javascript四个方向无间隙滚动合集(多浏览器IE,firefox兼容)

更新时间：2008年05月13日 23:32:52 作者：

比较有想法的四个方向，多浏览器兼容的无缝隙滚动效果脚本

学习中...本段JS制作参考 MSClass.js

boxmove(d1,d2,d3,e,obj)  
d1 = 外围容器  
d2 = 内容  
d3 = 复制d2的内容接替循环滚动  
e   = 方向与方法  
   1,2,3,4 = 自动滚动，分别对应：上,右,下,左  
   "top","right","bottom","left" = 手动滚动，分别对应：上,右,下,左  
    obj = 选择手动滚动时设置为this，用于事件绑定操作。自动滚动时无须设置。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN" xml:lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="keywords" content="PRcss,xhtml,html,css,js,book,个人主页,无聊,神经,懒惰" /> <meta name="description" content="脚本之家提供精品学习资料" /> <meta name="Author" content="PRcss,qq:50198763" /> <meta name="Copyright" content="本页版权归PRcss所有。All Rights Reserved" /> <title>滚动合集 - www.jb51.net</title> <script type="text/javascript"> // 自动滚动 function boxmove(d1,d2,d3,e,obj){     var speed=30;     var demo=document.getElementById(d1);      var demo1=document.getElementById(d2);      var demo2=document.getElementById(d3);     demo2.innerHTML=demo1.innerHTML;     function boxTop(){             if(demo2.offsetTop-demo.scrollTop<=0){demo.scrollTop-=demo1.offsetHeight}             else{demo.scrollTop++}         }     function boxRight(){             if(demo.scrollLeft<=0){demo.scrollLeft+=demo2.offsetWidth}             else{demo.scrollLeft--}         }     function boxBottom(){              if(demo1.offsetTop-demo.scrollTop>=0){demo.scrollTop+=demo2.offsetHeight}             else{demo.scrollTop--}         }     function boxLeft(){             if(demo2.offsetWidth-demo.scrollLeft<=0){demo.scrollLeft-=demo1.offsetWidth}             else{demo.scrollLeft++}         }     if(e==1){             var MoveTop=setInterval(boxTop,speed);             demo.onmouseover=function(){clearInterval(MoveTop);}             demo.onmouseout=function(){MoveTop=setInterval(boxTop,speed)}         }     if(e==2){             var MoveRight=setInterval(boxRight,speed);             demo.onmouseover=function(){clearInterval(MoveRight)}             demo.onmouseout=function(){MoveRight=setInterval(boxRight,speed)}         }     if(e==3){             var MoveBottom=setInterval(boxBottom,speed);             demo.onmouseover=function(){clearInterval(MoveBottom);}             demo.onmouseout=function(){MoveBottom=setInterval(boxBottom,speed)}         }     if(e==4){             var MoveLeft=setInterval(boxLeft,speed)             demo.onmouseover=function(){clearInterval(MoveLeft)}             demo.onmouseout=function(){MoveLeft=setInterval(boxLeft,speed)}         }     if(e=="top"){             MoveTop=setInterval(boxTop,speed)             obj.onmouseout=function(){clearInterval(MoveTop);}         }     if(e=="right"){             MoveRight=setInterval(boxRight,speed)             obj.onmouseout=function(){clearInterval(MoveRight);}         }     if(e=="bottom"){             MoveBottom=setInterval(boxBottom,speed)             obj.onmouseout=function(){clearInterval(MoveBottom);}         }     if(e=="left"){             MoveLeft=setInterval(boxLeft,speed)             obj.onmouseout=function(){clearInterval(MoveLeft);}         }     }     </script> <style type="text/css"> div#a,div#b,div#c,div#d { float:left;} h2 { clear:both; } div#b,div#d,div#bb { white-space:nowrap; } </style> </head> <body> <h1>滚动合集</h1> <hr /> <h2>向上</h2> <div id="a" style="overflow:hidden;height:100px;width:90px;">  <div id="a1">  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="a2"></div> </div>  <script type="text/javascript"> boxmove("a","a1","a2",1); </script> <h2>向右</h2> <div id="b" style="overflow:hidden;height:100px;width:90px;">  <div id="b1"> <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="b2"></div> </div>  <script type="text/javascript"> boxmove("b","b1","b2",2); </script> <h2>向下</h2> <div id="c" style="overflow:hidden;height:100px;width:90px;">  <div id="c1">  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="c2"></div> </div>  <script type="text/javascript"> boxmove("c","c1","c2",3); </script> <h2>向左</h2> <div id="d" style="overflow:hidden;height:100px;width:90px;">  <div id="d1">  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="d2"></div> </div>  <script type="text/javascript"> boxmove("d","d1","d2",4); </script> <h2>手动滚动 - <strong onmouseover="boxmove('aa','aa1','aa2','top',this);">上</strong> <strong onmouseover="boxmove('aa','aa1','aa2','bottom',this);">下</strong></h2> <div id="aa" style="overflow:hidden;height:100px;width:90px;">  <div id="aa1">  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="aa2"></div> </div>  <h2>手动滚动 - <strong onmouseover="boxmove('bb','bb1','bb2','left',this);">左</strong> <strong onmouseover="boxmove('bb','bb1','bb2','right',this);">右</strong></h2> <div id="bb" style="overflow:hidden;height:100px;width:90px;">  <div id="bb1">  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />  <img src="https://www.jb51.net/images/logo.gif" alt="" />   </div>  <div id="bb2"></div> </div> </body> </html>

[Ctrl+A 全选注:引入外部Js需再刷新一下页面才能执行]

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