Lazy Load Plugin for jQueryは、実際にスクロールするまで画像の読み込みを行わないjQueryのプラグインです。 特に画像を多く配置しているページでは転送量や負荷を抑えることができます。 <script src="/js/jquery.js" type="text/javascript"></script> <script src="/js/jquery.lazyload.js" type="text/javascript"></script> <script type="text/javascript"> $(function() { $("img").lazyload({ threshold : 200, placeholder : "/img/foo.gif", effect : "fadeIn" , event : "click", failurelimit

Mon, Jan 1, 0001 Lazy Load delays loading of images in long web pages. Images outside of viewport will not be loaded before user scrolls to them. This is opposite of image preloading. This is a modern vanilla JavaScript version of the original Lazy Load plugin. It uses Intersection Observer API to observe when the image enters the browsers viewport. Original code was inspired by YUI ImageLoader ut

1. First, make sure you are using valid DOCTYPE This is required for FancyBox to look and function correctly. 2. Include necessary JS files Loading jQuery from CDN (Content Delivery Network) is recommended <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script> <script type="text/javascript" src="/fancybox/jquery.fancybox-1.3.4.pack.js"></script