www.gusucode.com > 监控设备公司网站源码程序 > 监控设备公司网站源码程序/code/photo/js/photopic_dolphin.js
$(document).ready(function() { $("#photopic_dolphinpic_0").show(); setInterval("$().photopicdolphin()", 4000); (function($){ $.fn.photopicdolphin = function(){ var rollobj=$(".photopic_dolphin"); var rolltotal=parseInt(rollobj.size())-1; var nextId,nowId; $(".photopic_dolphin").each(function(){ if(this.style.display=='block' || this.style.display=='inline'){ nowId=parseInt(this.id.substr(20)); if(nowId>=rolltotal){ nextId=0; }else{ nextId=nowId+1; } } }); $("#photopic_dolphinpic_"+nextId).fadeIn('slow').show('slow'); $("#photopic_dolphinpic_"+nowId).fadeOut('slow').hide(); }; })(jQuery); });