求救:如何在选项卡里实现文字互相的滚动？

是选项卡里的信息自己翻滚~~每条信息都翻滚，显示的代码如下，麻烦1楼的粘贴看下效果
/***********************************************
* Pausing up-down scroller- ? Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/function pausescroller(content, divId, divClass, delay){
this.content=content //message array content
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in miliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
this.hiddendivpointer=1 //index of message array for hidden div
document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
var scrollerinstance=this
if (window.addEventListener) //run onload in DOM2 browsers
window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
else if (window.attachEvent) //run onload in IE5.5+
window.attachEvent("onload", function(){scrollerinstance.initialize()})
else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
setTimeout(function(){scrollerinstance.initialize()}, 500)
}// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------pausescroller.prototype.initialize=function(){
this.tickerdiv=document.getElementById(this.tickerid)
this.visiblediv=document.getElementById(this.tickerid+"1")
this.hiddendiv=document.getElementById(this.tickerid+"2")
this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
//set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"
this.getinline(this.visiblediv, this.hiddendiv)
this.hiddendiv.style.visibility="visible"
var scrollerinstance=this
document.getElementById(this.tickerid).onmouseover=function(){scroll1 .mouseoverBol=1;scroll2 .mouseoverBol=1;scroll3 .mouseoverBol=1;scroll4.mouseoverBol=1;}
document.getElementById(this.tickerid).onmouseout=function(){scroll1.mouseoverBol=0;scroll2.mouseoverBol=0;scroll3.mouseoverBol=0;scroll4.mouseoverBol=0;}
if (window.attachEvent) //Clean up loose references in IE
window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})
setTimeout(function(){scrollerinstance.animateup()}, this.delay)
}
// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------pausescroller.prototype.animateup=function(){
var scrollerinstance=this
if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){
this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"
this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"
setTimeout(function(){scrollerinstance.animateup()}, 50)
}
else{
this.getinline(this.hiddendiv, this.visiblediv)
this.swapdivs()
setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
}
}// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------pausescroller.prototype.swapdivs=function(){
var tempcontainer=this.visiblediv
this.visiblediv=this.hiddendiv
this.hiddendiv=tempcontainer
}pausescroller.prototype.getinline=function(div1, div2){
div1.style.top=this.visibledivtop+"px"
div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"
}// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------pausescroller.prototype.setmessage=function(){
var scrollerinstance=this
if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
setTimeout(function(){scrollerinstance.setmessage()}, 100)
else{
var i=this.hiddendivpointer
var ceiling=this.content.length
this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
this.animateup()
}
}pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
if (tickerobj.currentStyle)
return tickerobj.currentStyle["paddingTop"]
else if (window.getComputedStyle) //if DOM2
return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
else
return 0
}
</script>
<style type="text/css">/*Example CSS for the two demo scrollers*/#pscroller,#pscroller1,#pscroller2,#pscroller3,#pscroller4{
width: 220px;
height: 30px;
padding: 5px;
text-align:left;}</style><script type="text/javascript">/*Example message arrays for the two demo scrollers*/var pausecontent=new Array()
pausecontent[0]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">青岛</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'
pausecontent[1]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">上海</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'var pausecontent1=new Array()
pausecontent1[0]='<table border="0" cellpadding="0" cellspacing="0" width="100%" ><tr><td class="jt">上海</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'
pausecontent1[1]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">兰州</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'var pausecontent2=new Array()
pausecontent2[0]='<table border="0" cellpadding="0" cellspacing="0" width="100%" ><tr><td class="jt">北京</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'
pausecontent2[1]='<table border="0" cellpadding="0" cellspacing="0" width="100%" ><tr><td class="jt">苏州</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'var pausecontent3=new Array()
pausecontent3[0]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">广州</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'
pausecontent3[1]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">深圳</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'var pausecontent4=new Array()
pausecontent4[0]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">青岛</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'
pausecontent4[1]='<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center"><tr><td class="jt">大连</td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td><td class="rmb"><a href="">¥<b>360</b></a><br /><span>JAN.10</span></td></tr></table>'</script><script type="text/javascript">
<script type="text/javascript">
//new pausescroller(name_of_message_array, CSS_ID, CSS_classname, pause_in_miliseconds)var scroll1 = new pausescroller(pausecontent1, "pscroller1", "", 2500)var scroll2 = new pausescroller(pausecontent2, "pscroller2", "", 2500)var scroll3 = new pausescroller(pausecontent3, "pscroller3", "", 2500)var scroll4 = new pausescroller(pausecontent4, "pscroller4", "", 2500)</script>

调试易

求救:如何在选项卡里实现文字互相的滚动？

解决方案 »