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JavaScript achieves left and right seamless scrolling picture effect case

黄舟
黄舟Original
2017-03-17 15:01:161011browse

This article mainly introduces JavaScript to achieve a simple and exquisite left and right seamless scrolling effect of pictures, involving techniques related to JavaScript combined with time functions to dynamically operate page element attributes. Friends in need can refer to the following

The example in this article describes how Javascript can achieve a simple and exquisite left and right seamless scrolling effect of pictures. Share it with everyone for your reference, the details are as follows: 

<!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>图片滚动</title>
</head>
<body>
<style type="text/css">
<!--
#picScroll {background: #FFF;overflow:hidden;border: 1px dashed #CCC;width: 745px;}
#picScroll img {border: 3px solid #F2F2F2;}
#picSp {float: left;width: 800%;}
#picSp1 {float: left;}
#picSp2 {float: left;}
-->
</style>
<p id="picScroll">
  <p id="picSp">
    <p id="picSp1">
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" ><img src="./img/a1.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a2.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a3.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a4.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a5.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a6.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a7.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a8.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a9.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a10.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a11.jpg" border="0" width="185" height="240" />
      </a>
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
      rel="external nofollow" rel="external nofollow" ><img src="./img/a12.jpg" border="0" width="185" height="240" />
      </a>
    </p>
    <p id="picSp2"></p>
  </p>
</p>
<script>
<!--
var speed=10;
var picS=document.getElementById("picScroll");
var picS1=document.getElementById("picSp1");
function Marquee(){
  if(picS.scrollLeft >= picS1.offsetWidth)
    picS.scrollLeft =0;
  else{
    picS.scrollLeft++;
  }
}
var MyMar=setInterval(Marquee,speed);
picS.onmouseover=function() {clearInterval(MyMar)};
picS.onmouseout=function() {MyMar=setInterval(Marquee,speed)};
-->
</script>
</body>
</html>

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