js,缩略图效果图: 
代码如下： <!DOCTYPE html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script src="http://how2j.cn/study/js/jquery/2.0.0/jquery.min.js"></script><link href="http://how2j.cn/study/css/bootstrap/3.3.6/bootstrap.min.css" rel="external nofollow" rel="stylesheet"><script src="http://how2j.cn/study/js/bootstrap/3.3.6/bootstrap.min.js"></script></head><script>$(function(){ $("img.smallImage").mouseenter(function(){ var bigImageURL = $(this).attr("bigImageURL"); $("img.bigImg").attr("src",bigImageURL); }); $("img.bigImg").load( function(){ $("img.smallImage").each(function(){ var bigImageURL = $(this).attr("bigImageURL"); img = new Image(); img.src = bigImageURL; img.onload = function(){ console.log(bigImageURL); $("div.img4load").append($(img)); }; }); } );});</script><style>div.imgAndInfo{ margin: 40px 20px;}div.imgInimgAndInfo{ width: 400px; float: left;}div.imgAndInfo img.bigImg{ width: 400px; height: 400px; padding: 20px; border: 1px solid #F2F2F2;}div.imgAndInfo div.smallImageDiv{ width: 80%; margin: 20px auto;}div.imgAndInfo img.smallImage{ width: 60px; height: 60px; border: 2px solid white;}div.imgAndInfo img.smallImage:hover{ border: 2px solid black;}</style><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><div class="imgAndInfo"> <div class="imgInimgAndInfo"> <img width="100px" class="bigImg" src="http://how2j.cn/tmall/img/productSingle/8619.jpg"> <div class="smallImageDiv"> <img width="100px" class="smallImage" src="http://how2j.cn/tmall/img/productSingle_small/8620.jpg" bigImageURL="http://how2j.cn/tmall/img/productSingle/8620.jpg"> <img width="100px" class="smallImage" src="http://how2j.cn/tmall/img/productSingle_small/8619.jpg" bigImageURL="http://how2j.cn/tmall/img/productSingle/8619.jpg"> <img width="100px" class="smallImage" src="http://how2j.cn/tmall/img/productSingle_small/8618.jpg" bigImageURL="http://how2j.cn/tmall/img/productSingle/8618.jpg"> <img width="100px" class="smallImage" src="http://how2j.cn/tmall/img/productSingle_small/8617.jpg" bigImageURL="http://how2j.cn/tmall/img/productSingle/8617.jpg"> <img width="100px" class="smallImage" src="http://how2j.cn/tmall/img/productSingle_small/8616.jpg" bigImageURL="http://how2j.cn/tmall/img/productSingle/8616.jpg"> </div> <div class="img4load hidden" ></div> </div> <div style="clear:both"></div></div>以上就是本文的全部内容，希望本文的内容对大家的学习或者工作能带来一定的帮助，同时也希望多多支持wanshiok.com！
js,缩略图
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