继续浏览精彩内容
慕课网APP
程序员的梦工厂
打开
继续
感谢您的支持,我会继续努力的
赞赏金额会直接到老师账户
将二维码发送给自己后长按识别
微信支付
支付宝支付

css百叶窗滚动

安卓开发学习视频
关注TA
已关注
手记 299
粉丝 78
获赞 601

css百叶窗滚动

<!<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><head>    <meta charset="utf-8">    <title></title>    <style>        *{            margin:0;            padding:0;        }         #ul1{            width:250px;            height:auto;            float:left;            border-top:1px solid #000;            margin:20px;        }        li{            list-style:none;            width:100%;            height:30px;            line-height:30px;            overflow:hidden;            position:relative;            border-bottom:1px dotted #333;        }        li div{            position:absolute;            top:-30px;        }        li div p{            height:30px;            letter-spacing:5px;        }           </style></head><body>    <ul id="ul1">        <li>            <div>                <p>1111111</p>                <p>2222222</p>            </div>        </li>        <li>            <div>                <p>3333333</p>                <p>4444444</p>            </div>        </li>        <li>            <div>                <p>5555555</p>                <p>6666666</p>            </div>        </li>        <li>            <div>                <p>7777777</p>                <p>8888888</p>            </div>        </li>     </ul></body><script type="text/javascript">function startMove(obj,json,endFn){			clearInterval(obj.timer);				obj.timer = setInterval(function(){						var bBtn = true;						for(var attr in json){								var iCur = 0;							if(attr == 'opacity'){					if(Math.round(parseFloat(getStyle(obj,attr))*100)==0){					iCur = Math.round(parseFloat(getStyle(obj,attr))*100);										}					else{						iCur = Math.round(parseFloat(getStyle(obj,attr))*100) || 100;					}					}				else{					iCur = parseInt(getStyle(obj,attr)) || 0;				}								var iSpeed = (json[attr] - iCur)/8;			iSpeed = iSpeed >0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);				if(iCur!=json[attr]){					bBtn = false;				}								if(attr == 'opacity'){					obj.style.filter = 'alpha(opacity=' +(iCur + iSpeed)+ ')';					obj.style.opacity = (iCur + iSpeed)/100;									}				else{					obj.style[attr] = iCur + iSpeed + 'px';				}											}						if(bBtn){				clearInterval(obj.timer);								if(endFn){					endFn.call(obj);				}			}					},30);		}			function getStyle(obj,attr){		if(obj.currentStyle){			return obj.currentStyle[attr];		}		else{			return getComputedStyle(obj,false)[attr];		}	}</script><script>    window.onload=function(){        var ul1=document.getElementById("ul1");                toShow(ul1);                function toShow(obj){            var aDiv=obj.getElementsByTagName("div");            var inow=0;            var timer=null;            var btn=true;                        setInterval(function(){                toChange();            },4000);                        function toChange(){                timer = setInterval(function(){                                       if(inow==aDiv.length){                       clearInterval(timer);                       inow=0;                       btn=!btn;                                          }else if(btn){                        startMove(aDiv[inow],{top:0});                        inow++;                   }else{                       startMove(aDiv[inow],{top:-30});                        inow++;                   }                },100);            }        }    }</script>


打开App,阅读手记
0人推荐
发表评论
随时随地看视频慕课网APP