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Current File : /home/lightco1/www/feiss.com.au/plugins/system/t3/admin/js/jimgload.js |
/** *------------------------------------------------------------------------------ * @package T3 Framework for Joomla! *------------------------------------------------------------------------------ * @copyright Copyright (C) 2004-2013 JoomlArt.com. All Rights Reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt * @authors JoomlArt, JoomlaBamboo, (contribute to this project at github * & Google group to become co-author) * @Google group: https://groups.google.com/forum/#!forum/t3fw * @Link: http://t3-framework.org *------------------------------------------------------------------------------ */ ;(function($, undefined) { 'use strict'; // blank image data-uri bypasses webkit log warning (thx doug jones) var blank = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw=='; $.fn.t3imgload = function(option){ var opts = $.extend({onload: false}, $.isFunction(option) ? {onload: option} : option), jimgs = this.find('img').add(this.filter('img')), total = jimgs.length, loaded = [], onload = function(){ if(this.src === blank || $.inArray(this, loaded) !== -1){ return; } loaded.push(this); $.data(this, 't3iload', {src: this.src}); if (total === loaded.length){ $.isFunction(opts.onload) && setTimeout(opts.onload); jimgs.unbind('.t3iload'); } }; if (!total){ $.isFunction(opts.onload) && opts.onload(); } else { jimgs.on('load.t3iload error.t3iload', onload).each(function(i, el){ var src = el.src, cached = $.data(el, 't3iload'); if(cached && cached.src === src){ onload.call(el); return; } if(el.complete && el.naturalWidth !== undefined){ onload.call(el); return; } if(el.readyState || el.complete){ el.src = blank; el.src = src; } }); } return this; }; })(jQuery);