無縫迴圈滾動

zyip發表於2016-05-30

 

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
  
  
  <wraper>
      <ul id="ul">
        <li>AA</li>
        <li>BB</li>
        <li>CC</li>
        <li>DD</li>
        <li>EE</li>
        <li>FF</li>
        <li>AA</li>
                <li>BB</li>
        <li>CC</li
            <li>DD</li>
        <li>EE</li>
    </ul>
        
  </wraper>
</body>
</html>

 

wraper{
  display:block;
  background-color:red;
  width:200px;
  overflow:hidden;
  position:relative;
  height:100px;
}


ul{
  width:490px;
  position:absolute;
  left:0px;
  right:0px;
  top:0px;
  height:20px;
  bottom:20px;
  display:block;
}
li{
  float:left;
  width:45px;
}

 

var x=document.getElementById('ul');

setInterval(function(){
  var left=x.style.left.replace('px','');
  if(left<-290)
    {
      left=-30;
    }
  x.style.left=left-10+'px';
},100);

 

 

 

JS Bin on jsbin.com

 

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