<!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;overflow:hidden;width:135px;height:50px;border:solid black 1px;
}
#tst DIV {
position:relative;left:-10px;top:0px;width:510px;height:50px;
}
#tst DIV IMG{
margin-Left:10px;
}
#tstV {
position:relative;overflow:hidden;width:50px;height:135px;border:solid black 1px;
}
#tstV DIV {
position:relative;left:0px;top:-10px;width:50px;height:510px;
}
#tstV DIV IMG{
margin-Top:10px;
}
/*]]>*/
</style>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
// Basic Element Animator (21-December-2008) DRAFT
// 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 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.
//
// **** Executing the Effect(Script)
//
// The effect is executed by an event call to function 'zxcBAnimator('left','tst1',20,260,2000);'
// where:
// parameter 0 = the mode(see Note 1). (string)
// parameter 1 = the unique ID name or element object. (string or element object)
// parameter 2 = the start position of the effect. (digits, for opacity minimum 0, maximum 100)
// parameter 3 = the finish position of the effect. (digits, for opacity minimum 0, maximum 100)
// parameter 4 = (optional) period of time between the start and finish of the effect in milliseconds. (digits or defaults to 2000 milliSeconds)
//
// Note 1: The default units(excepting opacity) are 'px'.
// Note 2: Examples modes: 'left', 'top', 'width', 'height', 'opacity.
// For hyphenated modes, the first character after the hyphen must be upper case, all others lower case.
// Note 3: To 'toggle' the effect include '#' in parameter 0.
// The first call will set the toggle parameters.
// Subsequent calls with '#' in parameter 0 and the same start and finish parameters will 'toggle' the effect.
// Note 4: The function may be re-executed with a different set of parameters (start/finish time or period)
// whenever required, say from an onclick/mouseover/out event.
// The period parameter will be retained unless re-specified.
// Note 5: there are three types of progression 'sin' and 'cos' and liner.
// 'sin' progression starts fast and ends slow.
// 'cos' progression starts slow and ends fast.
// Once set the type of change will be retained until respecified.
//
// **** Advanced Applications
//
// It may be required to access the current value of the effect.
// The element effect is accessible from the element property
// element effect = elementobject[mode.replace(/[-#]/g,'')+'oop'];
// where mode is parameter 0 of the initial call.
// An array storing the current, start and finish values of the element effect may be accessed
// from the element effect.data as fields 0, 1 and 2 respectively
//
// **** General
//
// All variable, function etc. names are prefixed with 'zxc' to minimise conflicts with other JavaScripts.
// These characters may be changed to characters of choice using global find and replace.
//
// The Functional Code(about 2K) is best as an External JavaScript.
//
// Tested with IE7 and Mozilla FireFox on a PC.
//
// **** Functional Code - NO NEED to Change
function zxcBAnimator(mde,obj,srt,fin,time,zxccurve){
if (typeof(obj)=='string'){ obj=document.getElementById(obj); }
if (!obj||(!srt&&!fin)) return;
var oop=obj[mde.replace(/[-#]/g,'')+'oop'];
if (oop){
clearTimeout(oop.to);
if (oop.srtfin[0]==srt&&oop.srtfin[1]==fin&&mde.match('#')) oop.update([oop.data[0],(oop.srtfin[0]==oop.data[2])?fin:srt],time,zxccurve);
else oop.update([srt,fin],time);
}
else obj[mde.replace(/[-#]/g,'')+'oop']=new zxcBAnimatorOOP(mde,obj,srt,fin,time,zxccurve);
}
function zxcBAnimatorOOP(mde,obj,srt,fin,time,zxccurve){
this.srtfin=[srt,fin];
this.to=null;
this.obj=obj;
this.mde=mde.replace(/[-#]/g,'');
this.update([srt,fin],time,zxccurve);
}
zxcBAnimatorOOP.prototype.update=function(srtfin,time,zxccurve){
this.curve=(typeof(zxccurve)=='string')?zxccurve.charAt(0).toLowerCase():(this.curve)?this.curve:'x';
this.inc=Math.PI/(2*time);
this.time=time||this.time||2000;
this.data=[srtfin[0],srtfin[0],srtfin[1]];
this.srttime=new Date().getTime();
this.cng();
}
zxcBAnimatorOOP.prototype.cng=function(){
var ms=new Date().getTime()-this.srttime;
this.data[0]=(this.curve=='s')?Math.floor((this.data[2]-this.data[1])*Math.sin(this.inc*ms)+this.data[1]):(this.curve=='c')?(this.data[2])-Math.floor((this.data[2]-this.data[1])*Math.cos(this.inc*ms)):(this.data[2]-this.data[1])/this.time*ms+this.data[1];
if (this.mde!='left'&&this.mde!='top'&&this.data[0]<0) this.data[0]=0;
if (this.mde!='opacity') this.obj.style[this.mde]=this.data[0]+'px';
else zxcOpacity(this.obj,this.data[0]);
if (ms<this.time) this.to=setTimeout(function(oop){return function(){oop.cng();}}(this),10);
else {
this.data[0]=this.data[2];
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.KhtmlOpacity=opc/100-.001;
}
/*]]>*/
</script>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
function zxcSlide(mde,id,ud,spd){
var mde=mde=='V'?['top','Top']:['left','Left'];
var par=document.getElementById(id);
var slide=par.getElementsByTagName('DIV')[0];
if (!slide.ary){
slide.nu=0;
slide.ary=[];
var clds=slide.childNodes;
for (var z0=0;z0<clds.length;z0++){
if (clds[z0].nodeType==1) slide.ary.push(clds[z0]);
}
}
slide.nu=Math.max(Math.min(slide.nu+=ud,slide.ary.length-1),0);
zxcBAnimator(mde[0],slide,SVInt(slide,mde[0]),-slide.ary[slide.nu]['offset'+mde[1]],spd);
}
function SVInt(obj,par){
if (obj.currentStyle) return parseInt(obj.currentStyle[par.replace(/-/g,'')]);
return parseInt(document.defaultView.getComputedStyle(obj,null).getPropertyValue(par.toLowerCase()));
}
/*]]>*/
</script>
</head>
<body>
<div id="tst" >
<div >
<a><img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="50" height="50" /></a>
<img src="http://www.vicsjavascripts.org.uk/StdImages/Two.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Three.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Four.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Five.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Six.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Seven.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Eight.gif" width="50" height="50" />
</div>
</div>
<a onclick="zxcSlide('H','tst',1,1000);" >Left</a> <a onclick="zxcSlide('H','tst',-1,1000);" >Right</a>
<div id="tstV" >
<div >
<a><img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="50" height="50" /></a>
<img src="http://www.vicsjavascripts.org.uk/StdImages/Two.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Three.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Four.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Five.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Six.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Seven.gif" width="50" height="50" />
<img src="http://www.vicsjavascripts.org.uk/StdImages/Eight.gif" width="50" height="50" />
</div>
</div>
<a onclick="zxcSlide('V','tstV',1,1000);" >Up</a> <a onclick="zxcSlide('V','tstV',-1,1000);" >Down</a>
</body>
</html>
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[*/
#fred {
position:absolute;top:600px;
}
/*]]>*/
</style>
<script type="text/javascript">
/*<![CDATA[*/
// Window Progessive Scroll (29-December-2008) DRAFT
// by Vic Phillips http://www.vicsjavascripts.org.uk
// **** Executing the Effect(Script)
//
// The effect is executed by an event call to function 'zxcPScrollY(srt,fin,ms,curve);'
// where:
// parameter 0 = the start position of the effect. (digits)
// parameter 1 = the finish position of the effect. (digits)
// parameter 2 = (optional) the type of progression, 'sin', 'cos' or 'liner'. (string)
// 'sin' progression starts fast and ends slow.
// 'cos' progression starts slow and ends fast.
// parameter 3 = (optional) period of time between the start and finish of the effect in milliseconds. (digits or defaults to 1000 milliSeconds)
//
// **** Functional Code - NO NEED to Change
function zxcPScrollY(srt,fin,ms,curve){
var oop=window.scrolloop;
if (!oop) window.scrolloop=new zxcPScrollYOOP(srt,fin,ms,curve);
else oop.update([srt,fin],ms,curve);
}
function zxcPScrollYOOP(srt,fin,ms,curve){
this.to=null;
this.update([srt,fin],ms,curve);
}
zxcPScrollYOOP.prototype.update=function(srtfin,ms,curve){
clearTimeout(this.to);
this.curve=(typeof(curve)=='string')?curve.charAt(0).toLowerCase():(this.curve)?this.curve:'x';
this.ms=ms||1000;
this.x=zxcScrollX();
this.sf=[srtfin[0],srtfin[1]];
this.inc=Math.PI/(2*this.ms);
this.srttime=new Date().getTime();
this.cng();
}
zxcPScrollYOOP.prototype.cng=function(){
var ms=new Date().getTime()-this.srttime;
window.scroll(this.x,(this.curve=='s')?Math.floor((this.sf[1]-this.sf[0])*Math.sin(this.inc*ms)+this.sf[0]):(this.curve=='c')?(this.sf[1])-Math.floor((this.sf[1]-this.sf[0])*Math.cos(this.inc*ms)):(this.sf[1]-this.sf[0])/this.ms*ms+this.sf[0]);
if (ms<this.ms) this.to=setTimeout(function(oop){return function(){oop.cng();}}(this),10);
else {
}
}
function zxcScrollX(){
if (window.innerHeight) return window.pageXOffset;
else if (document.documentElement.clientHeight) return document.documentElement.scrollLeft;
return document.body.scrollLeft;
}
/*]]>*/
</script>
</head>
<body>
<input type="button" name="" value="ScrollTo fred" onclick="zxcPScrollY(0,document.getElementById('fred').offsetTop,2000,'sin');"/>
<a id="fred" >Fred</a>
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</body>
</html>
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