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我已经阅读了很多论坛并尝试了许多不同的方法来使导航菜单的当前页面保持突出显示，但我不知道为什么它不起作用。
我不想使用 Javascript 或 PHP - 只有 CSS。

这就是我的 HTML：

    <body id="@ViewBag.IDTag">
        <ul id="menu">
            <li>@Html.ActionLink("Home", "Index", "Home", null, new Dictionary<string, object> { { "id", "homenav" } })</li>
            <li>@Html.ActionLink("What Is EDI?", "WhatIsEDI", "Home", null, new Dictionary<string, object> { { "id", "whatisedinav" } })</li>
            <li>@Html.ActionLink("Bills of Lading", "Index", "Bills_of_Lading", null, new Dictionary<string, object> { { "id", "billsofladingnav" } })</li>
            <li>@Html.ActionLink("Issues & Solutions", "Index", "Issues_and_Solutions", null, new Dictionary<string, object> { { "id", "issuesandsolutionsnav" } })</li>
            <li>@Html.ActionLink("Partners", "Index", "Partners", null, new Dictionary<string, object> { { "id", "partnersnav" } })</li>
            <li>@Html.ActionLink("Locations", "Index", "Locations", null, new Dictionary<string, object> { { "id", "locationsnav" } })</li>
            <li>@Html.ActionLink("Refineries", "Index", "Refineries", null, new Dictionary<string, object> { { "id", "refineriesnav" } })</li>
            <li>@Html.ActionLink("Sources", "Index", "Sources", null, new Dictionary<string, object> { { "id", "sourcesnav" } })</li>
            <li>@Html.ActionLink("Transfer Criteria", "Index", "Transfer_Criteria", null, new Dictionary<string, object> { { "id", "transfercriterianav" } })</li>
            <li>@Html.ActionLink("Transportation Methods", "Index", "Transportation_Methods", null, new Dictionary<string, object> { { "id", "transportationmethodsnav" } })</li>
            <li>@Html.ActionLink("Rack to Partner Mappings", "Index", "Rack_to_Partner_Mappings", null, new Dictionary<string, object> { { "id", "racktopartnermappingsnav" } })</li>
            <li>@Html.ActionLink("Products", "Index", "Products", null, new Dictionary<string, object> { { "id", "productsnav" } })</li>                    
        </ul>
    </body>

在每个视图中，我在页面顶部都有 id。主页示例如下：

    @{
        ViewBag.IDTag = "home";
    }

这就是我的 CSS 的样子：

    ul#menu             
    {
        font-size: .8em;
        font-weight: 600;
        color: #FFF;
        float: left;
        width: 130px;
        list-style-type: none;
        margin-top: 133px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: auto;
        padding: 0; 
    }

    ul#menu a:link, ul#menu a:visited
    {
        display:block;
        font-weight:bold;
        color: #FFF;
        background-color: rgb(139,177,216);
        width: 120px;
        text-align: center;
        padding: 5px;
        text-decoration: none;
        text-transform: uppercase;
    }

    ul#menu a:hover, ul#menu a:active
    {
        background-color: #365f87;
    }

body#home a#homenav, 
body#whatisedi a#whatisedinav,
body#billsoflading a#billsofladingnav,
body#issuesandsolutions a#issuesandsolutionsnav,
body#partners a#partnersnav, 
body#locations a#locationsnav, 
body#refineries a#refineriesnav,
body#sources a#sourcesnav,
body#transfercriteria a#transfercriterianav,
body#transportationmethods a#transportationmethodsnav,
body#racktopartnermappings a#racktopartnermappingsnav,
body#products a#productsnav     
{
    background-color: #365f87;          /* highlights current page */
    text-transform: lowercase;
    cursor:default;
}

我对这一切都很陌生，所以它可能只是一个语法问题，或者当它应该是“div”时调用一些“body”或当它应该是“class”时调用“id”。我正处于我尝试过的任何事情都没有产生任何影响的地步。任何帮助将不胜感激。

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2 回答 2

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试试这个问题上使用的方法。它使过程更加动态，并且您编写的代码更少。

在 asp.net mvc 母版页的导航列表中添加“活动”标签

于 2013-07-04T17:29:34.080 回答
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您需要在您的<li>. 我不知道asp.net，但是当您动态设置 id 时， <body>我认为这样的事情会起作用：

我的 PHP 版本 

// with a function

function is_active_li( bodyID, identifier ) {
     echo identifier == bodyID ? 'active' : '';
}

<li class="<?php is_active_li( $bodyID, 'home'); ?>">Home</li>
<li class="<?php is_active_li( $bodyID, 'whatisedi'); ?>">Home</li>
<li class="<?php is_active_li( $bodyID, 'billsoflading'); ?>">Home</li>

// or all inline

<li class="<?php echo 'homev' == bodyID ? 'active' : ''; ?>">Home</li>
<li class="<?php echo 'whatisedi' == bodyID ? 'active' : ''; ?>">Home</li>
<li class="<?php echo 'billsoflading' == bodyID ? 'active' : ''; ?>">Home</li>
于 2013-07-04T17:50:57.257 回答