重新更新UPDATE:
甚至是更新的小提琴(没有arguments.callee)
变化:
- Javascript改进
- CSS更正(现在适合整页)
- 为图像的随机顺序而不是顺序添加了选项
- => NEWER Fiddle的替代版本<=(如果OP的img服务器关闭)
大更新
从以前的答案中获得了这段代码的精髓,并添加了一些亮点(使用我的网站背景藏匿的笑声)
Javascript:
$(document).ready(function () { var img_array = [1, 2, 3, 4, 5], newIndex = 0, index = 0, interval = 5000; (function changeBg() { // -------------------------- // For random image rotation: // -------------------------- // newIndex = Math.floor(Math.random() * 10) % img_array.length; // index = (newIndex === index) ? newIndex -1 : newIndex; // ------------------------------ // For sequential image rotation: // ------------------------------ index = (index + 1) % img_array.length; $('body').css('backgroundImage', function () { $('#fullPage').animate({ backgroundColor: 'transparent' }, 1000, function () { setTimeout(function () { $('#fullPage').animate({ backgroundColor: 'rgb(255,255,255)' }, 1000); }, 3000); }); return 'url(http://www.fleeceitout.com/images/field.' + img_array[index] + '.jpg)'; }); setTimeout(changeBg, interval); })();});CSS:
body { height: 100%; width: 100%; margin: 0; padding: 0; position: relative; background-image: url(http://www.fleeceitout.com/images/field.2.jpg); background-size: cover; background-repeat: no-repeat; background-position: 0 0; background-attachment: fixed;}#fullPage { position: absolute; min-width: 100%; min-height: 100%; top: 0; left: 0; background-color: rgb(255, 255, 255);}


