廢話不多說,直接給大家貼程式碼了,程式碼解決一起問題!
下面一段程式碼跟大家介紹js無縫捲動實例程式碼:
程式碼如下圖:
<!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>
分享到側邊欄js程式碼如下圖:
程式碼如下圖:
<!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>
以上所述是小編給大家介紹的JavaScript中實現無縫滾動、分享到側邊欄實例代碼,代碼簡單易懂,有疑問歡迎給我留言,小編及時給您答复!