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标题 JavaScript中实现无缝滚动、分享到侧边栏实例代码
内容
    本文给通过js代码实现无缝滚动,侧边栏效果,在项目中经常会遇到,下面小编把代码整理分享到脚本之家平台,供大家参考
    直接给大家贴代码了,代码解决一起问题!
    下面一段代码给大家介绍js无缝滚动实例代码:
    代码如下所示:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>无标题文档</title>
    <style>
    *{margin:0px;
    padding:0px;}
    #div1{width:830px; height:166px; margin:50px auto;
    position:relative;
    background:white;
    overflow:hidden;}
    #div1 ul li{float:left; width:174px; height:166px; list-style:none;
    }
    ul{position:absolute;}
    </style>
    <script>
    window.onload=function(){
    var oDiv=document.getElementById('div1');
    var oUl=oDiv.getElementsByTagName('ul')[0];
    var aLi=oUl.getElementsByTagName('li');
    var speed=3
    oUl.innerHTML=oUl.innerHTML+oUl.innerHTML;
    oUl.style.width=aLi[0].offsetWidth*aLi.length+'px';
    function move (){
    if(oUl.offsetLeft<-oUl.offsetWidth/2)
    {
    oUl.style.left='0';
    }
    if(oUl.offsetLeft>0)
    {
    oUl.style.left=-oUl.offsetWidth/2+'px';
    }
    oUl.style.left=oUl.offsetLeft+speed+'px';
    };
    var timer=setInterval(move,30);
    oDiv.onmouseover=function(){
    clearInterval(timer);
    };
    oDiv.onmouseout=function(){
    timer=setInterval(move,30);
    }
    document.getElementsByTagName('a')[0].onclick=function(){
    speed=-3;
    };
    document.getElementsByTagName('a')[1].onclick=function(){
    speed=3;
    };
    };
    </script>
    </head>
    <body>
    <a href="javascipt:;">向左走</a>
    <a href="javascipt:;">向右走</a>
    <div id="div1">
    <ul>
    <li><img src="images/b01.jpg" /></li>
    <li><img src="images/b02.jpg" /></li>
    <li><img src="images/b03.jpg" /></li>
    <li><img src="images/b04.jpg" /></li>
    <li><img src="images/b05.jpg" /></li>
    </ul>
    </div>
    </body>
    </html>
    分享到侧边栏js代码如下所示:
    代码如下所示:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>无标题文档</title>
    <style>
    #div1{width:100px; height:150px; background:#0F0; position:absolute; left:-100px;}
    #div1 span{position:absolute; width:20px; height:60px; line-height:20px; background:#00F; right:-20px; top:50px;}
    </style>
    <script>
    window.onload=function(){
    var oDiv=document.getElementById('div1');
    oDiv.onmouseover=function(){
    startMove(10,0);
    }
    oDiv.onmouseout =function(){
    startMove(-10,-100);
    }
    }
    var timer=null;
    function startMove(speed,locall){
    var oDiv=document.getElementById('div1');
    clearInterval(timer);
    timer=setInterval(function(){
    if(oDiv.offsetLeft==locall){
    clearInterval(timer);
    }
    else{
    oDiv.style.left=oDiv.offsetLeft+speed+'px'; 
    }
    },30);
    }
    </script>
    </head>
    <body>
    <div id="div1">
    <span>分享到</span>
    </div>
    </body>
    </html>
    以上所述是小编给大家介绍的JavaScript中实现无缝滚动、分享到侧边栏实例代码,代码简单易懂
随便看

 

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更新时间:2025/5/22 4:41:26