如何在单击时将div的id传递给另一个php页面

Question

I want to pass the id of a particular div in a P.H.P page to another P.H.P page when it is clicked dynamically.The div who's id i want to pass, is created dynamically.So far I have fetched the id of the div dynamically by using Java script, but i cant seem to pass this value to another P.H.P page.

<?php 
    while ($row = mysql_fetch_assoc($result))
{
      $link = $row["video_link"];
                            $video_id = explode("?v=", $link);
                            $video_id = $video_id[1];

?>
 <div class="col-md-4 col-sm-4 col-xs-12">
 <div class="post_list_content_unit">
    <div class="post_list_featured_image"  onclick="markActiveLink(this);" id="<?php echo  $video_id?>">

    <script type="text/javascript">
    function markActiveLink(e) {   
    alert(e.id);
}
</script>
<a href="video_tut.php" title="View post details">
    <img width="370" height="193" src="http://img.youtube.com/vi/<?php echo  $video_id?>/hqdefault.jpg" class="img-responsive wp-post-image" alt="Teen girl sitting with a laptop" />

?>

Answer 1

Not sure if this will suffice, but you could try this:

<a href="<?php echo 'video_tut.php?vid_id='.$video_id; ?>" title="View post details">
    <img width="370" height="193" src="http://img.youtube.com/vi/<?php echo  $video_id?>/hqdefault.jpg" class="img-responsive wp-post-image" alt="Teen girl sitting with a laptop" />
</a>

Instead of getting the id from the div, I added the id as a GET query in the href of the a element. Then in the video_tut.php, you can use this to get the id value:

if(isset($_GET['vid_id'])){
    $vidID = $_GET['vid_id'];
}

Here I'm assuming that exposing the $video_id in the URL does not pose some sort of security risks.