;
    z-index: 49;
  }
  .navbar-fixed-top {
    position: initial !important;
  }
  .navbar-nav .open .dropdown-menu {
    background-color: #ffffff;
  }
  ul.nav.navbar-nav li {
    border-bottom: 1px solid #eee;
  }
  .navbar-nav .open .dropdown-menu .dropdown-header,
  .navbar-nav .open .dropdown-menu>li>a {
    padding: 10px 20px 10px 15px;
  }
}

.dropdown-submenu {
  position: relative;
}

.dropdown-submenu .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -1px;
}

li.dropdown a {
  display: block;
  position: relative;
}

li.dropdown>a:before {
  content: "\f107";
  font-family: FontAwesome;
  position: absolute;
  right: 6px;
  top: 5px;
  font-size: 15px;
}

li.dropdown-submenu>a:before {
  content: "\f107";
  font-family: FontAwesome;
  position: absolute;
  right: 6px;
  top: 10px;
  font-size: 15px;
}

ul.dropdown-menu li {
  border-bottom: 1px solid #eee;
}

.dropdown-menu {
  padding: 0px;
  margin: 0px;
  border: none !important;
}

li.dropdown.open {
  border-bottom: 0px !important;
}

li.dropdown-submenu.open {
  border-bottom: 0px !important;
}

li.dropdown-submenu>a {
  font-weight: bold !important;
}

li.dropdown>a {
  font-weight: bold !important;
}

.navbar-default .navbar-nav>li>a {
  font-weight: bold !important;
  padding: 10px 20px 10px 15px;
}

li.dropdown>a:before {
  content: "\f107";
  font-family: FontAwesome;
  position: absolute;
  right: 6px;
  top: 9px;
  font-size: 15px;
}

@media (min-width: 767px) {
  li.dropdown-submenu>a {
    padding: 10px 20px 10px 15px;
  }
  li.dropdown>a:before {
    content: "\f107";
    font-family: FontAwesome;
    position: absolute;
    right: 3px;
    top: 12px;
    font-size: 15px;
  }
}

<!DOCTYPE html>
<html lang="en">

  <head>
    <title>Bootstrap Example</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">

  </head>

  <body>
    <nav class="navbar navbar-default navbar-fixed-top">
      <div class="container-fluid">
        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="slide-collapse" data-target="#slide-navbar-collapse" aria-expanded="false">
                    <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="#">Brand</a>
        </div>
        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" id="slide-navbar-collapse">
          <ul class="nav navbar-nav">
            <li><a href="#">Link <span class="sr-only">(current)</span></a></li>
            <li><a href="#">Link</a></li>
            <li class="dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</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><a href="#">Separated link</a></li>
                <li><a href="#">One more separated link</a></li>
                <li class="dropdown-submenu">
                  <a href="#" data-toggle="dropdown">SubMenu 1</span></a>
                  <ul class="dropdown-menu">
                    <li><a href="#">3rd level dropdown</a></li>
                    <li><a href="#">3rd level dropdown</a></li>
                    <li><a href="#">3rd level dropdown</a></li>
                    <li><a href="#">3rd level dropdown</a></li>
                    <li><a href="#">3rd level dropdown</a></li>
                    <li class="dropdown-submenu">
                      <a href="#" data-toggle="dropdown">SubMenu 2</span></a>
                      <ul class="dropdown-menu">
                        <li><a href="#">3rd level dropdown</a></li>
                        <li><a href="#">3rd level dropdown</a></li>
                        <li><a href="#">3rd level dropdown</a></li>
                        <li><a href="#">3rd level dropdown</a></li>
                        <li><a href="#">3rd level dropdown</a></li>
                      </ul>
                    </li>
                  </ul>
                </li>
              </ul>
            </li>
            <li><a href="#">Link</a></li>
          </ul>
          <ul class="nav navbar-nav navbar-right">
            <li><a href="#">Link</a></li>
            <li class="dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</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><a href="#">Separated link</a></li>
              </ul>
            </li>
          </ul>
        </div>
        <!-- /.navbar-collapse -->
      </div>
      <!-- /.container-fluid -->
    </nav>
    <div class="menu-overlay"></div>
    <div class="col-md-12">
      <h1>Resize the window to see the result</h1>
      <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique
        ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo
        dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet,
        condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel.
      </p>
      <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique
        ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo
        dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet,
        condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel.
      </p>
      <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique
        ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo
        dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet,
        condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel.
      </p>
      <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique
        ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo
        dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet,
        condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel.
      </p>
      <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique
        ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo
        dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet,
        condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel.
      </p>
    </div>

  </body>

</html>

Answer 5

用于从右向左滑动：

HTML：

<div class="nav ">
       <ul>
        <li><a href="#">HOME</a></li>
        <li><a href="#">ABOUT</a></li>
        <li><a href="#">SERVICES</a></li>
        <li><a href="#">CONTACT</a></li>
       </ul>
   </div>

CSS：

.nav{
    position: fixed;
    right:0;
    top: 70px;
    width: 250px;
    height: calc(100vh - 70px);
    background-color: #333;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;

}
.nav-view{
    transform: translateX(0);
}

JS：

$(document).ready(function(){
  $('a#click-a').click(function(){
    $('.nav').toggleClass('nav-view');
  });
});

下载源文件：http://www.themeswild.com/read/slide-navigation-left-to-right

Answer 6

这里有一个类似的问题：Bootstrap 3 Slide in Menu / Navbar on Mobile接受的答案是使用jasny bootstrap。如果Jasny不是你的一杯茶，那么还有其他答案。

Answer 7

有一篇好文章尝试使用jQuery和Bootstrap模仿Facebook应用程序中的左侧切换。看看：

http://wsnippets.com/responsive-facebook-style-slide-navigation-menu-for-small-devices-using-jquery-and-twitter-bootstrap/

Answer 8

请参阅此CODEPEN。需要注意以下几点：

需要

• Animate.css库。具体是slideInLeft和slideOutLeft动画。

• 使用dropdown代替Bootstrap的collapse组件。

• 通过在其上应用课程dropdown-menu来设置static元素position-static。

• 利用显示show时在dropdown元素上应用的dropdown-menu类。

• 利用 left CSS属性进行转换。基本上，我们会在left:-100%上设置.dropdown.show .dropdown-menu，我们会在left:0px上设置.dropdown .dropdown-menu

截图：

注意：您可以从 animate.css 试用dropdown-menu的其他动画。

祝你好运......

Answer 9

Bootstrap 4（2019年更新）

IMO最简单的方法是覆盖Bootstrap收起动画，使其从左到右过渡（宽度而不是高度）。导航栏始终为display:block，而不是在使用.collapse.show时切换display:block，这使您可以根据需要定位并使用两个折叠方向的过渡...

打开菜单：.collapse-.collapsing-.collapse.show
关闭菜单：.collapse.show-.collapsing.show-.collapse

    .navbar-collapse {
        position: absolute;
        top: 54px;
        left: -100%;
        width: 100%;
        transition: all 0.4s ease;
        display: block;
        opacity: 0.8;
    }
    .navbar-collapse.collapsing {
        height: auto !important;
        left: -100%;
        margin-left: 1px;
        transition: all 0.2s ease;
        opacity: 0.9;
    }
    .navbar-collapse.show {
        margin-left: 100%;
        transition: all 0.2s ease;
        opacity: 1;
    }

https://www.codeply.com/go/KSS4pjqtJy