一些有用的javascript代码(5)

来源：互联网发布：手机英雄杀探宝数据编辑：程序博客网时间：2024/05/20 06:23

<title>垂直滚动块</title>
</head>

<body>
<script>
var scrollerwidth=115
var scrollerheight=131
var scrollerbgcolor='#FFFFFF'
//3000 miliseconds=9 seconds
var pausebetweenimages=4000

var slideimages=new Array()
slideimages[0]='<a href="http://www.yahoo.com.cn"; target="_blank">中文雅虎</a><br><br><a href="http://www.lhsky.net"; target="_blank">莲花天空</a><br><br><a href="http://www.blueidea.com/"; target="_blank">蓝色理想</a><br><br><a href="http://www.blueidea.com/bbs/"; target="_blank">经典论坛</a>'
slideimages[1]='<a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a>'
slideimages[2]='<a href="http://www.yahoo.com.cn"; target="_blank">中文雅虎</a><br><br><a href="http://www.lhsky.net"; target="_blank">莲花天空</a><br><br><a href="http://www.blueidea.com/"; target="_blank">蓝色理想</a><br><br><a href="http://www.blueidea.com/bbs/"; target="_blank">经典论坛</a>'
slideimages[3]='<a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a><br><br><a href="" target="_blank">你的链接</a>'

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

function move1(whichlayer){
tlayer=eval(whichlayer)
if (tlayer.top>0&&tlayer.top<=4){
tlayer.top=0
setTimeout("move1(tlayer)",pausebetweenimages)
setTimeout("move2(document.main.document.second)",pausebetweenimages)
return
}
if (tlayer.top>=tlayer.document.height*-1){
tlayer.top-=4
setTimeout("move1(tlayer)",100)
}
else{
tlayer.top=scrollerheight
tlayer.document.write(slideimages[i])
tlayer.document.close()
if (i==slideimages.length-1)
i=0
else
i++
}
}

function move2(whichlayer){
tlayer2=eval(whichlayer)
if (tlayer2.top>0&&tlayer2.top<=4){
tlayer2.top=0
setTimeout("move2(tlayer2)",pausebetweenimages)
setTimeout("move1(document.main.document.first)",pausebetweenimages)
return
}
if (tlayer2.top>=tlayer2.document.height*-1){
tlayer2.top-=4
setTimeout("move2(tlayer2)",100)
}
else{
tlayer2.top=scrollerheight
tlayer2.document.write(slideimages[i])
tlayer2.document.close()
if (i==slideimages.length-1)
i=0
else
i++
}
}

function move3(whichdiv){
tdiv=eval(whichdiv)
if (tdiv.style.pixelTop>0&&tdiv.style.pixelTop<=4){
tdiv.style.pixelTop=0
setTimeout("move3(tdiv)",pausebetweenimages)
setTimeout("move4(second2)",pausebetweenimages)
return
}
if (tdiv.style.pixelTop>=tdiv.offsetHeight*-1){
tdiv.style.pixelTop-=4
setTimeout("move3(tdiv)",100)
}
else{
tdiv.style.pixelTop=scrollerheight
tdiv.innerHTML=slideimages[i]
if (i==slideimages.length-1)
i=0
else
i++
}
}

function move4(whichdiv){
tdiv2=eval(whichdiv)
if (tdiv2.style.pixelTop>0&&tdiv2.style.pixelTop<=4){
tdiv2.style.pixelTop=0
setTimeout("move4(tdiv2)",pausebetweenimages)
setTimeout("move3(first2)",pausebetweenimages)
return
}
if (tdiv2.style.pixelTop>=tdiv2.offsetHeight*-1){
tdiv2.style.pixelTop-=4
setTimeout("move4(second2)",100)
}
else{
tdiv2.style.pixelTop=scrollerheight
tdiv2.innerHTML=slideimages[i]
if (i==slideimages.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

if (document.layers)
document.write(slideimages[0])

if (document.layers)
document.write(slideimages[1])

if (document.layers)
document.write(slideimages[0])

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(slideimages[0])
document.writeln('</div>')
document.writeln('<div id="second2" style="position:absolute;width:'+scrollerwidth+';left:0;top:0">')
document.write(slideimages[1])
document.writeln('</div>')
document.writeln('</div>')
document.writeln('</span>')
}
</script>