仿猪八戒网左下角的文字滚动效果

  源码:

  css:

  

复制代码 代码如下:

  *{padding:0;margin:0;font-size:12px;}

  .do_ta { border: 1px solid #E4E4E4; margin:10px auto; width:170px; }

  .do_ta .ta_ta { background: url("http://s.zbjimg.com/p/zbj/css/../img/tafb.gif") no-repeat; height: 52px; width: 168px; }

  .do_ta .ta_tc { height: 61px; line-height: 20px; margin: 10px; overflow: hidden; padding: 0;position:relative; }

  .do_ta .ta_tc li { border-bottom: 1px dashed #E4E4E4; color: #666666; height: 60px; margin: 0; overflow: hidden; padding: 0;position:absolute;top:0;left:0;background:#fff;z-index:0;width:155px; }

  .do_ta .ta_tc li .time { color: #999999; }

  .do_ta .ta_tc li u { color: #2B9A00; text-decoration:none;}

  .do_ta .ta_tc li s { color: #FF3600; text-decoration:none;}

  .do_ta .ta_tc li a { color: #1A69DE;text-decoration:none; }

  .do_ta .dota_d { padding: 5px 0 15px; text-align: center; }

  .do_ta .dota_d a{color:#666;}

  javascript:

  个人js工具库,猛点击

  

复制代码 代码如下:

  Meng.extend({

  zbjScrollText:function(scrollId){

  var li = Meng.getTag('li',Meng.getId(scrollId)),

  curActLi = 0,

  getActivity = function(){

  return [li[curActLi],li[10+curActLi],li[20+curActLi],li[30+curActLi]];

  },

  sliceDown = function(elem,pos){

  Meng.setStyle(elem,{top:'-60px',zIndex:1});

  Meng.animate(elem,{top:-60},{top:60},800);

  },

  play = function(){

  Meng.each(getActivity(),function(i){

  var _this = this;

  setTimeout(function(){

  sliceDown(_this,i);

  },i*900);

  });

  };

  play();

  setInterval(function(){

  if(curActLi == 9){

  curActLi = 0;

  Meng.each(li,function(){Meng.setStyle(this,{zIndex:0})});

  }else curActLi++;

  play();

  },5000);

  }

  });

  Meng.zbjScrollText('dota1');