收集整理的四个方向的滚动- Javascript

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Javascript 中的收集整理的四个方向的滚动

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 47 ::

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两表格传递变量可拖动窗口，附带鼠标控制渐变透明，开启关闭功能

向上滚动

点击运行可以看到效果:

<div id=demo style=overflow:hidden;height:100;width:90;
background:#214984;color:#ffffff>
<div id=demo1> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> </div> <div id=demo2></div> </div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML //克隆demo1为demo2 function Marquee(){
//当滚动至demo1与demo2交界时
if(demo2.offsetTop-demo.scrollTop<=0)
demo.scrollTop-=demo1.offsetHeight //demo跳到最顶端
else{
demo.scrollTop++ } } var MyMar=setInterval(Marquee,speed)//设置定时器
//鼠标移上时清除定时器达到滚动停止的目的 demo.onmouseover=function() {clearInterval(MyMar)}
//鼠标移开时重设定时器 demo.onmouseout=function(){MyMar=setInterval(Marquee,speed)}
</script>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

向下滚动

点击运行可以看到效果:

<div id=demo style=overflow:hidden;height:100;width:90;
background:#214984;color:#ffffff>
<div id=demo1> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif"> <img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif">
</div>
<div id=demo2></div>
</div> <script> var speed=30 demo2.innerHTML=demo1.innerHTML demo.scrollTop=demo.scrollHeight function Marquee(){ if(demo1.offsetTop-demo.scrollTop>=0) demo.scrollTop+=demo2.offsetHeight else{ demo.scrollTop-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

向左滚动

点击运行可以看到效果:

<div id="demo" style="overflow:hidden;width:670px;color:#ffffff;"> <table cellpadding="0" cellspacing="0" border="0"> <tr><td id="demo1" valign="top" align="center"> <table cellpadding="2" cellspacing="0" border="0"> <tr align="center"> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> </tr> </table> </td> <td id="demo2" valign="top"></td> </tr> </table> </div> <script> var speed=1//速度数值越大速度越慢 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetWidth-demo.scrollLeft<=0) demo.scrollLeft-=demo1.offsetWidth else{ demo.scrollLeft++ } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

向右滚动

点击运行可以看到效果:

<div id="demo" style="overflow:hidden;width:670px;color:#ffffff;"> <table cellpadding="0" cellspacing="0" border="0"> <tr><td id="demo1" valign="top" align="center"> <table cellpadding="2" cellspacing="0" border="0"> <tr align="center"> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> <td><img src="/upload/tech/20091012/20091012081533_01161aaa0b6d1345dd8fe4e481144d84.gif" width="88"></td> </tr> </table> </td> <td id="demo2" valign="top"></td> </tr> </table> </div> <script> var speed=1//速度数值越大速度越慢 demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo.scrollLeft<=0) demo.scrollLeft+=demo2.offsetWidth else{ demo.scrollLeft-- } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

两表格传递变量可拖动窗口，附带鼠标控制渐变透明，开启关闭功能

Javascript 中的 收集整理的四个方向的滚动

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Javascript 中的收集整理的四个方向的滚动