Team:Penn/test

From 2012.igem.org

(Difference between revisions)
(Created page with "<script language="JavaScript1.2"> /* DOM XML ticker- © Dynamic Drive (www.dynamicdrive.com) For full source code, 100's more DHTML scripts, and Terms Of Use, visit http://www.d...")
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<script language="JavaScript1.2">
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<style type="text/css">
-
/*
+
/*Example CSS for the two demo scrollers*/
-
DOM XML ticker- © Dynamic Drive (www.dynamicdrive.com)
+
-
For full source code, 100's more DHTML scripts, and Terms Of Use, visit http://www.dynamicdrive.com
+
-
Credit MUST stay intact
+
-
*/
+
-
//Container for ticker. Modify its STYLE attribute to customize style:
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#pscroller1{
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var tickercontainer='<div id="container" style="background-color:#FFFFE1;width:150px;height:120px;font:normal 13px Verdana;"></div>'
+
width: 200px;
 +
height: 100px;
 +
border: 1px solid black;
 +
padding: 5px;
 +
background-color: lightyellow;
 +
}
-
//Specify path to xml file
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#pscroller2{
-
var xmlsource="ticker.xml"
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width: 350px;
 +
height: 20px;
 +
border: 1px solid black;
 +
padding: 3px;
 +
}
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////No need to edit beyond here////////////
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#pscroller2 a{
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//load xml file
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text-decoration: none;
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if (window.ActiveXObject)
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var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
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else if (document.implementation && document.implementation.createDocument)
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var xmlDoc= document.implementation.createDocument("","doc",null);
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-
if (typeof xmlDoc!="undefined"){
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document.write(tickercontainer)
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xmlDoc.load(xmlsource)
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}
}
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//Regular expression used to match any non-whitespace character
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.someclass{ //class to apply to your scroller(s) if desired
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var notWhitespace = /\S/
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}
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function init_ticker(){
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</style>
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//Cache "messages" element of xml file
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-
tickerobj=xmlDoc.getElementsByTagName("xmlticker")[0]
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//REMOVE white spaces in XML file. Intended mainly for NS6/Mozilla
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<script type="text/javascript">
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for (i=0;i<tickerobj.childNodes.length;i++){
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if ((tickerobj.childNodes[i].nodeType == 3)&&(!notWhitespace.test(tickerobj.childNodes[i].nodeValue))) {
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/*Example message arrays for the two demo scrollers*/
-
tickerobj.removeChild(tickerobj.childNodes[i])
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-
i--
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var pausecontent=new Array()
 +
pausecontent[0]='<a href="http://www.javascriptkit.com">JavaScript Kit</a><br />Comprehensive JavaScript tutorials and over 400+ free scripts!'
 +
pausecontent[1]='<a href="http://www.codingforums.com">Coding Forums</a><br />Web coding and development forums.'
 +
pausecontent[2]='<a href="http://www.cssdrive.com" target="_new">CSS Drive</a><br />Categorized CSS gallery and examples.'
 +
 
 +
var pausecontent2=new Array()
 +
pausecontent2[0]='<a href="http://www.news.com">News.com: Technology and business reports</a>'
 +
pausecontent2[1]='<a href="http://www.cnn.com">CNN: Headline and breaking news 24/7</a>'
 +
pausecontent2[2]='<a href="http://news.bbc.co.uk">BBC News: UK and international news</a>'
 +
 
 +
</script>
 +
 
 +
<script type="text/javascript">
 +
 
 +
/***********************************************
 +
* 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
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window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
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else if (window.attachEvent) //run onload in IE5.5+
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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)
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this.visiblediv=document.getElementById(this.tickerid+"1")
 +
this.hiddendiv=document.getElementById(this.tickerid+"2")
 +
this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
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//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(){scrollerinstance.mouseoverBol=1}
 +
document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.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)
}
}
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document.getElementById("container").innerHTML=tickerobj.childNodes[1].firstChild.nodeValue
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msglength=tickerobj.childNodes.length
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currentmsg=2
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// -------------------------------------------------------------------
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themessage=''
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// animateup()- Move the two inner divs of the scroller up and in sync
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setInterval("rotatemsg()",tickerobj.childNodes[0].firstChild.nodeValue)
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// -------------------------------------------------------------------
 +
 
 +
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"
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setTimeout(function(){scrollerinstance.animateup()}, 50)
}
}
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else{
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this.getinline(this.hiddendiv, this.visiblediv)
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this.swapdivs()
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setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
 +
}
 +
}
 +
 +
// -------------------------------------------------------------------
 +
// swapdivs()- Swap between which is the visible and which is the hidden div
 +
// -------------------------------------------------------------------
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function rotatemsg(){
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pausescroller.prototype.swapdivs=function(){
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var msgsobj=tickerobj.childNodes[currentmsg]
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var tempcontainer=this.visiblediv
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if (msgsobj.getAttribute("url")!=null){
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this.visiblediv=this.hiddendiv
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themessage='<a href="'+msgsobj.getAttribute("url")+'"'
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this.hiddendiv=tempcontainer
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if (msgsobj.getAttribute("target")!=null)
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themessage+=' target="'+msgsobj.getAttribute("target")+'"'
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themessage+='>'
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}
}
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themessage+=msgsobj.firstChild.nodeValue
 
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if (msgsobj.getAttribute("url")!=null)
 
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themessage+='</a>'
 
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//Rotate msg and display it in DIV:
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pausescroller.prototype.getinline=function(div1, div2){
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document.getElementById("container").innerHTML=themessage
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div1.style.top=this.visibledivtop+"px"
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currentmsg=(currentmsg<msglength-1)? currentmsg+1 : 1
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div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"
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themessage=''
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}
}
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function fetchxml(){
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// -------------------------------------------------------------------
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if (xmlDoc.readyState==4)
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// setmessage()- Populate the hidden div with the next message before it's visible
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init_ticker()
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// -------------------------------------------------------------------
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else
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setTimeout("fetchxml()",10)
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pausescroller.prototype.setmessage=function(){
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var scrollerinstance=this
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if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
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setTimeout(function(){scrollerinstance.setmessage()}, 100)
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else{
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var i=this.hiddendivpointer
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var ceiling=this.content.length
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this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
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this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
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this.animateup()
 +
}
}
}
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if (window.ActiveXObject)
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pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
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fetchxml()
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if (tickerobj.currentStyle)
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else if (typeof xmlDoc!="undefined")
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return tickerobj.currentStyle["paddingTop"]
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xmlDoc.onload=init_ticker
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else if (window.getComputedStyle) //if DOM2
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return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
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else
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return 0
 +
}
</script>
</script>

Revision as of 02:58, 26 October 2012

<style type="text/css">

/*Example CSS for the two demo scrollers*/

  1. pscroller1{

width: 200px; height: 100px; border: 1px solid black; padding: 5px; background-color: lightyellow; }

  1. pscroller2{

width: 350px; height: 20px; border: 1px solid black; padding: 3px; }

  1. pscroller2 a{

text-decoration: none; }

.someclass{ //class to apply to your scroller(s) if desired }

</style>

<script type="text/javascript">

/*Example message arrays for the two demo scrollers*/

var pausecontent=new Array() pausecontent[0]='<a href="http://www.javascriptkit.com">JavaScript Kit</a>
Comprehensive JavaScript tutorials and over 400+ free scripts!' pausecontent[1]='<a href="http://www.codingforums.com">Coding Forums</a>
Web coding and development forums.' pausecontent[2]='<a href="http://www.cssdrive.com" target="_new">CSS Drive</a>
Categorized CSS gallery and examples.'

var pausecontent2=new Array() pausecontent2[0]='<a href="http://www.news.com">News.com: Technology and business reports</a>' pausecontent2[1]='<a href="http://www.cnn.com">CNN: Headline and breaking news 24/7</a>' pausecontent2[2]='<a href="http://news.bbc.co.uk">BBC News: UK and international news</a>'

</script>

<script type="text/javascript">

/***********************************************

  • 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('
'+content[0]+'
')

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(){scrollerinstance.mouseoverBol=1} document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.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>

Retrieved from "http://2012.igem.org/Team:Penn/test"