如何在此菜单栏上应用折叠jquery效果？

Question

我想在这段代码上应用折叠效果，但我是JQuery的初学者。有人能帮帮我吗？

<div id="left_menu">
            <ul id="main_menu" class="main_menu">
                <li class="limenu" ><a href="dashboard.html"><span class="ico gray shadow home" ></span><b>Dashboard</b></a></li>
                <li class="limenu select" ><a href="#" ><span class="ico gray shadow window"></span><b>Form elements</b></a>
                    <ul>
                        <li ><a href="form.html"> basic form </a></li>
                        <li ><a href="vform.html"> validation </a></li>
                        <li ><a href="wizard.html"> wizard </a></li>
                    </ul>
                </li>
                <li class="limenu" ><a href="#"><span class="ico gray  dimensions" ></span><b>Sample pages</b></a>
                    <ul>
                        <li ><a href="profile.html"> Profile setting </a></li>
                        <li ><a href="conversation.html"> conversation</a></li>
                        <li ><a href="imagesEditor.html"> Images Editor </a></li>
                    </ul>
                </li>
                <li class="limenu" ><a href="table.html"><span class="ico gray shadow  spreadsheet"></span><b>Tables</b> </a></li>
                <li class="limenu" ><a href="gallery.html"><span class="ico gray shadow pictures_folder"></span><b>Gallery </b></a></li>
                <li class="limenu" ><a href="#"><span class="ico gray shadow stats_lines"></span><b>Graph and Charts</b> </a>
                    <ul>
                        <li><a href="modalchartLive.html" class="pop_box">live chart </a></li>
                        <li><a href="chart.html">all chart</a></li>
                    </ul>
                </li>
                <li class="limenu" ><a href="filemanager.html"><span class="ico gray shadow  file"></span><b>File manager </b></a></li>
                <li class="limenu" ><a href="calendar.html"><span class="ico gray shadow calendar"></span><b>Calendar </b></a></li>
                <li class="limenu" ><a href="typography.html"><span class="ico gray  shadow paragraph_align_left"></span><b>Typography</b></a></li>
                <li class="limenu" ><a href="inelement.html"><span class="ico gray shadow abacus"></span><b>Interface elements </b></a></li>
                <li class="limenu" ><a href="map.html"><span class="ico gray shadow  location"></span><b>Map location </b></a></li>
                <li class="limenu" ><a href="icon.html"><span class="ico gray  shadow satellite"></span><b>Icon and Button </b></a></li>
                <li class="limenu" ><a href="404.html"><span class="ico gray  shadow firewall"></span><b>Error Pages</b></a></li>

            </ul>
        </div>

Answer 1

您可以像这样使用jQuery UI：http://jsfiddle.net/J5jg4/

Answer 2

您应该真正遵循API中列出的HTML格式：

JqueryUI Accordion

因此，这意味着使用header标记来命名部分，并使用div将折叠部分直接分割到头部之后。

但坦率地说，我不确定手风琴是不是你要找的。如果我理解你想要实现的目标，你不是真的想要这样一个简单的下拉菜单吗？

jQuery Dropdown Menu Plugin