制作全屏画廊，适合图片展示
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查看实例
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???(function($) {????$.fn.preload =?function(options) {????????var?opts??? = $.extend({}, $.fn.preload.defaults, options);????????o?????????? = $.meta ? $.extend({}, opts,?this.data()) : opts;????????var?c?????? =?this.length,????????????l?????? = 0;????????return?this.each(function() {????????????var?$i? = $(this);????????????$('<img/>').load(function(i){????????????????++l;????????????????if(l == c) o.onComplete();????????????}).attr('src',$i.attr('src'));?????????});????};????$.fn.preload.defaults = {????????onComplete? :?function(){return?false;}????};})(jQuery);?