jquery手风琴特效插件

手风琴效果是项目中使用频率较高的一种效果，原来项目一直都在用easyui的，临近年末，试着自己写了一个

css样式

/* CSS Document */
body {
    margin: 0 auto;
    padding: 0 auto;
    font-size: 9pt;
    font-family: 微软雅黑, 宋体, Arial, Helvetica, Verdana, sans-serif;
}
.accordion {
    padding-left: 0px;
}
.accordion li {
    border-top: 1px solid #000;
    list-style-type: none;
}
.titlemenu {
    width: 100%;
    height: 30px;
    background-color: #F2F2F2;
    padding: 5px 0px;
    text-align: left;
    cursor: pointer;
}
.titlemenu img {
    position: relative;
    left: 20px;
    top: 5px;
}
.titlemenu span {
    display: inline-block;
    position: relative;
    left: 40px;
}
.submenu {
    text-align: left;
    width: 100%;
    padding-left: 0px;
}
.submenu li {
    list-style-type: none;
    width: 100%;
}
.submenu li img {
    position: relative;
    left: 20px;
    top: 5px;
}
.submenu li a {
    position: relative;
    left: 40px;
    top: 5px;
    text-decoration: none;
}
.submenu li span {
    display: inline-block;
    height: 30px;
    padding: 5px 0px;
}
.hover {
    background-color: #4A5B79;
}

自定义js

(function ($) {
    piano = function () {
        _menu ='[{“title”:”一级目录”,”img”:”images/cog.png”,”submenu”:[{“title”:”二级目录”,”img”:”images/monitor_window_3d.png”},{“title”:”二级目录”,”img”:”images/monitor_window_3d.png”},{“title”:”二级目录”,”img”:”images/monitor_window_3d.png”}]},{“title”:”一级目录”,”img”:”images/cog.png”,”submenu”:[{“title”:”二级目录”,”img”:”images/monitor_window_3d.png”},{“title”:”二级目录”,”img”:”images/monitor_window_3d.png”},{“id”:”4″,”title”:”二级目录”,”img”:”images/monitor_window_3d.png”}]}]’;