jQuery在PHP foreach循环上切换

Question

Using codeigniter 3.x

i'm trying to get data from database using foreach loop.

<h3 style="margin-right:15px;" id='hideshow'>August 2016</h3>
<?php foreach($duxeos as $e): ?>
<div class='content' ><h4 class="dropdate"><?php echo $e->fulldate;?></h4><div class="cdropdate" class="defhide"><?php echo $e->content;?></div></div>
<?php endforeach; ?>

javascript :

  jQuery(document).ready(function(){
      jQuery('.hideshow').live('click', function(event) {
           jQuery('.content').toggle('show');
      });
  });

  jQuery(document).ready(function(){
      jQuery('.dropdate').live('click', function(event) {
           jQuery('.cdropdate').toggle('show');
      });
  });

now it's working, but when i press the hide button, it hide all content, how can i hide content that i want ?

Answer 1

• Use this context in handler-function
• Use .on instead of .live
• Use .closest to get the closest element in order to find child of it.

 jQuery(document).ready(function() { jQuery('.dropdate').on('click', function(event) { jQuery(this).closest('.content').find('.cdropdate').toggle(); }); }); 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> <h3 style="margin-right:15px;" id='hideshow'>August 2016</h3> <div class='content'> <h4 class="dropdate">Full-Date</h4> <div class="cdropdate defhide">Content</div> </div> <hr> <div class='content'> <h4 class="dropdate">Full-Date</h4> <div class="cdropdate defhide">Content</div> </div>