如何在php中创建基于URL的活动类?
我有导航条如何在php中创建基于URL的活动类?,php,Php,我有导航条 <?php function echoActiveClassIfRequestMatches($requestUri) { $current_file_name = basename($_SERVER['REQUEST_URI'], ".php"); if ($current_file_name == $requestUri) echo 'class="active"'; } ?> <section id="navigation">
<?php
function echoActiveClassIfRequestMatches($requestUri)
{
$current_file_name = basename($_SERVER['REQUEST_URI'], ".php");
if ($current_file_name == $requestUri)
echo 'class="active"';
}
?>
<section id="navigation">
<div class="container">
<div class="row">
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li <?=echoActiveClassIfRequestMatches("index")?>><a href="index.php">Home</a></li>
<li <?=echoActiveClassIfRequestMatches("services")?>><a href="services.php">Services</a></li>
<li <?=echoActiveClassIfRequestMatches("information")?>><a href="information.php">Information</a></li>
<li <?=echoActiveClassIfRequestMatches("contact")?>><a href="contact.php">Contact Info</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li class="active">Call Us Today! <br> (123) 456-789</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</div>
</div>
</section>
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- 今天就给我们打电话
(123)456-789
当url为mydomain.com/index.php
和rest时,这种方法就可以工作。
当我打开页面mydomain.com/
主页按钮未激活时出现问题。
它只有在我单击“主页”时才变为活动状态。它重定向到mydomain.com/index.php
当url为mydomain.com/
或mydomain.com/index.php
时,是否有办法将主页设置为活动状态
谢谢$activeTab=explode('/',ltrim($\u SERVER['REQUEST\u URI'],'/');
//循环浏览每个选项卡
$activeTabs=数组(“索引”、“服务”、“信息”、“联系人”);//将主页设置为“索引”,但可以根据主页uri进行更改
foreach($activeTabs作为$folder){
$active[$folder]=($activeTab[0]==$folder)?“active”:“noactive”;
}
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将此行添加到html:
<li <?= echo $_SERVER['REQUEST_URI'] == '/' ? 'class="active"' : '' ?>><a href="index.php">Home</a></li>
<li <?= echo $_SERVER['REQUEST_URI'] == '/' ? 'class="active"' : '' ?>><a href="index.php">Home</a></li>