在側邊欄菜單上顯示疊加層打開

Question

我想在側邊欄菜單打開時顯示疊加層。 並在點擊疊加層時關閉菜單。

這裏是我做了什麼：

$(document).ready(function() { 

    $('#menu-toggle').click(function(e) { 
     e.preventDefault(); 
     $('#wrapper').toggleClass('toggled'); 
     $('#overlay').toggle(); 
    }); 

    $('#overlay').click(function() { 
     $('#overlay').hide('200'); 
     $('#wrapper').removeClass('toggled'); 
    }); 
    }); 


#overlay { 
    position: fixed; 
    z-index: 999; 
    top: 0; 
    right: 0; 
    bottom: 0; 
    left: 0; 
    display: none; 
    background-color: rgba(0,0,0,.5); 
} 

這裏是演示 - https://jsbin.com/vasisedoha/edit?css,js,output

我的代碼是工作的罰款。

我被困在使動畫看起來不錯。請幫我修復動畫效果。

我想要android棒棒糖，材質設計類效果。

Answer 1

請嘗試以下方法，

您可以使用jQuery fadeIn和fadeToggle功能

$(document).ready(function() { 
 

 
    $('#menu-toggle').click(function(e) { 
 
     e.preventDefault(); 
 
     $('#wrapper').toggleClass('toggled'); 
 
     $('#overlay').fadeToggle("slow", "swing"); 
 
    }); 
 

 
    $('#overlay').click(function() { 
 
     $('#overlay').fadeOut('slow'); 
 
     $('#wrapper').removeClass('toggled'); 
 
    }); 
 

 
    });

/*! 
 
* Start Bootstrap - Simple Sidebar HTML Template (http://startbootstrap.com) 
 
* Code licensed under the Apache License v2.0. 
 
* For details, see http://www.apache.org/licenses/LICENSE-2.0. 
 
*/ 
 

 
/* Toggle Styles */ 
 

 
#wrapper { 
 
    padding-left: 0; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#wrapper.toggled { 
 
    padding-left: 250px; 
 
} 
 

 
#sidebar-wrapper { 
 
    z-index: 1000; 
 
    position: fixed; 
 
    left: 250px; 
 
    width: 0; 
 
    height: 100%; 
 
    margin-left: -250px; 
 
    overflow-y: auto; 
 
    background: #000; 
 
    -webkit-transition: all 0.5s ease; 
 
    -moz-transition: all 0.5s ease; 
 
    -o-transition: all 0.5s ease; 
 
    transition: all 0.5s ease; 
 
} 
 

 
#wrapper.toggled #sidebar-wrapper { 
 
    width: 250px; 
 
} 
 

 
#page-content-wrapper { 
 
    width: 100%; 
 
    position: absolute; 
 
    padding: 15px; 
 
} 
 

 
#wrapper.toggled #page-content-wrapper { 
 
    position: absolute; 
 
    margin-right: -250px; 
 
} 
 

 
/* Sidebar Styles */ 
 

 
.sidebar-nav { 
 
    position: absolute; 
 
    top: 0; 
 
    width: 250px; 
 
    margin: 0; 
 
    padding: 0; 
 
    list-style: none; 
 
} 
 

 
.sidebar-nav li { 
 
    text-indent: 20px; 
 
    line-height: 40px; 
 
} 
 

 
.sidebar-nav li a { 
 
    display: block; 
 
    text-decoration: none; 
 
    color: #999999; 
 
} 
 

 
.sidebar-nav li a:hover { 
 
    text-decoration: none; 
 
    color: #fff; 
 
    background: rgba(255,255,255,0.2); 
 
} 
 

 
.sidebar-nav li a:active, 
 
.sidebar-nav li a:focus { 
 
    text-decoration: none; 
 
} 
 

 
.sidebar-nav > .sidebar-brand { 
 
    height: 65px; 
 
    font-size: 18px; 
 
    line-height: 60px; 
 
} 
 

 
.sidebar-nav > .sidebar-brand a { 
 
    color: #999999; 
 
} 
 

 
.sidebar-nav > .sidebar-brand a:hover { 
 
    color: #fff; 
 
    background: none; 
 
} 
 

 
@media(min-width:768px) { 
 
    #wrapper { 
 
     padding-left: 250px; 
 
    } 
 

 
    #wrapper.toggled { 
 
     padding-left: 0; 
 
    } 
 

 
    #sidebar-wrapper { 
 
     width: 250px; 
 
    } 
 

 
    #wrapper.toggled #sidebar-wrapper { 
 
     width: 0; 
 
    } 
 

 
    #page-content-wrapper { 
 
     padding: 20px; 
 
     position: relative; 
 
    } 
 

 
    #wrapper.toggled #page-content-wrapper { 
 
     position: relative; 
 
     margin-right: 0; 
 
    } 
 
} 
 

 
body {padding-top: 51px;} 
 
#overlay { 
 
    position: fixed; 
 
    z-index: 999; 
 
    top: 0; 
 
    right: 0; 
 
    bottom: 0; 
 
    left: 0; 
 
    display: none; 
 
    background-color: rgba(0,0,0,.5); 
 
}

<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/2.1.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> 
 

 

 

 

 

 
<div class='navbar navbar-default navbar-fixed-top'> 
 
<div class='navbar-header'> 
 
<button class='navbar-toggle pull-left' data-toggle='collapse' id='menu-toggle' type='button'> 
 
<span class='icon-bar'></span> 
 
<span class='icon-bar'></span> 
 
<span class='icon-bar'></span> 
 
</button> 
 
<a class='navbar-brand' href='#'>Simple Sidebar</a> 
 
</div> 
 
</div> 
 
<div id="wrapper"> 
 

 
     <!-- Sidebar --> 
 
     <div id="sidebar-wrapper"> 
 
      <ul class="sidebar-nav"> 
 
       <li class="sidebar-brand"> 
 
        <a href="#"> 
 
         Start Bootstrap 
 
        </a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Dashboard</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Shortcuts</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Overview</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Events</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">About</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Services</a> 
 
       </li> 
 
       <li> 
 
        <a href="#">Contact</a> 
 
       </li> 
 
      </ul> 
 
     </div> 
 
     <!-- /#sidebar-wrapper --> 
 
     <div id='overlay'></div> 
 
     <!-- Page Content --> 
 
     <div id="page-content-wrapper"> 
 
      <div class="container-fluid"> 
 
       <div class="row"> 
 
        <div class="col-lg-12"> 
 
         <h1>Simple Sidebar</h1> 
 
         <p>This template has a responsive menu toggling system. The menu will appear collapsed on smaller screens, and will appear non-collapsed on larger screens. When toggled using the button below, the menu will appear/disappear. On small screens, the page content will be pushed off canvas.</p> 
 
         <p>Make sure to keep all page content within the <code>#page-content-wrapper</code>.</p> 
 
         <a href="#menu-toggle" class="btn btn-default" id="menu-toggle">Toggle Menu</a> 
 
        </div> 
 
       </div> 
 
      </div> 
 
     </div> 
 
     <!-- /#page-content-wrapper --> 
 

 
    </div> 
 
    <!-- /#wrapper -->