ent).ready(function(){ $(".side ul li").hover(function(){ $(this).find(".sideboxtwo").stop().animate({"width":"180px"},200).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#248272"}) },function(){ $(this).find(".sideboxtwo").stop().animate({"width":"54px"},200).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#d5d5d5"}) }); }); //回到顶部 function goTop(){ $('html,body').animate({'scrollTop':0},600); } 透明包装印刷-深圳市宝兴隆印刷包装有限公司ent).ready(function(){ $(".side ul li").hover(function(){ $(this).find(".sideboxtwo").stop().animate({"width":"180px"},200).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#248272"}) },function(){ $(this).find(".sideboxtwo").stop().animate({"width":"54px"},200).css({"opacity":"1","filter":"Alpha(opacity=100)","background":"#d5d5d5"}) }); }); //回到顶部 function goTop(){ $('html,body').animate({'scrollTop':0},600); }