Help with finding this script

**SawnDiddle** · 12-13-2010, 10:10 PM

Anyone know where I can find something similar to what bazaarvoice.com/ is doing?

I love the mouse over effect for changing the banner and the fact it is text instead of a picture.

**vwphillips** · 12-14-2010, 05:27 PM

Code:

<!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>
<style type="text/css">
/*<![CDATA[*/

#tst {
  position:relative;width:500px;height:300px;border:solid red 1px;
}

.frame {
  width:500px;height:300px;background-Image:url(http://www.vicsjavascripts.org.uk/StdImages/One.gif);text-Align:center;font-Size:50px;padding-Top:100px;
}

.frame1 {
  background-Image:url(http://www.vicsjavascripts.org.uk/StdImages/Two.gif);
}

.frame2 {
  background-Image:url(http://www.vicsjavascripts.org.uk/StdImages/Three.gif);
}

#nav {
  position:absolute;z-Index:101;left:20px;top:20px;width:100px;height:300px;
}

.nav {
  position:relative;left:0px;top:0px;width:100px;height:40px;background-Color:#FFCC66;border:solid red 1px;margin-Top:20px;text-Align:center;
}
/*]]>*/
</style>

 <script type="text/javascript">
 // Animate (11-January-2010)
 // by Vic Phillips http://www.vicsjavascripts.org.uk

 // To progressively change the Left, Top, Width, Height or Opacity of an element over a specified period of time.
 // With the ability to scale the effect time on specified minimum/maximum values
 // and with three types of progression 'sin' and 'cos' and liner.

 // **** Application Notes

 // **** The HTML Code
 //
 // when moving an element the inline or class rule style position of the element should be assigned as
 // 'position:relative;' or 'position:absolute;'
 //
 // The element would normally be assigned a unique ID name.
 //

 // **** Initialising the Script.
 //
 // The script is initialised by assigning an instance of the script to a variable.
 // e.g A = new zxcAnimate('left','id1')
 // where:
 //  A           = a global variable                                                               (variable)
 //  parameter 0 = the mode(see Note 1).                                                           (string)
 //  parameter 1 = the unique ID name or element object.                                           (string or element object)
 //  parameter 1 = the initial value.                                                              (digits, default = 0)

 // **** Executing the Effect
 //
 // The effect is executed by an event call to function 'A.animate(10,800 ,5000,[10,800]);'
 // where:
 //  A           = the global referencing the script instance.                                 (variable)
 //  parameter 0 = the start value.                                                            (digits, for opacity minimum 0, maximum 100)
 //  parameter 1 = the finish value.                                                           (digits, for opacity minimum 0, maximum 100)
 //  parameter 2 =  period of time between the start and finish of the effect in milliseconds. (digits or defaults to previous or 0(on first call) milliSeconds)
 //  parameter 3 = (optional) to scale the effect time on a specified minimum/maximum.         (array, see Note 3)
 //                 field 0 the minimum value. (digits)
 //                 field 1 the maximum value. (digits)
 //  parameter 3 = (optional) the type of progression, 'sin', 'cos' or 'liner'.                (string, default = 'liner')
 //                 'sin' progression starts fast and ends slow.
 //                 'cos' progression starts slow and ends fast.
 //
 //  Note 1:  Examples modes: 'left', 'top', 'width', 'height', 'opacity.
 //  Note 2:  The default units(excepting opacity) are 'px'.
 //           For hyphenated modes, the first character after the hyphen must be upper case, all others lower case.
 //  Note 3:  The scale is of particular use when re-calling the effect
 //           in mid progression to retain an constant rate of progression.
 //  Note 4:  The current effect value is recorded in A.data[0].
 //  Note 5:  A function may be called on completion of the effect by assigning the function
 //           to the animator intance property .Complete.
 //           e.g. [instance].Complete=function(){ alert(this.data[0]); };
 //



 // **** Functional Code(1.52K) - NO NEED to Change

 function zxcAnimate(mde,obj,srt){
  this.to=null;
  this.obj=typeof(obj)=='object'?obj:document.getElementById(obj);
  this.mde=mde.replace(/\W/g,'');
  this.data=[srt||0];
  return this;
 }

 zxcAnimate.prototype={

  animate:function(srt,fin,ms,scale,c){
   clearTimeout(this.to);
   this.time=ms||this.time||0;
   this.neg=srt<0||fin<0;
   this.data=[srt,srt,fin];
   this.mS=this.time*(!scale?1:Math.abs((fin-srt)/(scale[1]-scale[0])));
   this.c=typeof(c)=='string'?c.charAt(0).toLowerCase():this.c?this.c:'';
   this.inc=Math.PI/(2*this.mS);
   this.srttime=new Date().getTime();
   this.cng();
  },

  cng:function(){
   var oop=this,ms=new Date().getTime()-this.srttime;
   this.data[0]=Math.floor(this.c=='s'?(this.data[2]-this.data[1])*Math.sin(this.inc*ms)+this.data[1]:this.c=='c'?this.data[2]-(this.data[2]-this.data[1])*Math.cos(this.inc*ms):(this.data[2]-this.data[1])/this.mS*ms+this.data[1]);
   this.apply();
   if (ms<this.mS) this.to=setTimeout(function(){oop.cng()},10);
   else {
    this.data[0]=this.data[2];
    this.apply();
    if (this.Complete) this.Complete(this);
   }
  },

  apply:function(){
   if (isFinite(this.data[0])){
    if (this.data[0]<0&&!this.neg) this.data[0]=0;
    if (this.mde!='opacity') this.obj.style[this.mde]=this.data[0]+'px';
    else zxcOpacity(this.obj,this.data[0]);
   }
  }

 }

 function zxcOpacity(obj,opc){
  if (opc<0||opc>100) return;
  obj.style.filter='alpha(opacity='+opc+')';
  obj.style.opacity=obj.style.MozOpacity=obj.style.WebkitOpacity=obj.style.KhtmlOpacity=opc/100-.001;
 }


 </script>


</head>

<body>
 <div id="tst" >
  <div class="frame" >Panel 1</div>
  <div class="frame frame1" >Panel 2</div>
  <div class="frame frame2" >Panel 3</div>
  <div id="nav" >
   <div class="nav" >Nav 1</div>
   <div class="nav" >Nav 2</div>
   <div class="nav" >Nav 3</div>

  </div>
 </div>

<script type="text/javascript">
/*<![CDATA[*/

function FadePanels(o){
 var obj=document.getElementById(o.ID);
 obj.style.overflow='hidden';
 var panels=this.bycls(o.PanelClassName,obj);
 this.panels=[];
 for (var z0=0;z0<panels.length;z0++){
  panels[z0].style.position='absolute';
  panels[z0].style.left='0px';
  panels[z0].style.top='0px';
  panels[z0].style.zIndex=z0>0?'1':'2';
  zxcOpacity(panels[z0],z0>0?0:100);
  this.panels[z0]=new zxcAnimate('opacity',panels[z0],z0>0?0:100);
 }
 obj=document.getElementById(o.NavID);
 var buts=this.bycls(o.NavClassName,obj);
 for (var z1=0;z1<buts.length;z1++){
  this.addevt(buts[z1],'mouseover','Next',z1);
 }
 this.lst1=this.panels[0];
 this.lst2=this.panels[0];
 this.ms=o.Duration||1000;
}

FadePanels.prototype={

 Next:function(nu){
  this.lst1.obj.style.zIndex='1';
  this.lst1.animate(this.lst1.data[0],0,1000,[0,100]);
  this.lst2.obj.style.zIndex='0';
  this.lst2=this.lst1;
  this.lst1=this.panels[nu]
  this.lst1.obj.style.zIndex='2';
  this.lst1.animate(this.lst1.data[0],100,1000,[0,100]);
 },

 addevt:function(o,t,f,p){
  var oop=this;
  if (o.addEventListener) o.addEventListener(t,function(e){ return oop[f](p,e);}, false);
  else o.attachEvent('on'+t,function(e){ return oop[f](p,e); });
 },

 bycls:function (nme,el){
  for (var reg=new RegExp('\\b'+nme+'\\b'),els=el.getElementsByTagName('*'),ary=[],z0=0; z0<els.length;z0++){
   if(reg.test(els[z0].className)){
    ary.push(els[z0]);
   }
  }
  return ary;
 }


}

new FadePanels({
 ID:'tst',
 PanelClassName:'frame',
 NavID:'nav',
 NavClassName:'nav',
 Duration:1000
});

/*]]>*/
</script>

</body>

</html>

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