douduan3203 2017-08-13 23:33
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PHP css包含[关闭]

I'm having trouble with css style sheets loading on my test site. Here's a my issue.

I have a navigation page called '_navTop.php'. At the top within the file I have this PHP line: 

<?php include ('css.php'); ?>

the css.php file contains the following: 

<?php
      $incPath = $_SERVER['DOCUMENT_ROOT'] . '/php_test/includes/';
      echo '<link href="'.$incPath.'css/main.css" rel="stylesheet">';
?>

When I inspect the page in Firefox, I see this: 

<!DOCTYPE html>
 <html>
 <head>
 <link href="C:/xampp7/htdocs/php_test/includes/css/animate.css" rel="stylesheet">
 </head>
 </html>

The page is not loading the css file and formatting. The path the css file checks out. Any ideas on the problem?

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3条回答 默认 最新

  • dpjpo746884 2017-08-13 23:39
    关注

    Change 

    $incPath = $_SERVER['DOCUMENT_ROOT'] . '/php_test/includes/';

    to 

    $incPath = $_SERVER['HTTP_HOST'] . '/php_test/includes/';

    DOCUMENT_ROOT is the current directory internally (as you can see from the URL it provides) which is only usable on server-side code (not on direct output - i.e: includes).

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