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View Full Version : Presentational Slideshow Script - Restrict Looping



David Wood
05-02-2012, 12:10 PM
1) Script Title: Presentational Slideshow Script

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex14/presentationslide.htm

3) Describe problem: Is it possible to limit or reduce the looping of the scripts, maybe to 30 seconds then it stops?

vwphillips
05-02-2012, 12:27 PM
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
<title></title>
</head>

<body>
<script type="text/javascript">

//Presentational Slideshow Script- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for legal use

var slideshow_width='100px' //SET SLIDESHOW WIDTH (set to largest image's width if multiple dimensions exist)
var slideshow_height='100px' //SET SLIDESHOW HEIGHT (set to largest image's height if multiple dimensions exist)
var pause=3000 //SET PAUSE BETWEEN SLIDE (2000=2 seconds)
var slidebgcolor="white"

var dropimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
dropimages[0]="image1.gif"
dropimages[1]="image2.gif"
dropimages[2]="image3.gif"

var droplinks=new Array()
//SET IMAGE URLs. Use "" if you wish particular image to NOT be linked:
droplinks[0]="http://www.yahoo.com"
droplinks[1]=""
droplinks[2]="http://www.google.com"


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

var preloadedimages=new Array()
for (p=0;p<dropimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=dropimages[p]
}

var ie4=document.all
var dom=document.getElementById

if (ie4||dom)
document.write('<div style="position:relative;width:'+slideshow_width+';height:'+slideshow_height+';overflow:hidden"><div id="canvas0" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div></div>')
else
document.write('<a href="javascript:rotatelink()"><img name="defaultslide" src="'+dropimages[0]+'" border=0></a>')

var curpos=parseInt(slideshow_width)*(-1)
var degree=10
var curcanvas="canvas0"
var curimageindex=linkindex=0
var nextimageindex=1


function movepic(){
if (curpos<0){
curpos=Math.min(curpos+degree,0)
tempobj.style.left=curpos+"px"
}
else{

clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
var slideimage='<img src="'+dropimages[curimageindex]+'" border=0>'
tempobj.innerHTML=(droplinks[curimageindex]!="")? '<a href="'+droplinks[curimageindex]+'">'+slideimage+'</a>' : slideimage
nextimageindex=(nextimageindex<dropimages.length-1)? nextimageindex+1 : 0
setTimeout("rotateimage()",pause);
}
}

function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
if (new Date()-today<runfor*1000){
var temp='setInterval("movepic()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
}
else
document.images.defaultslide.src=dropimages[curimageindex]
linkindex=curimageindex
curimageindex=(curimageindex<dropimages.length-1)? curimageindex+1 : 0
}

function rotatelink(){
if (droplinks[linkindex]!="")
window.location=droplinks[linkindex]
}

function resetit(what){
curpos=parseInt(slideshow_width)*(-1)
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
crossobj.style.left=curpos+"px"
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.innerHTML='<a href="'+droplinks[curimageindex]+'"><img src="'+dropimages[curimageindex]+'" border=0></a>'
rotateimage()
}

var today=new Date();
var runfor=30; // seconds

if (ie4||dom)
window.onload=startit
else
setInterval("rotateimage()",pause)

</script>

<p align="center"><font face="Arial" size="-2">Free DHTML scripts provided by<br>
<a href="http://www.dynamicdrive.com">Dynamic Drive</a></font></p>
</body>

</html>