du9826 2012-08-09 08:47
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同步背景和标题的旋转

I have one background on a page and one headline. I need them to rotate every time the page is visited. I have found tonnes of image rotation scripts where you just reference the script as if it were an image in the css but I cant find one that I could call back a headline for each image too. Does anyone know of anything that could help me out? (Stopping short of learning PHP inside-out)

For example

<html>

 <head>

  <title>Page Title</title>

  <style>

   body {
     background: url('this-image-needs-to-change.jpeg');
   }

  </style>

 </head>

 <body>

  <h1>At The Same Time As This Header</h1>

 </body>

</html>
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2条回答 默认 最新

  • duanhong4274 2012-08-09 09:11
    关注

    Randomizing using PHP is easy, just do: 

     <?php
     $bgs    = array("bg1.jpg","bg2.jpg","bg3.jpg");
     $titles = array("Title1", "Title2", "Title3");

     $currentIdx = array_rand($bgs);
 ?>

 <style>

 body {
   background: url('<?php echo $bgs[$currentIdx]; ?>');
 }

 </style>
<body>
    <h1><?php echo $titles[$currentIdx];?></h1>
 </body>

    Should do the job.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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