时间:2021-07-01 10:21:17 帮助过:5人阅读
本文实例为大家分享了JavaScript实现无缝滚动效果展示的具体代码,供大家参考,具体内容如下
代码:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>无缝滚动2</title> <style type="text/css"> *{ padding: 0; margin:0; } #div1{ position: relative; width: 800px; height: 200px; background:red; margin:100px auto; overflow: hidden; } #div1 ul{ position: absolute; left: 0; top: 0; } #div1 ul li{ float: left; list-style: none; width: 200px; height: 200px; } </style> <script type="text/javascript"> window.onload=function() { var oDiv = document.getElementById('div1'); var oUl = oDiv.getElementsByTagName('ul')[0]; var aLi = oDiv.getElementsByTagName('li'); var aA = document.getElementsByTagName('a'); var speed = 3; oUl.innerHTML=oUl.innerHTML+oUl.innerHTML; oUl.style.width=aLi.length*aLi[0].offsetWidth+'px'; var timer=setInterval(move,30); 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'; }; oDiv.onmouseover=function() { clearInterval(timer); }; oDiv.onmouseout=function() { timer=setInterval(move,30); }; aA[0].onclick=function() { speed=-3; }; aA[1].onclick=function() { speed=3; }; }; </script> </head> <body> <a href="javascript:;">向左</a> <a href="javascript:;">向右</a> <div id="div1"> <ul> <li><img src="images/n1.jpg"></li> <li><img src="images/n2.jpg"></li> <li><img src="images/n3.jpg"></li> <li><img src="images/n4.jpg"></li> </ul> </div> </body> </html>
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。