📄 pulldownscroller.html

📁 java脚本即用特效源码从入门到精通帮你渡过难关
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<html>
<head>
<title>信息滚动</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body bgcolor="whitesmoke">
<form>
  <div align="center"> <font face="Arial, Helvetica, sans-serif" color="#FF0000" size="5"><b>信息滚动——</b></font><font color="#FF0000" size="5">每条信息后都有停顿</font></div>
</form>
<table width="32%" border="0" align="center" height="107">
  <tr>
    <td height="80"> 
<script language="JavaScript1.2">

//设置下面的三行参数，分别是宽度﹑高度和背景色。

var scrollerwidth=150
var scrollerheight=100
var scrollerbgcolor='whitesmoke'

//下面设置显示的文字内容，可以使用标准的HTML语法。
var messages=new Array()
messages[0]="<a href=' http://www.sstp.com.cn/newbook/newbook.htm '>新出书目：让你了解最新出炉的好书。</a>"
messages[1]="<a href=' http://www.sstp.com.cn/computer.htm '>精品电脑图书：为你带来最新的电脑方面的好书。</a>"
messages[2]="<a href=' http://www.sstp.com.cn/chaxun.htm '>查询书目：让你在网上也能找到我们的好书。</a></font>"
messages[3]="<a href=' http://www.sstp.com.cn/buybook.htm '>购书指南：让你了解如何购买我们的出版物。</a>"
messages[4]="<a href=' http://www.sstp.com.cn/yemian/CERtusi.htm '>电子图书书目：让你了解我们更多的电子出版物。</a>"

//下面的代码不要改动

if (messages.length>1)
i=2
else
i=0

function move1(whichlayer){
tlayer=eval(whichlayer)
if (tlayer.top>0&&tlayer.top<=5){
tlayer.top=0
setTimeout("move1(tlayer)",3000)
setTimeout("move2(document.main.document.second)",3000)
return
}
if (tlayer.top>=tlayer.document.height*-1){
tlayer.top-=5
setTimeout("move1(tlayer)",100)
}
else{
tlayer.top=scrollerheight
tlayer.document.write(messages[i])
tlayer.document.close()
if (i==messages.length-1)
i=0
else
i++
}
}

function move2(whichlayer){
tlayer2=eval(whichlayer)
if (tlayer2.top>0&&tlayer2.top<=5){
tlayer2.top=0
setTimeout("move2(tlayer2)",3000)
setTimeout("move1(document.main.document.first)",3000)
return
}
if (tlayer2.top>=tlayer2.document.height*-1){
tlayer2.top-=5
setTimeout("move2(tlayer2)",100)
}
else{
tlayer2.top=scrollerheight
tlayer2.document.write(messages[i])
tlayer2.document.close()
if (i==messages.length-1)
i=0
else
i++
}
}


function move3(whichdiv){
tdiv=eval(whichdiv)
if (tdiv.style.pixelTop>0&&tdiv.style.pixelTop<=5){
tdiv.style.pixelTop=0
setTimeout("move3(tdiv)",3000)
setTimeout("move4(second2)",3000)
return
}
if (tdiv.style.pixelTop>=tdiv.offsetHeight*-1){
tdiv.style.pixelTop-=5
setTimeout("move3(tdiv)",100)
}
else{
tdiv.style.pixelTop=scrollerheight
tdiv.innerHTML=messages[i]
if (i==messages.length-1)
i=0
else
i++
}
}

function move4(whichdiv){
tdiv2=eval(whichdiv)
if (tdiv2.style.pixelTop>0&&tdiv2.style.pixelTop<=5){
tdiv2.style.pixelTop=0
setTimeout("move4(tdiv2)",3000)
setTimeout("move3(first2)",3000)
return
}
if (tdiv2.style.pixelTop>=tdiv2.offsetHeight*-1){
tdiv2.style.pixelTop-=5
setTimeout("move4(second2)",100)
}
else{
tdiv2.style.pixelTop=scrollerheight
tdiv2.innerHTML=messages[i]
if (i==messages.length-1)
i=0
else
i++
}
}

function startscroll(){
if (document.all){
move3(first2)
second2.style.top=scrollerheight
}
else if (document.layers){
move1(document.main.document.first)
document.main.document.second.top=scrollerheight+5
document.main.document.second.visibility='show'
}
}

window.onload=startscroll

</script>
      <ilayer id="main" width=&{scrollerwidth}; height=&{scrollerheight}; bgcolor=&{scrollerbgcolor};> 
      <layer id="first" left=0 top=1 width=&{scrollerwidth};> 
      <script language="JavaScript1.2">
if (document.layers)
document.write(messages[0])
</script>
      </layer>
      <layer id="second" left=0 top=0 width=&{scrollerwidth}; visibility=hide> 
      <script language="JavaScript1.2">
if (document.layers)
document.write(messages[1])
</script>
      </layer>
      </ilayer>
      <script language="JavaScript1.2">
if (document.all){
document.writeln('<span id="main2" style="position:relative;width:'+scrollerwidth+';height:'+scrollerheight+';overflow:hiden;background-color:'+scrollerbgcolor+'">')
document.writeln('<div style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheight+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+' 0);left:0;top:0">')
document.writeln('<div id="first2" style="position:absolute;width:'+scrollerwidth+';left:0;top:1;">')
document.write(messages[0])
document.writeln('</div>')
document.writeln('<div id="second2" style="position:absolute;width:'+scrollerwidth+';left:0;top:0">')
document.write(messages[1])
document.writeln('</div>')
document.writeln('</div>')
document.writeln('</span>')
}
</script>
    </td>
  </tr>
</table>
</body>
</html>
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