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Hello! I am displaying product and used the Simple Swap javascript, but I also need an “enlarge” for the product. I have searched the forum and the javascript.com website, and can’t find just the right one.
Does any expert out there know how I can do that?
Here is the link to the page I am working on:
[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>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
// Basic Element Animator (11-October-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.
// **** 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.
//
// **** 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(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime){
if (typeof(zxcobj)=='string'){ zxcobj=document.getElementById(zxcobj); }
if (!zxcobj||(!zxcsrt&&!zxcfin)||zxcsrt==zxcfin) return;
var zxcoop=zxcobj[zxcmde.replace(/[-#]/g,'')+'oop'];
if (zxcoop){
clearTimeout(zxcoop.to);
if (zxcoop.srtfin[0]==zxcsrt&&zxcoop.srtfin[1]==zxcfin&&zxcmde.match('#')) zxcoop.update([zxcoop.data[0],(zxcoop.srtfin[0]==zxcoop.data[2])?zxcfin:zxcsrt],zxctime);
else zxcoop.update([zxcsrt,zxcfin],zxctime);
}
else zxcobj[zxcmde.replace(/[-#]/g,'')+'oop']=new zxcBAnimatorOOP(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime);
}
function zxcBAnimatorOOP(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime){
this.srtfin=[zxcsrt,zxcfin];
this.to=null;
this.obj=zxcobj;
this.mde=zxcmde.replace(/[-#]/g,'');
this.update([zxcsrt,zxcfin],zxctime);
}
zxcBAnimatorOOP.prototype.update=function(zxcsrtfin,zxctime){
this.time=zxctime||this.time||2000;
this.data=[zxcsrtfin[0],zxcsrtfin[0],zxcsrtfin[1]];
this.srttime=new Date().getTime();
this.cng();
}
zxcBAnimatorOOP.prototype.cng=function(){
var zxcms=new Date().getTime()-this.srttime;
this.data[0]=(this.data[2]-this.data[1])/this.time*zxcms+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 (zxcms<this.time) this.to=setTimeout(function(zxcoop){return function(){zxcoop.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(zxcobj,zxcopc){
if (zxcopc<0||zxcopc>100) return;
zxcobj.style.filter='alpha(opacity='+zxcopc+')';
zxcobj.style.opacity=zxcobj.style.MozOpacity=zxcobj.style.KhtmlOpacity=zxcopc/100-.001;
}
/*]]>*/
</script>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
function Enlarge(obj,by,src,spd){
if (!obj.enlarge){
obj.enlarge=obj.cloneNode(true);
obj.enlarge.style.position='absolute';
obj.enlarge.style.zIndex='101';
obj.enlarge.src=src;
obj.enlarge.maxw=obj.width*by;
obj.enlarge.maxh=obj.height*by;
obj.enlarge.spd=spd||1000;
obj.enlarge.onclick=function(){ EnlargeDo(this); }
document.body.appendChild(obj.enlarge);
}
obj.enlarge.minl=zxcPos(obj)[0]+obj.width/2;
obj.enlarge.maxl=obj.enlarge.minl-(obj.width*by)/2;
obj.enlarge.mint=zxcPos(obj)[1]+obj.height/2;
obj.enlarge.maxt=obj.enlarge.mint-(obj.height*by)/2;
EnlargeDo(obj.enlarge);
}
function EnlargeDo(obj){
zxcBAnimator('width#',obj,0,obj.maxw,obj.spd);
zxcBAnimator('height#',obj,0,obj.maxh,obj.spd);
zxcBAnimator('left#',obj,obj.minl,obj.maxl,obj.spd);
zxcBAnimator('top#',obj,obj.mint,obj.maxt,obj.spd);
}
function zxcPos(zxcobj){
zxclft=zxcobj.offsetLeft;
zxctop=zxcobj.offsetTop;
while(zxcobj.offsetParent!=null){
zxcpar=zxcobj.offsetParent;
zxclft+=zxcpar.offsetLeft;
zxctop+=zxcpar.offsetTop;
zxcobj=zxcpar;
}
return [zxclft,zxctop];
}
/*]]>*/
</script></head>
<body>
<br /><br /><br /><br />
<center>
<img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="100" height="150" onclick="Enlarge(this,2,'http://www.vicsjavascripts.org.uk/StdImages/Two.gif',1000);"/>
</center>
</body>
</html>[/CODE][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>
<script language="JavaScript" type="text/javascript">
/*<![CDATA[*/
// Basic Element Animator (11-October-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.
// **** 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.
//
// **** 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(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime){
if (typeof(zxcobj)=='string'){ zxcobj=document.getElementById(zxcobj); }
if (!zxcobj||(!zxcsrt&&!zxcfin)||zxcsrt==zxcfin) return;
var zxcoop=zxcobj[zxcmde.replace(/[-#]/g,'')+'oop'];
if (zxcoop){
clearTimeout(zxcoop.to);
if (zxcoop.srtfin[0]==zxcsrt&&zxcoop.srtfin[1]==zxcfin&&zxcmde.match('#')) zxcoop.update([zxcoop.data[0],(zxcoop.srtfin[0]==zxcoop.data[2])?zxcfin:zxcsrt],zxctime);
else zxcoop.update([zxcsrt,zxcfin],zxctime);
}
else zxcobj[zxcmde.replace(/[-#]/g,'')+'oop']=new zxcBAnimatorOOP(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime);
}
function zxcBAnimatorOOP(zxcmde,zxcobj,zxcsrt,zxcfin,zxctime){
this.srtfin=[zxcsrt,zxcfin];
this.to=null;
this.obj=zxcobj;
this.mde=zxcmde.replace(/[-#]/g,'');
this.update([zxcsrt,zxcfin],zxctime);
}
zxcBAnimatorOOP.prototype.update=function(zxcsrtfin,zxctime){
this.time=zxctime||this.time||2000;
this.data=[zxcsrtfin[0],zxcsrtfin[0],zxcsrtfin[1]];
this.srttime=new Date().getTime();
this.cng();
}
zxcBAnimatorOOP.prototype.cng=function(){
var zxcms=new Date().getTime()-this.srttime;
this.data[0]=(this.data[2]-this.data[1])/this.time*zxcms+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 (zxcms<this.time) this.to=setTimeout(function(zxcoop){return function(){zxcoop.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(zxcobj,zxcopc){
if (zxcopc<0||zxcopc>100) return;
zxcobj.style.filter='alpha(opacity='+zxcopc+')';
zxcobj.style.opacity=zxcobj.style.MozOpacity=zxcobj.style.KhtmlOpacity=zxcopc/100-.001;
}
/*]]>*/
</script>
<script type="text/javascript">
/*<![CDATA[*/
function Enlarge(obj,by,src,spd){
if (!obj.enlarge){
obj.enlarge=obj.cloneNode(true);
obj.enlarge.style.position='absolute';
obj.enlarge.style.zIndex='101';
obj.enlarge.src=src;
obj.enlarge.maxw=obj.width*by;
obj.enlarge.maxh=obj.height*by;
obj.enlarge.spd=spd||1000;
obj.enlarge.onclick=function(){ EnlargeDo(this); }
obj.parentNode.appendChild(obj.enlarge);
}
obj.enlarge.minl=obj.offsetLeft+obj.width/2;
obj.enlarge.maxl=obj.enlarge.minl-(obj.width*by)/2;
obj.enlarge.mint=obj.offsetTop+obj.height/2;
obj.enlarge.maxt=obj.enlarge.mint-(obj.height*by)/2;
EnlargeDo(obj.enlarge,true);
}
function EnlargeDo(obj){
zxcBAnimator('width#',obj,0,obj.maxw,obj.spd);
zxcBAnimator('height#',obj,0,obj.maxh,obj.spd);
zxcBAnimator('left#',obj,obj.minl,obj.maxl,obj.spd);
zxcBAnimator('top#',obj,obj.mint,obj.maxt,obj.spd);
}
/*]]>*/
</script>
<script language="JavaScript" src="MyScript.js" type="text/javascript"></script>
</head>
<body>
It is normal for scripts to be placed in the header tags or in external files called from the header.<br />
eg<br />
<script src="MyScript.js" type="text/javascript"></script>
<br /><br />
For this application it would be best that the image is nested in a relative positioned DIV to prevent window resizing problems
as in this modified script
<br /><br /><br />
<center>
<div style="position:relative;width:100px;height:150px;">
<img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="100" height="150" onclick="Enlarge(this,2,'http://www.vicsjavascripts.org.uk/StdImages/Two.gif',1000);"/>
</div>
</center>
</body>
</html>[/CODE]0.1.9 — BETA 5.18