JS_完美轮播图_可加上各种运动
<!DOCTYPE HTML><html><head> <meta http-equiv="content-type" charset="utf-8" /> <meta http-equiv="content-type" content="text/html" /> <title>demo</title></head><style type="text/css">*{margin:0;padding:0;}ul,li,img{margin:0;padding:0;border:0;list-style-type:none;}#list{height:250px;list-style-type:none;overflow:hidden;}#luanpo{max-width:600px;height:200px;border:1px solid #CCC;margin:0 auto;position:relative;overflow:hidden;}#imgs li{float:left;height:200px;width:600px;}#imgs{height:200px;background:#ddd;position:absolute;}.a{background:red;}.b{background:yellow;}#num{overflow:auto;position:absolute;right:0;bottom:0;}#num li{float:left;height:30px;width:30px;text-align:center;line-height:30px;border:1px solid #CCC;margin-left:10px;cursor:pointer;z-index:2222;}</style><body> <div id="luanpo"> <ul id="imgs"> <li>a</li> <li>b</li> <li>c</li> <li>d</li> </ul> <ul id="num"> <li >1</li> <li >2</li> <li >3</li> <li >4</li> </ul> </div><script type="text/javascript">var imgs=document.getElementById('imgs').getElementsByTagName('li');var nums=document.getElementById("num").getElementsByTagName("li");var luanpo=document.getElementById("luanpo");var oimg=document.getElementById('imgs');var iNow=0;oimg.style.width=imgs.length*imgs[0].offsetWidth+"px";for(var i=0;i<nums.length;i++){ nums[i].className="b"; nums[i].index=i; nums[i].onclick=function(){ iNow=this.index; for(var i=0;i<nums.length;i++){ nums[i].className="b"; } this.className="a"; oimg.style.left=-(imgs[0].offsetWidth*iNow)+"px"; //加上运动效果 }}setInterval(function(){ if(iNow>nums.length-2){ iNow=0; }else{ iNow++; } oimg.style.left=-(imgs[0].offsetWidth*iNow)+"px"; //加上运动效果},1000);</script></body></html>TAG:
