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POJquery, ajax and php
 

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  1. POJquery, ajax and php
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    <p>I have this code to present images:</p> <pre><code>&lt;?php foreach ($images as $row) : ?&gt; &lt;div class="box col_3"&gt; &lt;p&gt;&lt;a href="&lt;?php echo base_url() ?&gt;public/images/fullscreen/&lt;?php echo $row['image'] ?&gt;" rel="prettyPhoto[gallery1]" title="&lt;?php echo $row['title'] ?&gt;"&gt; &lt;img src="&lt;?php echo base_url() ?&gt;public/images/thumbnails/&lt;?php echo $row['image_thumb'] ?&gt;" title="&lt;?php echo $row['title'] ?&gt;" &gt;&lt;/a&gt;&lt;/p&gt; &lt;textarea name="title_image" rows="3" class="title_image"&gt;&lt;?php echo $row['title'] ?&gt;&lt;/textarea&gt; &lt;input type="hidden" class="id_image" class="id_image" value="&lt;?php echo $row['id_image'] ?&gt;" &gt; &lt;input type="submit" name="update_image" id="update_image" value="Update" class="submit" /&gt;&lt;br&gt; &lt;a href="#" class="delete" id="&lt;?php echo $row['id_image'] ?&gt;"&gt;Delete image&lt;/a&gt; &lt;/div&gt; &lt;?php endforeach; ?&gt; </code></pre> <p>User can upload an image, and for every image div with class of box is created. This is the code which sends data for update.</p> <pre><code>$(function(){ $('.submit').click(function(){ ('.box').append('&lt;img src="&lt;?php echo IMG ?&gt;loadinfo.net.gif" id="loading" /&gt;'); var id = $('.id_image').val(); var title = $('.title_image').val(); $.ajax({ url: "&lt;?php echo site_url('gallery/update_image') ?&gt;", type: 'POST', data: 'id=' + id + '&amp;title=' + title, success: function(){ $('#loading').fadeOut(500, function(){ $(this).remove(); }); } }); return false; }); }); </code></pre> <p>This works just for the first box, and for the rest it doesn't. What I need to do to make it work?</p>
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    1. USarnaud576875
    1. USSasha
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    1. COWhy doesnt it work? What error messages do you see, what is supposed to happen and what happens instead?
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      1. USTJHeuvel
    2. CO@TJHeuvel: He says it in the last line of his question....
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      1. USBas Slagter
    3. COFunction update description of the image. When I try to update image other the one in the first box I get: Message: Undefined index: title, Undefined index: id
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      1. USSasha
 

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