| 范文 | 
		     html代码:     <div>按价格排序<span></span></div>     jquery代码:     $(".price").click(function(){     $(this).children("span").toggleClass("price_desc");     })     $(".price").toggle(function(){$(this).attr("title","点击按价格从低到高排序");},function(){$(this).attr("title","点击按价格从高到低排序");})     CSS代码:     .price{cursor:pointer;position:relative;width:73px;}     .price span{position:absolute;top:7px;right:0;margin-left:5px;width:8px;height:4px;background-image:url(../images/price.png); background-repeat:no-repeat;}     .price .price_asc{background-position:0 0;}     .price .price_desc{background-position:0 -6px;}     修改css代码中的图片路径,大小等显示正常后,点击文字就可以看到效果 |