Pausing Translucent Scroller

**vvv7000** · 08-26-2006, 03:14 AM

1) Script Title: Translucent Scroller

2) Script URL (on DD): http://www.dynamicdrive.com/dynamici...centscroll.htm

3) Describe problem: Is there any way to get this scroller to pause when the mouse is over it?

**jscheuer1** · 08-26-2006, 06:41 AM

Code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<title>Translucent scroller w/mouseover pause - Demo</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<!--[if IE]>
<style type="text/css">
#canvas0, #canvas1 {
filter:alpha(opacity=20);
}
</style>
<![endif]-->
</head>
<body>
<script type="text/javascript">

//Translucent scroller- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use
//Modified in http://www.dynamicdrive.com/forums by jscheuer1
//for optional mouseover pause and Opera 9+ Translucency

var scroller_width='150px'
var scroller_height='115px'
var bgcolor='#E0EFD1'
var pause=3000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)
var mouseoverpause=1 // SET mouseover behavior (1=pause onmouseover 0=not)

var scrollercontent=new Array()
//Define scroller contents. Extend or contract array as needed
scrollercontent[0]='Visit our partner site <a href="http://freewarejava.com">Freewarejava.com </a>for free Java applets!'
scrollercontent[1]='Got JavaScript? <a href="http://www.javascriptkit.com">JavaScript Kit</a> is the most comprehensive JavaScript site online.'
scrollercontent[2]='Link to Dynamic Drive on your site. Please visit our <a href="http://www.dynamicdrive.com/link.htm">links page</a>.'


////NO need to edit beyond here/////////////

var ie4=document.all
var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1

if (ie4||dom)
document.write('<div onmouseover="if(mouseoverpause){setslide();};" onmouseout="if(mouseoverpause){scrolling=setTimeout(\'rotateslide()\',500);};" style="position:relative;width:'+scroller_width+';height:'+scroller_height+';overflow:hidden"><div id="canvas0" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';-moz-opacity:0.2;opacity:0.2;"></div><div id="canvas1" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';-moz-opacity:0.2;opacity:0.2;"></div></div>')
else if (document.layers){
document.write('<ilayer id=tickernsmain visibility=hide width='+scroller_width+' height='+scroller_height+' bgColor='+bgcolor+'><layer id=tickernssub width='+scroller_width+' height='+scroller_height+' left=0 top=0>'+scrollercontent[0]+'</layer></ilayer>')
}

var curpos=scroller_height*(1)
var degree=10
var curcanvas="canvas0"
var curindex=0
var nextindex=1
var scrolling, rolling=0

function moveslide(){
if (curpos>0){
curpos=Math.max(curpos-degree,0)
tempobj.style.top=curpos+"px"
}
else{
clearInterval(dropslide)
if (crossobj.filters)
crossobj.filters.alpha.opacity=100
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=1
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=1
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? ie4[nextcanvas] : document.getElementById(nextcanvas)
tempobj.innerHTML=scrollercontent[curindex]
nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0
scrolling=setTimeout("rotateslide()",pause)
}
}

function setslide(){
var advance=0
clearTimeout(scrolling);
if(rolling){
clearInterval(dropslide);
if (curpos>0){
tempobj.style.top=0;
advance=1
}
if (crossobj.filters)
crossobj.filters.alpha.opacity=100;
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=1;
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=1;
if (advance){
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? ie4[nextcanvas] : document.getElementById(nextcanvas)
tempobj.innerHTML=scrollercontent[curindex]
nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0
}
}
}

function rotateslide(){
if (ie4||dom){
resetit(curcanvas)
crossobj=tempobj=ie4? ie4[curcanvas] : document.getElementById(curcanvas)
crossobj.style.zIndex++
if (crossobj.filters)
document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=20
else if (crossobj.style.MozOpacity)
document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2
else if (crossobj.style.opacity&&!crossobj.filters)
document.getElementById("canvas0").style.opacity=document.getElementById("canvas1").style.opacity=0.2
dropslide=setInterval("moveslide()",50)
rolling=1;
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else if (document.layers){
crossobj.document.write(scrollercontent[curindex])
crossobj.document.close()
}
curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0
}

function resetit(what){
curpos=parseInt(scroller_height)*(1)
var crossobj=ie4? ie4[what] : document.getElementById(what)
crossobj.style.top=curpos+"px"
}

function startit(){
crossobj=ie4? ie4[curcanvas] : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub
if (ie4||dom){
crossobj.innerHTML=scrollercontent[curindex]
rotateslide()
}
else{
document.tickernsmain.visibility='show'
curindex++
setInterval("rotateslide()",pause);
}
}

if (ie4||dom||document.layers)
window.onload=startit;

</script>
</body>
</html>

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