slide切换:懒加载

1、幻灯片前景图懒加载

$("#lazyload_1").slide({ effect: "scrollx", seamless: true, lazyload: true });

2、平滑滚动前景图懒加载

$("#lazyload_2").slide({ scrollLen: 1, effect: "scrollx", seamless: true, lazyload: true });

3、幻灯片背景图懒加载

$("#lazyload_3").slide({ trigger: "click", effect: "fade", lazyload: true });