<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title>垂直手风琴菜单</title> <link type="text/css" href="https://www.jb51.net/css/style.css" > </head> <body> <ul> <li><img src="https://www.jb51.net/images/user.png"> <span>Account</span> </li> <ul> <div></div> <li><span>Basic</span></li> <li><span>Picture</span></li> <li><span>Go Premium</span></li> </ul> <li><img src="https://www.jb51.net/images/envelope.png"> <span>Messages</span> </li> <ul> <div></div> <li><span>New</span></li> <li><span>Sent</span></li> <li><span>Trash</span></li> </ul> <li><img src="https://www.jb51.net/images/cog.png"> <span>Settings</span> </li> <ul> <div></div> <li><span>Language</span></li> <li><span>Password</span></li> <li><span>Payments</span></li> </ul> </ul> <script src="https://www.jb51.net/js/jquery-2.1.1.min.js"></script> <script src="https://www.jb51.net/js/main.js"></script> </body> </html>
2、CSS部分
body{ padding:0; margin:0; } ul{ list-style:none; width:276px; } li{ cursor:pointer; } .container{ margin:100px auto; font-size:16px; position:relative; padding:0; } .container >li{ background-color: #e4644b; border-top: 1px solid #d05942; padding:0 0 0 40px; height:48px; color:#f7f1e3; box-sizing: border-box; position: relative; } .container > li:first-child { border-radius: 7px 7px 0 0; border-top: 0; } .container > li:last-child { border-radius:0 0 7px 7px; } .container >li .icon{ width:20px; height:20px; float:left; left:10px; top:15px; position:absolute; display:block; } .container >li span{ line-height:48px; display:block; } .submenu{ display:block; box-sizing: border-box; color: #ae9f9f; font-size: 13px; content: " "; } .expand-triangle{ background: url(../images/expand.gif) top left no-repeat; height: 10px; width: 276px; content: " "; margin-left: -40px; } .submenu li { line-height: 20px; height: 35px; padding-top: 11px; margin-left: -40px; background-color: #484141; border-left: solid 6px #484141; transition: border-left 220ms ease-in; } .submenu li span { margin-left: 30px; } .submenu .chosen, .submenu .chosen:hover { border-left: solid 6px #96d145; } .submenu li:hover { border-left: solid 6px #d05942; }
3、JS部分
$(document).ready( function() { var $submenu = $('.submenu'); var $mainmenu = $('.container'); $submenu.hide(); $submenu.first().delay(400).slideDown(700); $submenu.on('click','li', function() { $submenu.siblings().find('li').removeClass('chosen'); $(this).addClass('chosen'); }); $mainmenu.on('click', 'li', function() { $(this).next('.submenu').slideToggle().siblings('.submenu').slideUp(); }); });
4、效果图
