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社区首页 >问答首页 >Bootstrap 3在手机菜单/导航栏中的幻灯片

Bootstrap 3在手机菜单/导航栏中的幻灯片
EN

Stack Overflow用户
提问于 2014-01-01 05:17:58
回答 1查看 410K关注 0票数 120

我正在构建一个基于浏览器的移动应用程序,我决定使用Bootstrap 3作为设计的css框架。Bootstrap 3在导航栏中有一个很好的“响应式”功能,如果它检测到浏览器分辨率的特定“断点”,它就会自动折叠。它在很多情况下都有效。

但你有没有注意到,最近很多基于浏览器的移动应用程序的主导航隐藏在屏幕的左侧,当右上角的切换图标被按下(切换)时,主导航滑向右侧约2/3的位置进入屏幕?这是一种在移动设备上通过基于浏览器的应用程序进行导航的日益流行的解决方案,我认为理论上应该很容易修改bootstrap css/js来适应这个版本的导航折叠特性。

如何实现这些功能?它看起来不应该做太多的修改。我真的很想听听你对这件事的想法/解决方案。此外,我认为将Bootstrap实现为一个内置功能将是一个很好的长期解决方案。

不幸的是,我没有尝试创建这个功能,因为虽然我熟悉这些技术,但我主要是PHP/MySQL开发人员,我相信像这样有用的功能应该由具有洞察力的专家构建,而我不是前端开发人员。

EN

回答 1

Stack Overflow用户

发布于 2018-08-01 11:48:47

没有插件,我们可以做到这一点;为手机启动多级响应菜单,并为手机提供滑动切换:

$('[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>

Reference JS fiddle

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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/20863288

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