1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
if ( typeof( max_requests ) == "undefined" )
max_requests = 3;
var thumbnails_queue = jQuery.manageAjax.create('queued', {
queue: true,
cacheResponse: false,
maxRequests: max_requests,
preventDoubleRequests: false
});
function add_thumbnail_to_queue(img, loop) {
thumbnails_queue.add({
type: 'GET',
url: img.data('src'),
data: { ajaxload: 'true' },
dataType: 'json',
beforeSend: function(){jQuery('.loader').show()},
success: function(result) {
img.attr('src', result.url);
jQuery('.loader').hide();
},
error: function() {
if (loop < 3)
add_thumbnail_to_queue(img, ++loop); // Retry 3 times
if ( typeof( error_icon ) != "undefined" )
img.attr('src', error_icon);
jQuery('.loader').hide();
}
});
}
function pwg_ajax_thumbnails_loader() {
jQuery('img[data-src]').each(function() {
add_thumbnail_to_queue(jQuery(this), 0);
});
}
jQuery(document).ready(pwg_ajax_thumbnails_loader);
|
