本文实例讲述了JS+CSS实现类似QQ好友及黑名单效果的树型菜单。分享给大家供大家参考。具体如下:
今天介绍的这个菜单堪称极品啊,不过里面的有些图标丢失了,路径还留在那,真想使用的朋友自己制作两个折叠菜单的图标按路径传上去就行了,这个菜单是模仿QQ面板的菜单功能,很多朋友还是很喜欢这种功能的,没想到用这么少的JS代码也可实现 ,值得代签哦。
运行效果截图如下:
在线演示地址如下:
http://demo.VeVB.COm/js/2015/js-css-qq-hy-hmd-style-menu-codes/
具体代码如下:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE>QQ好友/黑名单的树型菜单</TITLE></HEAD><BODY><script>if (!document.getElementById) document.getElementById = function() { return null; }function initializeMenu(menuId, actuatorId) { var menu = document.getElementById(menuId); var actuator = document.getElementById(actuatorId); if (menu == null || actuator == null) return; actuator.parentNode.style.backgroundImage = "url()"; actuator.onclick = function() { var display = menu.style.display; this.parentNode.style.backgroundImage = (display == "block") ? "url()" : "url()"; menu.style.display = (display == "block") ? "none" : "block"; return false; }} window.onload = function() { initializeMenu("productsMenu", "productsActuator"); initializeMenu("newPhonesMenu", "newPhonesActuator"); initializeMenu("compareMenu", "compareActuator"); }</script><style>body { font-family: verdana, helvetica, arial, sans-serif;}#mainMenu { background-color: #EEE; border: 1px solid #CCC; color: #000; width: 203px;}#menuList { margin: 0px; padding: 10px 0px 10px 15px;}li.menubar { background: url() no-repeat 0em 0.3em; font-size: 12px; line-height: 1.5em; list-style: none outside;}.menu, .submenu { display: none; margin-left: 15px; padding: 0px;}.menu li, .submenu li { background: url() no-repeat 0em 0.3em; list-style: none outside;}a.actuator { background-color: transparent; color: #000; font-size: 12px; padding-left: 15px; text-decoration: none;}a.actuator:hover { text-decoration: underline;}.menu li a, .submenu li a { background-color: transparent; color: #000; font-size: 12px; padding-left: 15px; text-decoration: none;}.menu li a:hover, submenu li a:hover { text-decoration: underline;}span.key { text-decoration: underline;}</style></head><body><div id="mainMenu"> <ul id="menuList"> <li class="menubar"> <a href="#" id="productsActuator" class="actuator">图秀地带收藏夹</a> <ul id="productsMenu" class="menu"> <li> <a href="#" id="newPhonesActuator" class="actuator">我的好友</a> <ul id="newPhonesMenu" class="submenu"> <li><a href="#">张三[10000001]</a></li> <li><a href="#">李四[10000002]</a></li> <li><a href="#">张三[10000001]</a></li> <li><a href="#">李四[10000002]</a></li> </ul> </li> <li> <a href="#" id="compareActuator" class="actuator">陌生人</a> <ul id="compareMenu" class="submenu"> <li><a href="#">张三[10000001]</a></li> <li><a href="#">李四[10000002]</a></li> <li><a href="#">张三[10000001]</a></li> <li><a href="#">李四[10000002]</a></li> </ul> </li> </ul> </li> </ul> </div> </body></BODY></HTML>
希望本文所述对大家的JavaScript程序设计有所帮助。
新闻热点
疑难解答