JavaScript中实现无缝滚动、分享到侧边栏实例代码
废话不多说,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:
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<head>
<metahttp-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:50pxauto;
position:relative;
background:white;
overflow:hidden;}
#div1ulli{float:left;width:174px;height:166px;list-style:none;
}
ul{position:absolute;}
</style>
<script>
window.onload=function(){
varoDiv=document.getElementById('div1');
varoUl=oDiv.getElementsByTagName('ul')[0];
varaLi=oUl.getElementsByTagName('li');
varspeed=3
oUl.innerHTML=oUl.innerHTML+oUl.innerHTML;
oUl.style.width=aLi[0].offsetWidth*aLi.length+'px';
functionmove(){
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';
};
vartimer=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>
<ahref="javascipt:;">向左走</a>
<ahref="javascipt:;">向右走</a>
<divid="div1">
<ul>
<li><imgsrc="images/b01.jpg"/></li>
<li><imgsrc="images/b02.jpg"/></li>
<li><imgsrc="images/b03.jpg"/></li>
<li><imgsrc="images/b04.jpg"/></li>
<li><imgsrc="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:
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<head>
<metahttp-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;}
#div1span{position:absolute;width:20px;height:60px;line-height:20px;background:#00F;right:-20px;top:50px;}
</style>
<script>
window.onload=function(){
varoDiv=document.getElementById('div1');
oDiv.onmouseover=function(){
startMove(10,0);
}
oDiv.onmouseout=function(){
startMove(-10,-100);
}
}
vartimer=null;
functionstartMove(speed,locall){
varoDiv=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>
<divid="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,有疑问欢迎给我留言,小编及时给您答复!