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  • Html Menu下拉菜單

        最近系統要在Mac上使用，Asp.Net的Menu菜單在Mac無法使用。沒辦法，在網上找一下Menu菜單。將測試成功的記錄一下。

    樣式：

    源碼如下：


    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Test02.aspx.cs" Inherits="Page_Test02" %>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head id="Head1" runat="server">
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
            <title>JavaScript下拉菜单</title>
            <style type="text/css">
            *     {
                padding    :0;
                margin    :0;
                }
            body     {
                font-family    :verdana, sans-serif;
                font-size    :small;
                }
            #navigation, #navigation li ul     {
                list-style-type    :none;
                }
            #navigation     {
                margin    :20px;
                }
            #navigation li     {
                float    :left;
                text-align    :center;
                position    :relative;
                }
            #navigation li a:link, #navigation li a:visited     {
                display    :block;
                text-decoration    :none;
                color    :#000;
                width    :120px;
                height    :40px;
                line-height    :40px;
                border    :1px solid #fff;
                border-width    :1px 1px 0 0;
                background    :#c5dbf2;
                padding-left    :10px;
                }
            #navigation li a:hover     {
                color    :#fff;
                background    :#2687eb;
                }
            #navigation li ul li a:hover     {
                color    :#fff;
                background    :#6b839c;
                }
            #navigation li ul     {
                display    :none;
                position    :absolute;
                top    :40px;
                left    :0;
                margin-top    :1px;
                width    :120px;
                }
            #navigation li ul li ul     {
                display    :none;
                position    :absolute;
                top    :0px;
                left    :130px;
                margin-top    :0;
                margin-left    :1px;
                width    :120px;
                }
            </style>
            <script type="text/javascript">
                function displaySubMenu(li) {
                    var subMenu = li.getElementsByTagName("ul")[0];
                subMenu.style.display     = "block";
            }
                function hideSubMenu(li) {
                    var subMenu = li.getElementsByTagName("ul")[0];
                subMenu.style.display     = "none";
            }
            </script>
    </head>
    <body>
            <ul id="navigation">
                <li onmouseover="displaySubMenu(this)" onmouseout="hideSubMenu(this)">
                    <a href="#">栏目1</a>   
                    <ul>
                        <li><a href="#">栏目1->菜单1</a></li>
                        <li><a href="#">栏目1->菜单2</a></li>
                        <li><a href="#">栏目1->菜单3</a></li>
                        <li><a href="#">栏目1->菜单4</a></li>
                    </ul>
                </li>
                <li onmouseover="displaySubMenu(this)" onmouseout="hideSubMenu(this)">
                    <a href="#">栏目2</a>   
                    <ul>
                        <li><a href="#">栏目2->菜单1</a></li>
                        <li><a href="#">栏目2->菜单2</a></li>
                        <li><a href="#">栏目2->菜单3</a></li>
                        <li><a href="#">栏目2->菜单4</a></li>
                        <li><a href="#">栏目2->菜单5</a></li>
                    </ul>
                </li>
                <li onmouseover="displaySubMenu(this)" onmouseout="hideSubMenu(this)">
                    <a href="#">栏目3</a>   
                    <ul>
                        <li onmouseover="displaySubMenu(this)" onmouseout="hideSubMenu(this)">
                            <a href="#">栏目3->菜单1</a>
                            <ul>
                                <li><a href="#">菜单1->子菜单1</a></li>
                                <li><a href="#">菜单1->子菜单2</a></li>
                                <li><a href="#">菜单1->子菜单3</a></li>
                                <li><a href="#">菜单1->子菜单4</a></li>
                            </ul>
                        </li>
                        <li><a href="#">栏目3->菜单2</a></li>
                        <li onmouseover="displaySubMenu(this)" onmouseout="hideSubMenu(this)">
                            <a href="#">栏目3->菜单3</a>
                            <ul>
                                <li><a href="#">菜单3->子菜单1</a></li>
                                <li><a href="#">菜单3->子菜单2</a></li>
                                <li><a href="#">菜单3->子菜单3</a></li>
                            </ul>
                        </li>
                    </ul>
                </li>
            </ul>
    </body>
    </html>

    代碼轉自：http://www.helloxudan.net/2008/04/09/javascript-drop-down-menu.html
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  • 原文地址：https://www.cnblogs.com/scottckt/p/1242643.html
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