javascript
javascript四个方向无间隙滚动合集(多浏览器IE,firefox兼容)
boxmove(d1,d2,d3,e,obj)?
d1 = 外圍容器?
d2 = 內容?
d3 = 復制d2的內容接替循環滾動?
e = 方向與方法?
1,2,3,4 = 自動滾動,分別對應:上,右,下,左?
"top","right","bottom","left" = 手動滾動,分別對應:上,右,下,左?
obj = 選擇手動滾動時設置為this,用于事件綁定操作。自動滾動時無須設置。
頁面代碼:?
<!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" />?
<title>滾動合集</title>?
<script type="text/javascript">?
// 自動滾動?
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.οnmοuseοver=function(){clearInterval(MoveTop);}?
?? ? ? ? ? ?demo.οnmοuseοut=function(){MoveTop=setInterval(boxTop,speed)}?
?? ? ? ?}?
?? ?if(e==2){?
?? ? ? ? ? ?var MoveRight=setInterval(boxRight,speed);?
?? ? ? ? ? ?demo.οnmοuseοver=function(){clearInterval(MoveRight)}?
?? ? ? ? ? ?demo.οnmοuseοut=function(){MoveRight=setInterval(boxRight,speed)}?
?? ? ? ?}?
?? ?if(e==3){?
?? ? ? ? ? ?var MoveBottom=setInterval(boxBottom,speed);?
?? ? ? ? ? ?demo.οnmοuseοver=function(){clearInterval(MoveBottom);}?
?? ? ? ? ? ?demo.οnmοuseοut=function(){MoveBottom=setInterval(boxBottom,speed)}?
?? ? ? ?}?
?? ?if(e==4){?
?? ? ? ? ? ?var MoveLeft=setInterval(boxLeft,speed)?
?? ? ? ? ? ?demo.οnmοuseοver=function(){clearInterval(MoveLeft)}?
?? ? ? ? ? ?demo.οnmοuseοut=function(){MoveLeft=setInterval(boxLeft,speed)}?
?? ? ? ?}?
?? ?if(e=="top"){?
?? ? ? ? ? ?MoveTop=setInterval(boxTop,speed)?
?? ? ? ? ? ?obj.οnmοuseοut=function(){clearInterval(MoveTop);}?
?? ? ? ?}?
?? ?if(e=="right"){?
?? ? ? ? ? ?MoveRight=setInterval(boxRight,speed)?
?? ? ? ? ? ?obj.οnmοuseοut=function(){clearInterval(MoveRight);}?
?? ? ? ?}?
?? ?if(e=="bottom"){?
?? ? ? ? ? ?MoveBottom=setInterval(boxBottom,speed)?
?? ? ? ? ? ?obj.οnmοuseοut=function(){clearInterval(MoveBottom);}?
?? ? ? ?}?
?? ?if(e=="left"){?
?? ? ? ? ? ?MoveLeft=setInterval(boxLeft,speed)?
?? ? ? ? ? ?obj.οnmοuseοut=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>滾動合集</h1>?
<hr />?
<h2>向上</h2>?
<div id="a" style="overflow:hidden;height:100px;width:90px;"> ?
<div id="a1"> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://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="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://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="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://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="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ??
</div> ?
<div id="d2"></div>?
</div> ?
<script type="text/javascript">?
boxmove("d","d1","d2",4);?
</script>?
<h2>手動滾動 - <strong οnmοuseοver="boxmove('aa','aa1','aa2','top',this);">上</strong> <strong οnmοuseοver="boxmove('aa','aa1','aa2','bottom',this);">下</strong></h2>?
<div id="aa" style="overflow:hidden;height:100px;width:90px;"> ?
<div id="aa1"> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ??
</div> ?
<div id="aa2"></div>?
</div> ?
<h2>手動滾動 - <strong οnmοuseοver="boxmove('bb','bb1','bb2','left',this);">左</strong> <strong οnmοuseοver="boxmove('bb','bb1','bb2','right',this);">右</strong></h2>?
<div id="bb" style="overflow:hidden;height:100px;width:90px;"> ?
<div id="bb1"> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ?
<img src="http://www.jb51.net/images/logo.gif" alt="" /> ??
</div> ?
<div id="bb2"></div>?
</div>?
</body>?
</html>?
?
轉載于:https://www.cnblogs.com/top5/archive/2010/11/30/1891905.html
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