Reputation: 9909
I have jQuery Tabs in which each tab and corresponding content are populated by a PHP foreach
loop.
For each tab the user can upload a picture. I have this setup in a way so that as soon as the user chooses a file, a jquery script makes the upload begin automatically -- and the browse button is hidden and replaced by "Uploading your picture".
Here is the code (CI markup):
<ul class="tab_header">
<?php foreach ($p as $row):
echo '<li>
<a href="#tabs-'. $row->p_id . '">' . $row->p_name . '</a>
</li>';
endforeach; ?>
</ul>
<?php foreach ($p as $row): ?>
<div id="tabs-<?php echo $row->p_id; ?>">
<?php echo form_open_multipart('/p/p_upload_picture/' . $row->p_id, 'id="upload_form"');
echo form_upload('userfile', '', 'id="file_select"');
echo form_hidden('upload','upload');
echo form_close(); ?>
<div id="loading" style="display:none;">
Uploading your picture...
</div>
</div>
<?php endforeach; ?>
<script>
$(function(){
$("#file_select").change(function(){
$("#upload_form").submit();
$("#upload_form_div").hide();
$("#loading").show();
});
});
</script>
This works perfectly but only on the first tab.
In all other tabs, the jquery script doesn't run -- as soon as I choose a file, the file name is shown in the browse button field instead, and no upload happens (form isn't submitted).
I wonder if this has to do with the script not being initialized for the other tabs.
How can I fix this?
Thanks for helping, much appreciated.
Upvotes: 0
Views: 659
Reputation: 5694
Your field has an id. Which should be unique per element.
jQuery only returns the first element it encounters with the given id, that's why your code isn't working. I would suggest adding a class instead of an id to your field.
$('.class-of-field')..change(function() {
..
});
The above should do the job.
This would be the equivalent code without jQuery:
var el = document.getElementById('file_select');
Which only returns one element, have a look at the documentation.
Upvotes: 4