如何添加主动与PHP的标签和标签丽 [英] how to add active to a tag and li tag with php

问题描述

试图让我的PHP的导航栏工作。我想呼应，用户是与附加类的积极的，如果页面是当前页。

下面是我的code。它显示的链接，我可以浏览网站，但它忽略了活动类。哈弗工程和链接样式。它只是忽略了活动类。

 ＆LT; PHP
$页=阵列（
    的index.php=＆GT; 家，
    网页/ contact.php=＆GT; 联系我们，
    页/ services.php=＆GT; 服务，
    页/ employees.php=＆GT; 雇员，
    页/ dashboard.php=＆GT; 仪表板）;的foreach（$页为$ URL =＆GT; $标签）{
  呼应'＆LT;李';  如果（使用isset（$ _ GET ['页']）及和放大器; $ _GET [页] == $网址）{
    回声'级=活跃';
  }
  回声'＆GT;＆下; A HREF =，$网址，＆GT;'，$标签，＆所述; / A＆GT;＆下; /利＆GT;';
}
？＆GT;
 

解决方案

 ＆LT; PHP
$页=阵列（
    的index.php=＆GT; 家，
    网页/ contact.php=＆GT; 联系我们，
    页/ services.php=＆GT; 服务，
    页/ employees.php=＆GT; 雇员，
    页/ dashboard.php=＆GT; 仪表板）;$ cururl = $ _ SERVER ['PHP_SELF'];的foreach（$页为$ URL =＆GT; $标签）{
  呼应'＆LT;李';  如果（strpos（$ cururl，$网址）！== FALSE）{
    回声级=活动;
  }
  回声'＆GT;＆下; A HREF =，$网址，＆GT;'，$标签，＆所述; / A＆GT;＆下; /利＆GT;';
}
？＆GT;
 

这应该为你工作。因为，你试图通过访问URL地址 GET法。在这里，我已经做取出你的网址 $ cururl = $ _ SERVER ['PHP_SELF']; 和检查活动的菜单项为如果（strpos （$ cururl，$网址）！== FALSE）

Trying to get my PHP navigation bar to work. I am trying to echo the page where the user is on with the attached class of active if the page is current.

Here is my code. It shows the links and I can navigate the site but it ignores the active class. Hover works and links are styled. It just ignores the active class.

<?php
$pages = array(
    "index.php" => "Home", 
    "pages/contact.php" => "Contact Us", 
    "pages/services.php" => "services", 
    "pages/employees.php" => "Employees", 
    "pages/dashboard.php" => "Dashboard");

foreach ($pages as $url => $label) {
  echo '<li ';

  if (isset($_GET['page']) && $_GET['page'] == $url) {
    echo '"class=active"';
  }
  echo '><a href=', "$url", '>', "$label", '</a></li>';
}
?>

解决方案

<?php
$pages = array(
    "index.php" => "Home", 
    "pages/contact.php" => "Contact Us", 
    "pages/services.php" => "services", 
    "pages/employees.php" => "Employees", 
    "pages/dashboard.php" => "Dashboard");

$cururl = $_SERVER['PHP_SELF'];

foreach ($pages as $url => $label) {
  echo '<li';

  if (strpos($cururl,$url)!==false) {
    echo ' class="active"';
  }
  echo '><a href=', "$url", '>', "$label", '</a></li>';
}
?>

This should work for you. Because, you were trying to access the url address using GET-METHOD. Here, I have fetched your url by doing $cururl = $_SERVER['PHP_SELF']; and checked for the active menu item as if (strpos($cururl,$url)!==false)

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